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Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"cs\":{\"latex\":\"LaTeX\",\"cancel\":\"Storno\",\"accept\":\"OK\",\"manual\":\"Příru<EFBFBD>?ka\",\"insert_math\":\"Vložit matematický vzorec - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"da\":{\"latex\":\"LaTeX\",\"cancel\":\"Annuller\",\"accept\":\"OK\",\"manual\":\"Brugervejledning\",\"insert_math\":\"Indsæt matematisk formel - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"de\":{\"latex\":\"LaTeX\",\"cancel\":\"Abbrechen\",\"accept\":\"OK\",\"manual\":\"Handbuch\",\"insert_math\":\"Mathematische Formel einfügen - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"en\":{\"latex\":\"LaTeX\",\"cancel\":\"Cancel\",\"accept\":\"OK\",\"manual\":\"Manual\",\"insert_math\":\"Insert a math equation - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"es\":{\"latex\":\"LaTeX\",\"cancel\":\"Cancelar\",\"accept\":\"Aceptar\",\"manual\":\"Manual\",\"insert_math\":\"Insertar fórmula matemática - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"et\":{\"latex\":\"LaTeX\",\"cancel\":\"Loobu\",\"accept\":\"OK\",\"manual\":\"Käsiraamat\",\"insert_math\":\"Lisa matemaatiline valem – WIRIS\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"eu\":{\"latex\":\"LaTeX\",\"cancel\":\"Ezeztatu\",\"accept\":\"Onartu\",\"manual\":\"Gida\",\"insert_math\":\"Txertatu matematikako formula - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"fi\":{\"latex\":\"LaTeX\",\"cancel\":\"Peruuta\",\"accept\":\"OK\",\"manual\":\"Manual\",\"insert_math\":\"Liitä matemaattinen kaava - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"fr\":{\"latex\":\"LaTeX\",\"cancel\":\"Annuler\",\"accept\":\"OK\",\"manual\":\"Manuel\",\"insert_math\":\"Insérer une formule mathématique - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"gl\":{\"latex\":\"LaTeX\",\"cancel\":\"Cancelar\",\"accept\":\"Aceptar\",\"manual\":\"Manual\",\"insert_math\":\"Inserir fórmula matemática - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"he\":{\"latex\":\"LaTeX\",\"cancel\":\"ביטול\",\"accept\":\"<EFBFBD>?ישור\",\"manual\":\"מדריך\",\"insert_math\":\"הוסף נוסחה מתמטית - MathType\",\"insert_chem\":\"הוספת כתיבה כימית - ChemType\",\"minimize\":\"מזערי\",\"maximize\":\"מרבי\",\"fullscreen\":\"מסך מל<EFBFBD>?\",\"exit_fullscreen\":\"יצי<EFBFBD>?ה ממצב מסך מל<EFBFBD>?\",\"close\":\"סגירה\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"ה<EFBFBD>?<EFBFBD>? לצ<EFBFBD>?ת? שינויי<EFBFBD>? <EFBFBD>?שר בוצעו ימחקו.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" <EFBFBD>?יננה פונקציה\",\"exception_invalid_date_format\":\"תסדיר ת<EFBFBD>?ריך <EFBFBD>?ינו תקין : \",\"exception_casting\":\"ל<EFBFBD>? ניתן להמיר \",\"exception_casting_to\":\" ל \"},\"hr\":{\"latex\":\"LaTeX\",\"cancel\":\"Poništi\",\"accept\":\"U redu\",\"manual\":\"Priru<EFBFBD>?nik\",\"insert_math\":\"Umetnite matemati<EFBFBD>?ku formulu - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"hu\":{\"latex\":\"LaTeX\",\"cancel\":\"Mégsem\",\"accept\":\"OK\",\"manual\":\"Kézikönyv\",\"insert_math\":\"Matematikai képlet beszúrása - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"it\":{\"latex\":\"LaTeX\",\"cancel\":\"Annulla\",\"accept\":\"Accetta\",\"manual\":\"Manuale\",\"insert_math\":\"Inserisci una formula matematica - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"ja\":{\"latex\":\"LaTeX\",\"cancel\":\"キャンセル\",\"accept\":\"OK\",\"manual\":\"マニュアル\",\"insert_math\":\"数<EFBFBD>?を挿入 - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"ko\":{\"latex\":\"LaTeX\",\"cancel\":\"취소\",\"accept\":\"승<EFBFBD>?<EFBFBD>\",\"manual\":\"설명서\",\"insert_math\":\"수학 공<EFBFBD>? 삽입 - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"nl\":{\"latex\":\"LaTeX\",\"cancel\":\"Annuleren\",\"accept\":\"OK\",\"manual\":\"Handleiding\",\"insert_math\":\"Wiskundige formule invoegen - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"no\":{\"latex\":\"LaTeX\",\"cancel\":\"Avbryt\",\"accept\":\"OK\",\"manual\":\"Håndbok\",\"insert_math\":\"Sett inn matematikkformel - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. Length must be a multiple of 4\",\"exception_key_nonobject\":\"Object.keys called on non-object\",\"exception_null_or_undefined\":\" this is null or not defined\",\"exception_not_function\":\" is not a function\",\"exception_invalid_date_format\":\"Invalid date format : \",\"exception_casting\":\"Cannot cast \",\"exception_casting_to\":\" to \"},\"pl\":{\"latex\":\"LaTeX\",\"cancel\":\"Anuluj\",\"accept\":\"OK\",\"manual\":\"Instrukcja\",\"insert_math\":\"Wstaw formułę matematyczną - MathType\",\"insert_chem\":\"Insert a chemistry formula - ChemType\",\"minimize\":\"Minimize\",\"maximize\":\"Maximize\",\"fullscreen\":\"Full-screen\",\"exit_fullscreen\":\"Exit full-screen\",\"close\":\"Close\",\"mathtype\":\"MathType\",\"title_modalwindow\":\"MathType modal window\",\"close_modal_warning\":\"Are you sure you want to leave? The changes you made will be lost.\",\"latex_name_label\":\"Latex Formula\",\"browser_no_compatible\":\"Your browser is not compatible with AJAX technology. Please, use the latest version of Mozilla Firefox.\",\"error_convert_accessibility\":\"Error converting from MathML to accessible text.\",\"exception_cross_site\":\"Cross site scripting is only allowed for HTTP.\",\"exception_high_surrogate\":\"High surrogate not followed by low surrogate in fixedCharCodeAt()\",\"exception_string_length\":\"Invalid string. 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var(--ck-color-switch-button-inner-shadow)}.ck.ck-button.ck-switchbutton.ck-disabled .ck-button__toggle{opacity:var(--ck-disabled-opacity)}.ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle{background:var(--ck-color-switch-button-on-background)}.ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle:hover{background:var(--ck-color-switch-button-on-hover-background)}[dir=ltr] .ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle .ck-button__toggle__inner{transform:translateX(var(--ck-switch-button-translation))}[dir=rtl] .ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle .ck-button__toggle__inner{transform:translateX(calc(-1*var(--ck-switch-button-translation)))}\"},function(t,e,i){var n=i(1);var o=i(40);o=o.__esModule?o.default:o;if(typeof o===\"string\"){o=[[t.i,o,\"\"]]}var r={injectType:\"singletonStyleTag\"};r.insert=\"head\";r.singleton=true;var s=n(o,r);var a=o.locals?o.locals:{};t.exports=a},function(t,e){t.exports=\".ck.ck-toolbar-dropdown .ck.ck-toolbar 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u=r;s=0;i=this.ff(i,n,o,r,e[a],7,-680876936);r=this.ff(r,i,n,o,e[a+1],12,-389564586);o=this.ff(o,r,i,n,e[a+2],17,606105819);n=this.ff(n,o,r,i,e[a+3],22,-1044525330);i=this.ff(i,n,o,r,e[a+4],7,-176418897);r=this.ff(r,i,n,o,e[a+5],12,1200080426);o=this.ff(o,r,i,n,e[a+6],17,-1473231341);n=this.ff(n,o,r,i,e[a+7],22,-45705983);i=this.ff(i,n,o,r,e[a+8],7,1770035416);r=this.ff(r,i,n,o,e[a+9],12,-1958414417);o=this.ff(o,r,i,n,e[a+10],17,-42063);n=this.ff(n,o,r,i,e[a+11],22,-1990404162);i=this.ff(i,n,o,r,e[a+12],7,1804603682);r=this.ff(r,i,n,o,e[a+13],12,-40341101);o=this.ff(o,r,i,n,e[a+14],17,-1502002290);n=this.ff(n,o,r,i,e[a+15],22,1236535329);i=this.gg(i,n,o,r,e[a+1],5,-165796510);r=this.gg(r,i,n,o,e[a+6],9,-1069501632);o=this.gg(o,r,i,n,e[a+11],14,643717713);n=this.gg(n,o,r,i,e[a],20,-373897302);i=this.gg(i,n,o,r,e[a+5],5,-701558691);r=this.gg(r,i,n,o,e[a+10],9,38016083);o=this.gg(o,r,i,n,e[a+15],14,-660478335);n=this.gg(n,o,r,i,e[a+4],20,-405537848);i=this.gg(i,n,o,r,e[a+9],5,568446438);r=this.gg(r,i,n,o,e[a+14],9,-1019803690);o=this.gg(o,r,i,n,e[a+3],14,-187363961);n=this.gg(n,o,r,i,e[a+8],20,1163531501);i=this.gg(i,n,o,r,e[a+13],5,-1444681467);r=this.gg(r,i,n,o,e[a+2],9,-51403784);o=this.gg(o,r,i,n,e[a+7],14,1735328473);n=this.gg(n,o,r,i,e[a+12],20,-1926607734);i=this.hh(i,n,o,r,e[a+5],4,-378558);r=this.hh(r,i,n,o,e[a+8],11,-2022574463);o=this.hh(o,r,i,n,e[a+11],16,1839030562);n=this.hh(n,o,r,i,e[a+14],23,-35309556);i=this.hh(i,n,o,r,e[a+1],4,-1530992060);r=this.hh(r,i,n,o,e[a+4],11,1272893353);o=this.hh(o,r,i,n,e[a+7],16,-155497632);n=this.hh(n,o,r,i,e[a+10],23,-1094730640);i=this.hh(i,n,o,r,e[a+13],4,681279174);r=this.hh(r,i,n,o,e[a],11,-358537222);o=this.hh(o,r,i,n,e[a+3],16,-722521979);n=this.hh(n,o,r,i,e[a+6],23,76029189);i=this.hh(i,n,o,r,e[a+9],4,-640364487);r=this.hh(r,i,n,o,e[a+12],11,-421815835);o=this.hh(o,r,i,n,e[a+15],16,530742520);n=this.hh(n,o,r,i,e[a+2],23,-995338651);i=this.ii(i,n,o,r,e[a],6,-198630844);r=this.ii(r,i,n,o,e[a+7],10,1126891415);o=this.ii(o,r,i,n,e[a+14],15,-1416354905);n=this.ii(n,o,r,i,e[a+5],21,-57434055);i=this.ii(i,n,o,r,e[a+12],6,1700485571);r=this.ii(r,i,n,o,e[a+3],10,-1894986606);o=this.ii(o,r,i,n,e[a+10],15,-1051523);n=this.ii(n,o,r,i,e[a+1],21,-2054922799);i=this.ii(i,n,o,r,e[a+8],6,1873313359);r=this.ii(r,i,n,o,e[a+15],10,-30611744);o=this.ii(o,r,i,n,e[a+6],15,-1560198380);n=this.ii(n,o,r,i,e[a+13],21,1309151649);i=this.ii(i,n,o,r,e[a+4],6,-145523070);r=this.ii(r,i,n,o,e[a+11],10,-1120210379);o=this.ii(o,r,i,n,e[a+2],15,718787259);n=this.ii(n,o,r,i,e[a+9],21,-343485551);i=this.addme(i,c);n=this.addme(n,l);o=this.addme(o,d);r=this.addme(r,u);a+=16}return this.rhex(i)+this.rhex(n)+this.rhex(o)+this.rhex(r)},ii:function(t,e,i,n,o,r,s){return this.cmn(this.bitXOR(i,this.bitOR(e,~n)),t,e,o,r,s)},hh:function(t,e,i,n,o,r,s){return this.cmn(this.bitXOR(this.bitXOR(e,i),n),t,e,o,r,s)},gg:function(t,e,i,n,o,r,s){return this.cmn(this.bitOR(this.bitAND(e,n),this.bitAND(i,~n)),t,e,o,r,s)},ff:function(t,e,i,n,o,r,s){return this.cmn(this.bitOR(this.bitAND(e,i),this.bitAND(~e,n)),t,e,o,r,s)},cmn:function(t,e,i,n,o,r){return this.addme(this.rol(this.addme(this.addme(e,t),this.addme(n,r)),o),i)},rol:function(t,e){return t<<e|t>>>32-e},str2blks:function(t){var e=(t.length+8>>6)+1;var i=new Array;var n=0,o=e*16;while(n<o){var r=n++;i[r]=0}var r=0;while(r<t.length){i[r>>2]|=HxOverrides.cca(t,r)<<(t.length*8+r)%4*8;r++}i[r>>2]|=128<<(t.length*8+r)%4*8;var s=t.length*8;var a=e*16-2;i[a]=s&255;i[a]|=(s>>>8&255)<<8;i[a]|=(s>>>16&255)<<16;i[a]|=(s>>>24&255)<<24;return i},rhex:function(t){var e=\"\";var i=\"0123456789abcdef\";var n=0;while(n<4){var 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10:var e=t.split(\"-\");return new Date(e[0],e[1]-1,e[2],0,0,0);case 19:var e=t.split(\" \");var n=e[0].split(\"-\");var o=e[1].split(\":\");return new Date(n[0],n[1]-1,n[2],o[0],o[1],o[2]);default:throw\"Invalid date format : \"+t}};HxOverrides.cca=function(t,e){var i=t.charCodeAt(e);if(i!=i)return undefined;return i};HxOverrides.substr=function(t,e,i){if(e!=null&&e!=0&&i!=null&&i<0)return\"\";if(i==null)i=t.length;if(e<0){e=t.length+e;if(e<0)e=0}else if(i<0)i=t.length+i-e;return t.substr(e,i)};HxOverrides.remove=function(t,e){var i=0;var n=t.length;while(i<n){if(t[i]==e){t.splice(i,1);return true}i++}return false};HxOverrides.iter=function(t){return{cur:0,arr:t,hasNext:function(){return this.cur<this.arr.length},next:function(){return this.arr[this.cur++]}}};var IntIter=function(t,e){this.min=t;this.max=e};IntIter.__name__=true;IntIter.prototype={next:function(){return this.min++},hasNext:function(){return this.min<this.max},__class__:IntIter};var Std=function(){};Std.__name__=true;Std[\"is\"]=function(t,e){return js.Boot.__instanceof(t,e)};Std.string=function(t){return js.Boot.__string_rec(t,\"\")};Std[\"int\"]=function(t){return t|0};Std.parseInt=function(t){var e=parseInt(t,10);if(e==0&&(HxOverrides.cca(t,1)==120||HxOverrides.cca(t,1)==88))e=parseInt(t);if(isNaN(e))return null;return e};Std.parseFloat=function(t){return parseFloat(t)};Std.random=function(t){return Math.floor(Math.random()*t)};var com=com||{};if(!com.wiris)com.wiris={};if(!com.wiris.js)com.wiris.js={};com.wiris.js.JsPluginTools=function(){this.tryReady()};com.wiris.js.JsPluginTools.__name__=true;com.wiris.js.JsPluginTools.main=function(){var t;t=com.wiris.js.JsPluginTools.getInstance();haxe.Timer.delay($bind(t,t.tryReady),100)};com.wiris.js.JsPluginTools.getInstance=function(){if(com.wiris.js.JsPluginTools.instance==null)com.wiris.js.JsPluginTools.instance=new com.wiris.js.JsPluginTools;return 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ss[\"b\"](\"observable-bind-to-extra-callback: Cannot bind multiple properties and use a callback in one binding.\",this)}e.to.forEach(t=>{if(t.properties.length&&t.properties.length!==n){throw new ss[\"b\"](\"observable-bind-to-properties-length: The number of properties must match.\",this)}if(!t.properties.length){t.properties=this._bindProperties}});this._to=e.to;if(e.callback){this._bindings.get(i[0]).callback=e.callback}rl(this._observable,this._to);nl(this);this._bindProperties.forEach(t=>{ol(this._observable,t)})}function Kc(t,e,i){if(this._bindings.size>1){throw new ss[\"b\"](\"observable-bind-to-many-not-one-binding: Cannot bind multiple properties with toMany().\",this)}this.to(...Zc(t,e),i)}function Zc(t,e){const i=t.map(t=>[t,e]);return Array.prototype.concat.apply([],i)}function tl(t){return t.every(t=>typeof t==\"string\")}function el(...t){if(!t.length){throw new ss[\"b\"](\"observable-bind-to-parse-error: Invalid argument syntax in `to()`.\",null)}const e={to:[]};let i;if(typeof t[t.length-1]==\"function\"){e.callback=t.pop()}t.forEach(t=>{if(typeof t==\"string\"){i.properties.push(t)}else if(typeof t==\"object\"){i={observable:t,properties:[]};e.to.push(i)}else{throw new ss[\"b\"](\"observable-bind-to-parse-error: Invalid argument syntax in `to()`.\",null)}});return e}function il(t,e,i,n){const o=t[$c];const r=o.get(i);const s=r||{};if(!s[n]){s[n]=new Set}s[n].add(e);if(!r){o.set(i,s)}}function nl(t){let e;t._bindings.forEach((i,n)=>{t._to.forEach(o=>{e=o.properties[i.callback?0:t._bindProperties.indexOf(n)];i.to.push([o.observable,e]);il(t._observable,i,o.observable,e)})})}function ol(t,e){const i=t[Yc];const n=i.get(e);let o;if(n.callback){o=n.callback.apply(t,n.to.map(t=>t[0][t[1]]))}else{o=n.to[0];o=o[0][o[1]]}if(t.hasOwnProperty(e)){t[e]=o}else{t.set(e,o)}}function rl(t,e){e.forEach(e=>{const i=t[$c];let n;if(!i.get(e.observable)){t.listenTo(e.observable,\"change\",(o,r)=>{n=i.get(e.observable)[r];if(n){n.forEach(e=>{ol(t,e.property)})}})}})}class sl extends Fc{constructor(t,e,i,n){super(t,e,i,n);this.set(\"isReadOnly\",false);this.set(\"isFocused\",false);this.bind(\"isReadOnly\").to(t);this.bind(\"isFocused\").to(t,\"isFocused\",e=>e&&t.selection.editableElement==this);this.listenTo(t.selection,\"change\",()=>{this.isFocused=t.isFocused&&t.selection.editableElement==this})}is(t,e=null){const i=t&&t.replace(/^view:/,\"\");if(!e){return i==\"editableElement\"||super.is(t)}else{return i==\"editableElement\"&&e==this.name||super.is(t,e)}}destroy(){this.stopListening()}}vs(sl,Jc);const al=Symbol(\"rootName\");class cl extends sl{constructor(t,e){super(t,e);this.rootName=\"main\"}is(t,e=null){const i=t.replace(/^view:/,\"\");if(!e){return i==\"rootElement\"||super.is(t)}else{return i==\"rootElement\"&&e==this.name||super.is(t,e)}}get rootName(){return this.getCustomProperty(al)}set rootName(t){this._setCustomProperty(al,t)}set _name(t){this.name=t}}class ll{constructor(t={}){if(!t.boundaries&&!t.startPosition){throw new ss[\"b\"](\"view-tree-walker-no-start-position: Neither boundaries nor starting position have been defined.\",null)}if(t.direction&&t.direction!=\"forward\"&&t.direction!=\"backward\"){throw new ss[\"b\"](\"view-tree-walker-unknown-direction: Only `backward` and `forward` direction allowed.\",t.startPosition,{direction:t.direction})}this.boundaries=t.boundaries||null;if(t.startPosition){this.position=dl._createAt(t.startPosition)}else{this.position=dl._createAt(t.boundaries[t.direction==\"backward\"?\"end\":\"start\"])}this.direction=t.direction||\"forward\";this.singleCharacters=!!t.singleCharacters;this.shallow=!!t.shallow;this.ignoreElementEnd=!!t.ignoreElementEnd;this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null;this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null}[Symbol.iterator](){return this}skip(t){let e,i,n;do{n=this.position;({done:e,value:i}=this.next())}while(!e&&t(i));if(!e){this.position=n}}next(){if(this.direction==\"forward\"){return this._next()}else{return this._previous()}}_next(){let t=this.position.clone();const e=this.position;const i=t.parent;if(i.parent===null&&t.offset===i.childCount){return{done:true}}if(i===this._boundaryEndParent&&t.offset==this.boundaries.end.offset){return{done:true}}let n;if(i instanceof Ds){if(t.isAtEnd){this.position=dl._createAfter(i);return this._next()}n=i.data[t.offset]}else{n=i.getChild(t.offset)}if(n instanceof jc){if(!this.shallow){t=new dl(n,0)}else{t.offset++}this.position=t;return this._formatReturnValue(\"elementStart\",n,e,t,1)}else if(n instanceof Ds){if(this.singleCharacters){t=new dl(n,0);this.position=t;return this._next()}else{let i=n.data.length;let o;if(n==this._boundaryEndParent){i=this.boundaries.end.offset;o=new Bs(n,0,i);t=dl._createAfter(o)}else{o=new Bs(n,0,n.data.length);t.offset++}this.position=t;return this._formatReturnValue(\"text\",o,e,t,i)}}else if(typeof n==\"string\"){let n;if(this.singleCharacters){n=1}else{const e=i===this._boundaryEndParent?this.boundaries.end.offset:i.data.length;n=e-t.offset}const o=new Bs(i,t.offset,n);t.offset+=n;this.position=t;return this._formatReturnValue(\"text\",o,e,t,n)}else{t=dl._createAfter(i);this.position=t;if(this.ignoreElementEnd){return this._next()}else{return this._formatReturnValue(\"elementEnd\",i,e,t)}}}_previous(){let t=this.position.clone();const e=this.position;const i=t.parent;if(i.parent===null&&t.offset===0){return{done:true}}if(i==this._boundaryStartParent&&t.offset==this.boundaries.start.offset){return{done:true}}let n;if(i instanceof Ds){if(t.isAtStart){this.position=dl._createBefore(i);return this._previous()}n=i.data[t.offset-1]}else{n=i.getChild(t.offset-1)}if(n instanceof jc){if(!this.shallow){t=new dl(n,n.childCount);this.position=t;if(this.ignoreElementEnd){return this._previous()}else{return this._formatReturnValue(\"elementEnd\",n,e,t)}}else{t.offset--;this.position=t;return this._formatReturnValue(\"elementStart\",n,e,t,1)}}else if(n instanceof Ds){if(this.singleCharacters){t=new dl(n,n.data.length);this.position=t;return this._previous()}else{let i=n.data.length;let o;if(n==this._boundaryStartParent){const e=this.boundaries.start.offset;o=new Bs(n,e,n.data.length-e);i=o.data.length;t=dl._createBefore(o)}else{o=new Bs(n,0,n.data.length);t.offset--}this.position=t;return this._formatReturnValue(\"text\",o,e,t,i)}}else if(typeof n==\"string\"){let n;if(!this.singleCharacters){const e=i===this._boundaryStartParent?this.boundaries.start.offset:0;n=t.offset-e}else{n=1}t.offset-=n;const o=new Bs(i,t.offset,n);this.position=t;return this._formatReturnValue(\"text\",o,e,t,n)}else{t=dl._createBefore(i);this.position=t;return this._formatReturnValue(\"elementStart\",i,e,t,1)}}_formatReturnValue(t,e,i,n,o){if(e instanceof Bs){if(e.offsetInText+e.data.length==e.textNode.data.length){if(this.direction==\"forward\"&&!(this.boundaries&&this.boundaries.end.isEqual(this.position))){n=dl._createAfter(e.textNode);this.position=n}else{i=dl._createAfter(e.textNode)}}if(e.offsetInText===0){if(this.direction==\"backward\"&&!(this.boundaries&&this.boundaries.start.isEqual(this.position))){n=dl._createBefore(e.textNode);this.position=n}else{i=dl._createBefore(e.textNode)}}}return{done:false,value:{type:t,item:e,previousPosition:i,nextPosition:n,length:o}}}}class dl{constructor(t,e){this.parent=t;this.offset=e}get nodeAfter(){if(this.parent.is(\"text\")){return null}return this.parent.getChild(this.offset)||null}get nodeBefore(){if(this.parent.is(\"text\")){return null}return this.parent.getChild(this.offset-1)||null}get isAtStart(){return this.offset===0}get isAtEnd(){const t=this.parent.is(\"text\")?this.parent.data.length:this.parent.childCount;return this.offset===t}get root(){return this.parent.root}get editableElement(){let t=this.parent;while(!(t instanceof sl)){if(t.parent){t=t.parent}else{return null}}return t}getShiftedBy(t){const e=dl._createAt(this);const i=e.offset+t;e.offset=i<0?0:i;return e}getLastMatchingPosition(t,e={}){e.startPosition=this;const i=new ll(e);i.skip(t);return i.position}getAncestors(){if(this.parent.is(\"documentFragment\")){return[this.parent]}else{return this.parent.getAncestors({includeSelf:true})}}getCommonAncestor(t){const e=this.getAncestors();const i=t.getAncestors();let n=0;while(e[n]==i[n]&&e[n]){n++}return n===0?null:e[n-1]}is(t){return t==\"position\"||t==\"view:position\"}isEqual(t){return this.parent==t.parent&&this.offset==t.offset}isBefore(t){return this.compareWith(t)==\"before\"}isAfter(t){return this.compareWith(t)==\"after\"}compareWith(t){if(this.root!==t.root){return\"different\"}if(this.isEqual(t)){return\"same\"}const e=this.parent.is(\"node\")?this.parent.getPath():[];const i=t.parent.is(\"node\")?t.parent.getPath():[];e.push(this.offset);i.push(t.offset);const n=Os(e,i);switch(n){case\"prefix\":return\"before\";case\"extension\":return\"after\";default:return e[n]<i[n]?\"before\":\"after\"}}getWalker(t={}){t.startPosition=this;return new ll(t)}clone(){return new dl(this.parent,this.offset)}static _createAt(t,e){if(t instanceof dl){return new this(t.parent,t.offset)}else{const i=t;if(e==\"end\"){e=i.is(\"text\")?i.data.length:i.childCount}else if(e==\"before\"){return this._createBefore(i)}else if(e==\"after\"){return this._createAfter(i)}else if(e!==0&&!e){throw new ss[\"b\"](\"view-createPositionAt-offset-required: \"+\"View#createPositionAt() requires the offset when the first parameter is a view item.\",i)}return new dl(i,e)}}static _createAfter(t){if(t.is(\"textProxy\")){return new dl(t.textNode,t.offsetInText+t.data.length)}if(!t.parent){throw new ss[\"b\"](\"view-position-after-root: You can not make position after root.\",t,{root:t})}return new dl(t.parent,t.index+1)}static _createBefore(t){if(t.is(\"textProxy\")){return new dl(t.textNode,t.offsetInText)}if(!t.parent){throw new ss[\"b\"](\"view-position-before-root: You can not make position before root.\",t,{root:t})}return new dl(t.parent,t.index)}}class ul{constructor(t,e=null){this.start=t.clone();this.end=e?e.clone():t.clone()}*[Symbol.iterator](){yield*new ll({boundaries:this,ignoreElementEnd:true})}get isCollapsed(){return this.start.isEqual(this.end)}get isFlat(){return this.start.parent===this.end.parent}get root(){return this.start.root}getEnlarged(){let t=this.start.getLastMatchingPosition(hl,{direction:\"backward\"});let e=this.end.getLastMatchingPosition(hl);if(t.parent.is(\"text\")&&t.isAtStart){t=dl._createBefore(t.parent)}if(e.parent.is(\"text\")&&e.isAtEnd){e=dl._createAfter(e.parent)}return new ul(t,e)}getTrimmed(){let t=this.start.getLastMatchingPosition(hl);if(t.isAfter(this.end)||t.isEqual(this.end)){return new ul(t,t)}let e=this.end.getLastMatchingPosition(hl,{direction:\"backward\"});const i=t.nodeAfter;const n=e.nodeBefore;if(i&&i.is(\"text\")){t=new dl(i,0)}if(n&&n.is(\"text\")){e=new dl(n,n.data.length)}return new ul(t,e)}isEqual(t){return this==t||this.start.isEqual(t.start)&&this.end.isEqual(t.end)}containsPosition(t){return t.isAfter(this.start)&&t.isBefore(this.end)}containsRange(t,e=false){if(t.isCollapsed){e=false}const i=this.containsPosition(t.start)||e&&this.start.isEqual(t.start);const n=this.containsPosition(t.end)||e&&this.end.isEqual(t.end);return i&&n}getDifference(t){const e=[];if(this.isIntersecting(t)){if(this.containsPosition(t.start)){e.push(new ul(this.start,t.start))}if(this.containsPosition(t.end)){e.push(new ul(t.end,this.end))}}else{e.push(this.clone())}return e}getIntersection(t){if(this.isIntersecting(t)){let e=this.start;let i=this.end;if(this.containsPosition(t.start)){e=t.start}if(this.containsPosition(t.end)){i=t.end}return new ul(e,i)}return null}getWalker(t={}){t.boundaries=this;return new ll(t)}getCommonAncestor(){return this.start.getCommonAncestor(this.end)}getContainedElement(){if(this.isCollapsed){return null}let t=this.start.nodeAfter;let e=this.end.nodeBefore;if(this.start.parent.is(\"text\")&&this.start.isAtEnd&&this.start.parent.nextSibling){t=this.start.parent.nextSibling}if(this.end.parent.is(\"text\")&&this.end.isAtStart&&this.end.parent.previousSibling){e=this.end.parent.previousSibling}if(t&&t.is(\"element\")&&t===e){return t}return null}clone(){return new ul(this.start,this.end)}*getItems(t={}){t.boundaries=this;t.ignoreElementEnd=true;const e=new ll(t);for(const t of e){yield t.item}}*getPositions(t={}){t.boundaries=this;const e=new ll(t);yield e.position;for(const t of e){yield t.nextPosition}}is(t){return t==\"range\"||t==\"view:range\"}isIntersecting(t){return this.start.isBefore(t.end)&&this.end.isAfter(t.start)}static _createFromParentsAndOffsets(t,e,i,n){return new this(new dl(t,e),new dl(i,n))}static _createFromPositionAndShift(t,e){const i=t;const n=t.getShiftedBy(e);return e>0?new this(i,n):new this(n,i)}static _createIn(t){return this._createFromParentsAndOffsets(t,0,t,t.childCount)}static _createOn(t){const e=t.is(\"textProxy\")?t.offsetSize:1;return this._createFromPositionAndShift(dl._createBefore(t),e)}}function hl(t){if(t.item.is(\"attributeElement\")||t.item.is(\"uiElement\")){return true}return false}function fl(t){let e=0;for(const i of t){e++}return e}class ml{constructor(t=null,e,i){this._ranges=[];this._lastRangeBackward=false;this._isFake=false;this._fakeSelectionLabel=\"\";this.setTo(t,e,i)}get isFake(){return this._isFake}get fakeSelectionLabel(){return this._fakeSelectionLabel}get anchor(){if(!this._ranges.length){return null}const t=this._ranges[this._ranges.length-1];const e=this._lastRangeBackward?t.end:t.start;return e.clone()}get focus(){if(!this._ranges.length){return null}const t=this._ranges[this._ranges.length-1];const e=this._lastRangeBackward?t.start:t.end;return e.clone()}get isCollapsed(){return this.rangeCount===1&&this._ranges[0].isCollapsed}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}get editableElement(){if(this.anchor){return this.anchor.editableElement}return null}*getRanges(){for(const t of this._ranges){yield t.clone()}}getFirstRange(){let t=null;for(const e of this._ranges){if(!t||e.start.isBefore(t.start)){t=e}}return t?t.clone():null}getLastRange(){let t=null;for(const e of this._ranges){if(!t||e.end.isAfter(t.end)){t=e}}return t?t.clone():null}getFirstPosition(){const t=this.getFirstRange();return t?t.start.clone():null}getLastPosition(){const t=this.getLastRange();return t?t.end.clone():null}isEqual(t){if(this.isFake!=t.isFake){return false}if(this.isFake&&this.fakeSelectionLabel!=t.fakeSelectionLabel){return false}if(this.rangeCount!=t.rangeCount){return false}else if(this.rangeCount===0){return true}if(!this.anchor.isEqual(t.anchor)||!this.focus.isEqual(t.focus)){return false}for(const e of this._ranges){let i=false;for(const n of t._ranges){if(e.isEqual(n)){i=true;break}}if(!i){return false}}return true}isSimilar(t){if(this.isBackward!=t.isBackward){return false}const e=fl(this.getRanges());const i=fl(t.getRanges());if(e!=i){return false}if(e==0){return true}for(let e of this.getRanges()){e=e.getTrimmed();let i=false;for(let n of t.getRanges()){n=n.getTrimmed();if(e.start.isEqual(n.start)&&e.end.isEqual(n.end)){i=true;break}}if(!i){return false}}return true}getSelectedElement(){if(this.rangeCount!==1){return null}return this.getFirstRange().getContainedElement()}setTo(t,e,i){if(t===null){this._setRanges([]);this._setFakeOptions(e)}else if(t instanceof ml||t instanceof gl){this._setRanges(t.getRanges(),t.isBackward);this._setFakeOptions({fake:t.isFake,label:t.fakeSelectionLabel})}else if(t instanceof ul){this._setRanges([t],e&&e.backward);this._setFakeOptions(e)}else if(t instanceof dl){this._setRanges([new ul(t)]);this._setFakeOptions(e)}else if(t instanceof js){const n=!!i&&!!i.backward;let o;if(e===undefined){throw new ss[\"b\"](\"view-selection-setTo-required-second-parameter: \"+\"selection.setTo requires the second parameter when the first parameter is a node.\",this)}else if(e==\"in\"){o=ul._createIn(t)}else if(e==\"on\"){o=ul._createOn(t)}else{o=new ul(dl._createAt(t,e))}this._setRanges([o],n);this._setFakeOptions(i)}else if(Fs(t)){this._setRanges(t,e&&e.backward);this._setFakeOptions(e)}else{throw new ss[\"b\"](\"view-selection-setTo-not-selectable: Cannot set selection to given place.\",this)}this.fire(\"change\")}setFocus(t,e){if(this.anchor===null){throw new ss[\"b\"](\"view-selection-setFocus-no-ranges: Cannot set selection focus if there are no ranges in selection.\",this)}const i=dl._createAt(t,e);if(i.compareWith(this.focus)==\"same\"){return}const n=this.anchor;this._ranges.pop();if(i.compareWith(n)==\"before\"){this._addRange(new ul(i,n),true)}else{this._addRange(new ul(n,i))}this.fire(\"change\")}is(t){return t==\"selection\"||t==\"view:selection\"}_setRanges(t,e=false){t=Array.from(t);this._ranges=[];for(const e of t){this._addRange(e)}this._lastRangeBackward=!!e}_setFakeOptions(t={}){this._isFake=!!t.fake;this._fakeSelectionLabel=t.fake?t.label||\"\":\"\"}_addRange(t,e=false){if(!(t instanceof ul)){throw new ss[\"b\"](\"view-selection-add-range-not-range: \"+\"Selection range set to an object that is not an instance of view.Range\",this)}this._pushRange(t);this._lastRangeBackward=!!e}_pushRange(t){for(const e of this._ranges){if(t.isIntersecting(e)){throw new ss[\"b\"](\"view-selection-range-intersects: Trying to add a range that intersects with another range from selection.\",this,{addedRange:t,intersectingRange:e})}}this._ranges.push(new ul(t.start,t.end))}}vs(ml,ds);class gl{constructor(t=null,e,i){this._selection=new ml;this._selection.delegate(\"change\").to(this);this._selection.setTo(t,e,i)}get isFake(){return this._selection.isFake}get fakeSelectionLabel(){return this._selection.fakeSelectionLabel}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get isCollapsed(){return this._selection.isCollapsed}get rangeCount(){return this._selection.rangeCount}get isBackward(){return this._selection.isBackward}get editableElement(){return this._selection.editableElement}get _ranges(){return this._selection._ranges}*getRanges(){yield*this._selection.getRanges()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getSelectedElement(){return this._selection.getSelectedElement()}isEqual(t){return this._selection.isEqual(t)}isSimilar(t){return this._selection.isSimilar(t)}is(t){return t==\"selection\"||t==\"documentSelection\"||t==\"view:selection\"||t==\"view:documentSelection\"}_setTo(t,e,i){this._selection.setTo(t,e,i)}_setFocus(t,e){this._selection.setFocus(t,e)}}vs(gl,ds);class pl{constructor(t){this.selection=new gl;this.roots=new ys({idProperty:\"rootName\"});this.stylesProcessor=t;this.set(\"isReadOnly\",false);this.set(\"isFocused\",false);this.set(\"isComposing\",false);this._postFixers=new Set}getRoot(t=\"main\"){return this.roots.get(t)}registerPostFixer(t){this._postFixers.add(t)}destroy(){this.roots.map(t=>t.destroy());this.stopListening()}_callPostFixers(t){let e=false;do{for(const i of this._postFixers){e=i(t);if(e){break}}}while(e)}}vs(pl,Jc);const bl=10;class wl extends jc{constructor(t,e,i,n){super(t,e,i,n);this.getFillerOffset=_l;this._priority=bl;this._id=null;this._clonesGroup=null}get priority(){return this._priority}get id(){return this._id}getElementsWithSameId(){if(this.id===null){throw new ss[\"b\"](\"attribute-element-get-elements-with-same-id-no-id: \"+\"Cannot get elements with the same id for an attribute element without id.\",this)}return new Set(this._clonesGroup)}is(t,e=null){const i=t&&t.replace(/^view:/,\"\");if(!e){return i==\"attributeElement\"||super.is(t)}else{return i==\"attributeElement\"&&e==this.name||super.is(t,e)}}isSimilar(t){if(this.id!==null||t.id!==null){return this.id===t.id}return super.isSimilar(t)&&this.priority==t.priority}_clone(t){const e=super._clone(t);e._priority=this._priority;e._id=this._id;return e}}wl.DEFAULT_PRIORITY=bl;function _l(){if(kl(this)){return null}let t=this.parent;while(t&&t.is(\"attributeElement\")){if(kl(t)>1){return null}t=t.parent}if(!t||kl(t)>1){return null}return this.childCount}function kl(t){return Array.from(t.getChildren()).filter(t=>!t.is(\"uiElement\")).length}class vl extends jc{constructor(t,e,i,n){super(t,e,i,n);this.getFillerOffset=yl}is(t,e=null){const i=t.replace(/^view:/,\"\");if(!e){return i==\"emptyElement\"||super.is(t)}else{return i==\"emptyElement\"&&e==this.name||super.is(t,e)}}_insertChild(t,e){if(e&&(e instanceof js||Array.from(e).length>0)){throw new ss[\"b\"](\"view-emptyelement-cannot-add: Cannot add child nodes to EmptyElement instance.\",[this,e])}}}function yl(){return null}const xl=navigator.userAgent.toLowerCase();const Al={isMac:Tl(xl),isEdge:El(xl),isGecko:Ml(xl),isSafari:Pl(xl),isAndroid:Sl(xl),features:{isRegExpUnicodePropertySupported:Il()}};var Cl=Al;function Tl(t){return t.indexOf(\"macintosh\")>-1}function El(t){return!!t.match(/edge\\/(\\d+.?\\d*)/)}function Ml(t){return!!t.match(/gecko\\/\\d+/)}function Pl(t){return t.indexOf(\" applewebkit/\")>-1&&t.indexOf(\"chrome\")===-1}function Sl(t){return t.indexOf(\"android\")>-1}function Il(){let t=false;try{t=\"ć\".search(new RegExp(\"[\\\\p{L}]\",\"u\"))===0}catch(t){}return t}const Nl={\"⌘\":\"ctrl\",\"⇧\":\"shift\",\"⌥\":\"alt\"};const Ol={ctrl:\"⌘\",shift:\"⇧\",alt:\"⌥\"};const Ll=Dl();function 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a=r.getLastMatchingPosition(t=>{if(t.item.is(\"uiElement\")){s=true}if(t.item.is(\"uiElement\")||t.item.is(\"attributeElement\")){return true}return false});if(s){const e=i.viewPositionToDom(a);if(n){t.collapse(e.parent,e.offset)}else{t.extend(e.parent,e.offset)}}}}}class Ul{constructor(t,e){this.document=t;this._children=[];if(e){this._insertChild(0,e)}}[Symbol.iterator](){return this._children[Symbol.iterator]()}get childCount(){return this._children.length}get isEmpty(){return this.childCount===0}get root(){return this}get parent(){return null}is(t){return t==\"documentFragment\"||t==\"view:documentFragment\"}_appendChild(t){return this._insertChild(this.childCount,t)}getChild(t){return this._children[t]}getChildIndex(t){return this._children.indexOf(t)}getChildren(){return this._children[Symbol.iterator]()}_insertChild(t,e){this._fireChange(\"children\",this);let i=0;const n=ql(this.document,e);for(const e of 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sl(this.document,t,e);i._document=this.document;return i}createEmptyElement(t,e){return new vl(this.document,t,e)}createUIElement(t,e,i){const n=new Vl(this.document,t,e);if(i){n.render=i}return n}setAttribute(t,e,i){i._setAttribute(t,e)}removeAttribute(t,e){e._removeAttribute(t)}addClass(t,e){e._addClass(t)}removeClass(t,e){e._removeClass(t)}setStyle(t,e,i){if(L(t)&&i===undefined){i=e}i._setStyle(t,e)}removeStyle(t,e){e._removeStyle(t)}setCustomProperty(t,e,i){i._setCustomProperty(t,e)}removeCustomProperty(t,e){return e._removeCustomProperty(t)}breakAttributes(t){if(t instanceof dl){return this._breakAttributes(t)}else{return this._breakAttributesRange(t)}}breakContainer(t){const e=t.parent;if(!e.is(\"containerElement\")){throw new ss[\"b\"](\"view-writer-break-non-container-element: Trying to break an element which is not a container element.\",this.document)}if(!e.parent){throw new ss[\"b\"](\"view-writer-break-root: Trying to break root 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ss[\"b\"](\"view-writer-merge-containers-invalid-position: \"+\"Element before and after given position cannot be merged.\",this.document)}const n=e.getChild(e.childCount-1);const o=n instanceof Ds?dl._createAt(n,\"end\"):dl._createAt(e,\"end\");this.move(ul._createIn(i),dl._createAt(e,\"end\"));this.remove(ul._createOn(i));return o}insert(t,e){e=Fs(e)?[...e]:[e];Zl(e,this.document);const i=Gl(t);if(!i){throw new ss[\"b\"](\"view-writer-invalid-position-container\",this.document)}const n=this._breakAttributes(t,true);const o=i._insertChild(n.offset,e);for(const t of e){this._addToClonedElementsGroup(t)}const r=n.getShiftedBy(o);const s=this.mergeAttributes(n);if(o===0){return new ul(s,s)}else{if(!s.isEqual(n)){r.offset--}const t=this.mergeAttributes(r);return new ul(s,t)}}remove(t){const e=t instanceof ul?t:ul._createOn(t);id(e,this.document);if(e.isCollapsed){return new Ul(this.document)}const{start:i,end:n}=this._breakAttributesRange(e,true);const o=i.parent;const 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Xl(t.clone())}if(t.parent.is(\"text\")){t=Ql(t)}const i=this.createAttributeElement();i._priority=Number.POSITIVE_INFINITY;i.isSimilar=()=>false;t.parent._insertChild(t.offset,i);const n=new ul(t,t.getShiftedBy(1));this.wrap(n,e);const o=new dl(i.parent,i.index);i._remove();const r=o.nodeBefore;const s=o.nodeAfter;if(r instanceof Ds&&s instanceof Ds){return Kl(r,s)}return Xl(o)}_wrapAttributeElement(t,e){if(!nd(t,e)){return false}if(t.name!==e.name||t.priority!==e.priority){return false}for(const i of t.getAttributeKeys()){if(i===\"class\"||i===\"style\"){continue}if(e.hasAttribute(i)&&e.getAttribute(i)!==t.getAttribute(i)){return false}}for(const i of t.getStyleNames()){if(e.hasStyle(i)&&e.getStyle(i)!==t.getStyle(i)){return false}}for(const i of t.getAttributeKeys()){if(i===\"class\"||i===\"style\"){continue}if(!e.hasAttribute(i)){this.setAttribute(i,t.getAttribute(i),e)}}for(const i of t.getStyleNames()){if(!e.hasStyle(i)){this.setStyle(i,t.getStyle(i),e)}}for(const i of 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s=pd(o,r,i);const a=t.length-s;const c=e.length-s;return{firstIndex:n,lastIndexOld:a,lastIndexNew:c}}function pd(t,e,i){for(let n=0;n<Math.max(t.length,e.length);n++){if(t[n]===undefined||e[n]===undefined||!i(t[n],e[n])){return n}}return-1}function bd(t,e){return t.slice(e).reverse()}function wd(t,e){const i=[];const{firstIndex:n,lastIndexOld:o,lastIndexNew:r}=e;if(r-n>0){i.push({index:n,type:\"insert\",values:t.slice(n,r)})}if(o-n>0){i.push({index:n+(r-n),type:\"delete\",howMany:o-n})}return i}function _d(t,e){const{firstIndex:i,lastIndexOld:n,lastIndexNew:o}=t;if(i===-1){return Array(e).fill(\"equal\")}let r=[];if(i>0){r=r.concat(Array(i).fill(\"equal\"))}if(o-i>0){r=r.concat(Array(o-i).fill(\"insert\"))}if(n-i>0){r=r.concat(Array(n-i).fill(\"delete\"))}if(o<e){r=r.concat(Array(e-o).fill(\"equal\"))}return r}function kd(t,e,i){i=i||function(t,e){return t===e};const n=t.length;const o=e.length;if(n>200||o>200||n+o>300){return kd.fastDiff(t,e,i,true)}let r,s;if(o<n){const i=t;t=e;e=i;r=\"delete\";s=\"insert\"}else{r=\"insert\";s=\"delete\"}const a=t.length;const c=e.length;const l=c-a;const d={};const u={};function h(n){const o=(u[n-1]!==undefined?u[n-1]:-1)+1;const l=u[n+1]!==undefined?u[n+1]:-1;const h=o>l?-1:1;if(d[n+h]){d[n]=d[n+h].slice(0)}if(!d[n]){d[n]=[]}d[n].push(o>l?r:s);let f=Math.max(o,l);let m=f-n;while(m<a&&f<c&&i(t[m],e[f])){m++;f++;d[n].push(\"equal\")}return f}let f=0;let m;do{for(m=-f;m<l;m++){u[m]=h(m)}for(m=l+f;m>l;m--){u[m]=h(m)}u[l]=h(l);f++}while(u[l]!==c);return d[l].slice(1)}kd.fastDiff=md;function vd(t,e,i){t.insertBefore(i,t.childNodes[e]||null)}function yd(t){const e=t.parentNode;if(e){e.removeChild(t)}}function xd(t){if(t){if(t.defaultView){return t instanceof t.defaultView.Document}else if(t.ownerDocument&&t.ownerDocument.defaultView){return t instanceof t.ownerDocument.defaultView.Node}}return false}class Ad{constructor(t,e){this.domDocuments=new Set;this.domConverter=t;this.markedAttributes=new Set;this.markedChildren=new Set;this.markedTexts=new Set;this.selection=e;this.isFocused=false;this._inlineFiller=null;this._fakeSelectionContainer=null}markToSync(t,e){if(t===\"text\"){if(this.domConverter.mapViewToDom(e.parent)){this.markedTexts.add(e)}}else{if(!this.domConverter.mapViewToDom(e)){return}if(t===\"attributes\"){this.markedAttributes.add(e)}else if(t===\"children\"){this.markedChildren.add(e)}else{throw new ss[\"b\"](\"view-renderer-unknown-type: Unknown type passed to Renderer.markToSync.\",this)}}}render(){let t;for(const t of this.markedChildren){this._updateChildrenMappings(t)}if(this._inlineFiller&&!this._isSelectionInInlineFiller()){this._removeInlineFiller()}if(this._inlineFiller){t=this._getInlineFillerPosition()}else if(this._needsInlineFillerAtSelection()){t=this.selection.getFirstPosition();this.markedChildren.add(t.parent)}for(const t of this.markedAttributes){this._updateAttrs(t)}for(const e of this.markedChildren){this._updateChildren(e,{inlineFillerPosition:t})}for(const e of this.markedTexts){if(!this.markedChildren.has(e.parent)&&this.domConverter.mapViewToDom(e.parent)){this._updateText(e,{inlineFillerPosition:t})}}if(t){const e=this.domConverter.viewPositionToDom(t);const i=e.parent.ownerDocument;if(!ld(e.parent)){this._inlineFiller=Td(i,e.parent,e.offset)}else{this._inlineFiller=e.parent}}else{this._inlineFiller=null}this._updateSelection();this._updateFocus();this.markedTexts.clear();this.markedAttributes.clear();this.markedChildren.clear()}_updateChildrenMappings(t){const e=this.domConverter.mapViewToDom(t);if(!e){return}const i=this.domConverter.mapViewToDom(t).childNodes;const n=Array.from(this.domConverter.viewChildrenToDom(t,e.ownerDocument,{withChildren:false}));const o=this._diffNodeLists(i,n);const r=this._findReplaceActions(o,i,n);if(r.indexOf(\"replace\")!==-1){const e={equal:0,insert:0,delete:0};for(const o of r){if(o===\"replace\"){const o=e.equal+e.insert;const r=e.equal+e.delete;const s=t.getChild(o);if(s&&!s.is(\"uiElement\")){this._updateElementMappings(s,i[r])}yd(n[o]);e.equal++}else{e[o]++}}}}_updateElementMappings(t,e){this.domConverter.unbindDomElement(e);this.domConverter.bindElements(e,t);this.markedChildren.add(t);this.markedAttributes.add(t)}_getInlineFillerPosition(){const t=this.selection.getFirstPosition();if(t.parent.is(\"text\")){return dl._createBefore(this.selection.getFirstPosition().parent)}else{return t}}_isSelectionInInlineFiller(){if(this.selection.rangeCount!=1||!this.selection.isCollapsed){return false}const t=this.selection.getFirstPosition();const e=this.domConverter.viewPositionToDom(t);if(e&&od(e.parent)&&ld(e.parent)){return true}return false}_removeInlineFiller(){const t=this._inlineFiller;if(!ld(t)){throw new ss[\"b\"](\"view-renderer-filler-was-lost: The inline filler node was lost.\",this)}if(dd(t)){t.parentNode.removeChild(t)}else{t.data=t.data.substr(ad)}this._inlineFiller=null}_needsInlineFillerAtSelection(){if(this.selection.rangeCount!=1||!this.selection.isCollapsed){return false}const t=this.selection.getFirstPosition();const e=t.parent;const i=t.offset;if(!this.domConverter.mapViewToDom(e.root)){return false}if(!e.is(\"element\")){return false}if(!Cd(e)){return false}if(i===e.getFillerOffset()){return false}const n=t.nodeBefore;const o=t.nodeAfter;if(n instanceof Ds||o instanceof Ds){return false}return true}_updateText(t,e){const i=this.domConverter.findCorrespondingDomText(t);const n=this.domConverter.viewToDom(t,i.ownerDocument);const o=i.data;let r=n.data;const s=e.inlineFillerPosition;if(s&&s.parent==t.parent&&s.offset==t.index){r=cd+r}if(o!=r){const t=md(o,r);for(const e of t){if(e.type===\"insert\"){i.insertData(e.index,e.values.join(\"\"))}else{i.deleteData(e.index,e.howMany)}}}}_updateAttrs(t){const e=this.domConverter.mapViewToDom(t);if(!e){return}const i=Array.from(e.attributes).map(t=>t.name);const n=t.getAttributeKeys();for(const i of n){e.setAttribute(i,t.getAttribute(i))}for(const n of i){if(!t.hasAttribute(n)){e.removeAttribute(n)}}}_updateChildren(t,e){const i=this.domConverter.mapViewToDom(t);if(!i){return}const n=e.inlineFillerPosition;const o=this.domConverter.mapViewToDom(t).childNodes;const r=Array.from(this.domConverter.viewChildrenToDom(t,i.ownerDocument,{bind:true,inlineFillerPosition:n}));if(n&&n.parent===t){Td(i.ownerDocument,r,n.offset)}const s=this._diffNodeLists(o,r);let a=0;const c=new Set;for(const t of s){if(t===\"delete\"){c.add(o[a]);yd(o[a])}else if(t===\"equal\"){a++}}a=0;for(const t of s){if(t===\"insert\"){vd(i,a,r[a]);a++}else if(t===\"equal\"){this._markDescendantTextToSync(this.domConverter.domToView(r[a]));a++}}for(const t of c){if(!t.parentNode){this.domConverter.unbindDomElement(t)}}}_diffNodeLists(t,e){t=Sd(t,this._fakeSelectionContainer);return kd(t,e,Md.bind(null,this.domConverter))}_findReplaceActions(t,e,i){if(t.indexOf(\"insert\")===-1||t.indexOf(\"delete\")===-1){return t}let n=[];let o=[];let r=[];const s={equal:0,insert:0,delete:0};for(const a of t){if(a===\"insert\"){r.push(i[s.equal+s.insert])}else if(a===\"delete\"){o.push(e[s.equal+s.delete])}else{n=n.concat(kd(o,r,Ed).map(t=>t===\"equal\"?\"replace\":t));n.push(\"equal\");o=[];r=[]}s[a]++}return n.concat(kd(o,r,Ed).map(t=>t===\"equal\"?\"replace\":t))}_markDescendantTextToSync(t){if(!t){return}if(t.is(\"text\")){this.markedTexts.add(t)}else if(t.is(\"element\")){for(const e of t.getChildren()){this._markDescendantTextToSync(e)}}}_updateSelection(){if(this.selection.rangeCount===0){this._removeDomSelection();this._removeFakeSelection();return}const t=this.domConverter.mapViewToDom(this.selection.editableElement);if(!this.isFocused||!t){return}if(this.selection.isFake){this._updateFakeSelection(t)}else{this._removeFakeSelection();this._updateDomSelection(t)}}_updateFakeSelection(t){const e=t.ownerDocument;if(!this._fakeSelectionContainer){this._fakeSelectionContainer=Id(e)}const i=this._fakeSelectionContainer;this.domConverter.bindFakeSelection(i,this.selection);if(!this._fakeSelectionNeedsUpdate(t)){return}if(!i.parentElement||i.parentElement!=t){t.appendChild(i)}i.textContent=this.selection.fakeSelectionLabel||\" \";const n=e.getSelection();const o=e.createRange();n.removeAllRanges();o.selectNodeContents(i);n.addRange(o)}_updateDomSelection(t){const e=t.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(e)){return}const i=this.domConverter.viewPositionToDom(this.selection.anchor);const n=this.domConverter.viewPositionToDom(this.selection.focus);t.focus();e.collapse(i.parent,i.offset);e.extend(n.parent,n.offset);if(Cl.isGecko){Pd(n,e)}}_domSelectionNeedsUpdate(t){if(!this.domConverter.isDomSelectionCorrect(t)){return true}const e=t&&this.domConverter.domSelectionToView(t);if(e&&this.selection.isEqual(e)){return false}if(!this.selection.isCollapsed&&this.selection.isSimilar(e)){return false}return true}_fakeSelectionNeedsUpdate(t){const e=this._fakeSelectionContainer;const i=t.ownerDocument.getSelection();if(!e||e.parentElement!==t){return true}if(i.anchorNode!==e&&!e.contains(i.anchorNode)){return true}return e.textContent!==this.selection.fakeSelectionLabel}_removeDomSelection(){for(const t of this.domDocuments){const e=t.getSelection();if(e.rangeCount){const e=t.activeElement;const i=this.domConverter.mapDomToView(e);if(e&&i){t.getSelection().removeAllRanges()}}}}_removeFakeSelection(){const t=this._fakeSelectionContainer;if(t){t.remove()}}_updateFocus(){if(this.isFocused){const t=this.selection.editableElement;if(t){this.domConverter.focus(t)}}}}vs(Ad,Jc);function Cd(t){if(t.getAttribute(\"contenteditable\")==\"false\"){return false}const e=t.findAncestor(t=>t.hasAttribute(\"contenteditable\"));return!e||e.getAttribute(\"contenteditable\")==\"true\"}function Td(t,e,i){const n=e instanceof Array?e:e.childNodes;const o=n[i];if(od(o)){o.data=cd+o.data;return o}else{const o=t.createTextNode(cd);if(Array.isArray(e)){n.splice(i,0,o)}else{vd(e,i,o)}return o}}function Ed(t,e){return xd(t)&&xd(e)&&!od(t)&&!od(e)&&t.tagName.toLowerCase()===e.tagName.toLowerCase()}function Md(t,e,i){if(e===i){return true}else if(od(e)&&od(i)){return e.data===i.data}else if(t.isBlockFiller(e)&&t.isBlockFiller(i)){return true}return false}function Pd(t,e){const i=t.parent;if(i.nodeType!=Node.ELEMENT_NODE||t.offset!=i.childNodes.length-1){return}const n=i.childNodes[t.offset];if(n&&n.tagName==\"BR\"){e.addRange(e.getRangeAt(0))}}function Sd(t,e){const i=Array.from(t);if(i.length==0||!e){return i}const n=i[i.length-1];if(n==e){i.pop()}return i}function Id(t){const e=t.createElement(\"div\");Object.assign(e.style,{position:\"fixed\",top:0,left:\"-9999px\",width:\"42px\"});e.textContent=\" \";return e}var Nd={window:window,document:document};function Od(t){let e=0;while(t.previousSibling){t=t.previousSibling;e++}return e}function Ld(t){const e=[];while(t&&t.nodeType!=Node.DOCUMENT_NODE){e.unshift(t);t=t.parentNode}return e}function zd(t,e){const i=Ld(t);const n=Ld(e);let o=0;while(i[o]==n[o]&&i[o]){o++}return o===0?null:i[o-1]}const Rd=sd(document);class jd{constructor(t,e={}){this.document=t;this.blockFillerMode=e.blockFillerMode||\"br\";this.preElements=[\"pre\"];this.blockElements=[\"p\",\"div\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"dd\",\"dt\",\"figcaption\"];this._blockFiller=this.blockFillerMode==\"br\"?sd:rd;this._domToViewMapping=new WeakMap;this._viewToDomMapping=new WeakMap;this._fakeSelectionMapping=new WeakMap}bindFakeSelection(t,e){this._fakeSelectionMapping.set(t,new ml(e))}fakeSelectionToView(t){return this._fakeSelectionMapping.get(t)}bindElements(t,e){this._domToViewMapping.set(t,e);this._viewToDomMapping.set(e,t)}unbindDomElement(t){const e=this._domToViewMapping.get(t);if(e){this._domToViewMapping.delete(t);this._viewToDomMapping.delete(e);for(const e of Array.from(t.childNodes)){this.unbindDomElement(e)}}}bindDocumentFragments(t,e){this._domToViewMapping.set(t,e);this._viewToDomMapping.set(e,t)}viewToDom(t,e,i={}){if(t.is(\"text\")){const i=this._processDataFromViewText(t);return e.createTextNode(i)}else{if(this.mapViewToDom(t)){return this.mapViewToDom(t)}let n;if(t.is(\"documentFragment\")){n=e.createDocumentFragment();if(i.bind){this.bindDocumentFragments(n,t)}}else if(t.is(\"uiElement\")){n=t.render(e);if(i.bind){this.bindElements(n,t)}return n}else{if(t.hasAttribute(\"xmlns\")){n=e.createElementNS(t.getAttribute(\"xmlns\"),t.name)}else{n=e.createElement(t.name)}if(i.bind){this.bindElements(n,t)}for(const e of t.getAttributeKeys()){n.setAttribute(e,t.getAttribute(e))}}if(i.withChildren||i.withChildren===undefined){for(const o of this.viewChildrenToDom(t,e,i)){n.appendChild(o)}}return n}}*viewChildrenToDom(t,e,i={}){const n=t.getFillerOffset&&t.getFillerOffset();let o=0;for(const r of t.getChildren()){if(n===o){yield this._blockFiller(e)}yield this.viewToDom(r,e,i);o++}if(n===o){yield this._blockFiller(e)}}viewRangeToDom(t){const e=this.viewPositionToDom(t.start);const i=this.viewPositionToDom(t.end);const n=document.createRange();n.setStart(e.parent,e.offset);n.setEnd(i.parent,i.offset);return n}viewPositionToDom(t){const e=t.parent;if(e.is(\"text\")){const i=this.findCorrespondingDomText(e);if(!i){return null}let n=t.offset;if(ld(i)){n+=ad}return{parent:i,offset:n}}else{let i,n,o;if(t.offset===0){i=this.mapViewToDom(e);if(!i){return null}o=i.childNodes[0]}else{const e=t.nodeBefore;n=e.is(\"text\")?this.findCorrespondingDomText(e):this.mapViewToDom(t.nodeBefore);if(!n){return null}i=n.parentNode;o=n.nextSibling}if(od(o)&&ld(o)){return{parent:o,offset:ad}}const r=n?Od(n)+1:0;return{parent:i,offset:r}}}domToView(t,e={}){if(this.isBlockFiller(t,this.blockFillerMode)){return null}const i=this.getParentUIElement(t,this._domToViewMapping);if(i){return i}if(od(t)){if(dd(t)){return null}else{const e=this._processDataFromDomText(t);return e===\"\"?null:new Ds(this.document,e)}}else if(this.isComment(t)){return null}else{if(this.mapDomToView(t)){return this.mapDomToView(t)}let i;if(this.isDocumentFragment(t)){i=new Ul(this.document);if(e.bind){this.bindDocumentFragments(t,i)}}else{const n=e.keepOriginalCase?t.tagName:t.tagName.toLowerCase();i=new jc(this.document,n);if(e.bind){this.bindElements(t,i)}const o=t.attributes;for(let t=o.length-1;t>=0;t--){i._setAttribute(o[t].name,o[t].value)}}if(e.withChildren||e.withChildren===undefined){for(const n of this.domChildrenToView(t,e)){i._appendChild(n)}}return i}}*domChildrenToView(t,e={}){for(let i=0;i<t.childNodes.length;i++){const n=t.childNodes[i];const o=this.domToView(n,e);if(o!==null){yield o}}}domSelectionToView(t){if(t.rangeCount===1){let e=t.getRangeAt(0).startContainer;if(od(e)){e=e.parentNode}const i=this.fakeSelectionToView(e);if(i){return i}}const e=this.isDomSelectionBackward(t);const i=[];for(let e=0;e<t.rangeCount;e++){const n=t.getRangeAt(e);const o=this.domRangeToView(n);if(o){i.push(o)}}return new ml(i,{backward:e})}domRangeToView(t){const e=this.domPositionToView(t.startContainer,t.startOffset);const i=this.domPositionToView(t.endContainer,t.endOffset);if(e&&i){return new ul(e,i)}return null}domPositionToView(t,e){if(this.isBlockFiller(t,this.blockFillerMode)){return this.domPositionToView(t.parentNode,Od(t))}const i=this.mapDomToView(t);if(i&&i.is(\"uiElement\")){return dl._createBefore(i)}if(od(t)){if(dd(t)){return this.domPositionToView(t.parentNode,Od(t))}const i=this.findCorrespondingViewText(t);let n=e;if(!i){return null}if(ld(t)){n-=ad;n=n<0?0:n}return new dl(i,n)}else{if(e===0){const e=this.mapDomToView(t);if(e){return new dl(e,0)}}else{const i=t.childNodes[e-1];const n=od(i)?this.findCorrespondingViewText(i):this.mapDomToView(i);if(n&&n.parent){return new dl(n.parent,n.index+1)}}return null}}mapDomToView(t){return this.getParentUIElement(t)||this._domToViewMapping.get(t)}findCorrespondingViewText(t){if(dd(t)){return null}const e=this.getParentUIElement(t);if(e){return e}const i=t.previousSibling;if(i){if(!this.isElement(i)){return null}const t=this.mapDomToView(i);if(t){const e=t.nextSibling;if(e instanceof Ds){return t.nextSibling}else{return null}}}else{const e=this.mapDomToView(t.parentNode);if(e){const t=e.getChild(0);if(t instanceof Ds){return t}else{return null}}}return null}mapViewToDom(t){return this._viewToDomMapping.get(t)}findCorrespondingDomText(t){const e=t.previousSibling;if(e&&this.mapViewToDom(e)){return this.mapViewToDom(e).nextSibling}if(!e&&t.parent&&this.mapViewToDom(t.parent)){return this.mapViewToDom(t.parent).childNodes[0]}return null}focus(t){const e=this.mapViewToDom(t);if(e&&e.ownerDocument.activeElement!==e){const{scrollX:t,scrollY:i}=Nd.window;const n=[];Bd(e,t=>{const{scrollLeft:e,scrollTop:i}=t;n.push([e,i])});e.focus();Bd(e,t=>{const[e,i]=n.shift();t.scrollLeft=e;t.scrollTop=i});Nd.window.scrollTo(t,i)}}isElement(t){return t&&t.nodeType==Node.ELEMENT_NODE}isDocumentFragment(t){return t&&t.nodeType==Node.DOCUMENT_FRAGMENT_NODE}isComment(t){return t&&t.nodeType==Node.COMMENT_NODE}isBlockFiller(t){if(this.blockFillerMode==\"br\"){return t.isEqualNode(Rd)}if(t.tagName===\"BR\"&&Fd(t,this.blockElements)&&t.parentNode.childNodes.length===1){return true}return Vd(t,this.blockElements)}isDomSelectionBackward(t){if(t.isCollapsed){return false}const e=document.createRange();e.setStart(t.anchorNode,t.anchorOffset);e.setEnd(t.focusNode,t.focusOffset);const i=e.collapsed;e.detach();return i}getParentUIElement(t){const e=Ld(t);e.pop();while(e.length){const t=e.pop();const i=this._domToViewMapping.get(t);if(i&&i.is(\"uiElement\")){return i}}return null}isDomSelectionCorrect(t){return this._isDomSelectionPositionCorrect(t.anchorNode,t.anchorOffset)&&this._isDomSelectionPositionCorrect(t.focusNode,t.focusOffset)}_isDomSelectionPositionCorrect(t,e){if(od(t)&&ld(t)&&e<ad){return false}if(this.isElement(t)&&ld(t.childNodes[e])){return false}const i=this.mapDomToView(t);if(i&&i.is(\"uiElement\")){return false}return true}_processDataFromViewText(t){let e=t.data;if(t.getAncestors().some(t=>this.preElements.includes(t.name))){return e}if(e.charAt(0)==\" \"){const i=this._getTouchingViewTextNode(t,false);const n=i&&this._nodeEndsWithSpace(i);if(n||!i){e=\" \"+e.substr(1)}}if(e.charAt(e.length-1)==\" \"){const i=this._getTouchingViewTextNode(t,true);if(e.charAt(e.length-2)==\" \"||!i||i.data.charAt(0)==\" \"){e=e.substr(0,e.length-1)+\" \"}}return e.replace(/ {2}/g,\"  \")}_nodeEndsWithSpace(t){if(t.getAncestors().some(t=>this.preElements.includes(t.name))){return false}const e=this._processDataFromViewText(t);return e.charAt(e.length-1)==\" \"}_processDataFromDomText(t){let e=t.data;if(Dd(t,this.preElements)){return ud(t)}e=e.replace(/[ \\n\\t\\r]{1,}/g,\" \");const i=this._getTouchingInlineDomNode(t,false);const n=this._getTouchingInlineDomNode(t,true);const o=this._checkShouldLeftTrimDomText(i);const r=this._checkShouldRightTrimDomText(t,n);if(o){e=e.replace(/^ /,\"\")}if(r){e=e.replace(/ $/,\"\")}e=ud(new Text(e));e=e.replace(/ \\u00A0/g,\" \");if(/( |\\u00A0)\\u00A0$/.test(e)||!n||n.data&&n.data.charAt(0)==\" \"){e=e.replace(/\\u00A0$/,\" \")}if(o){e=e.replace(/^\\u00A0/,\" \")}return e}_checkShouldLeftTrimDomText(t){if(!t){return true}if(Gr(t)){return true}return/[^\\S\\u00A0]/.test(t.data.charAt(t.data.length-1))}_checkShouldRightTrimDomText(t,e){if(e){return false}return!ld(t)}_getTouchingViewTextNode(t,e){const i=new ll({startPosition:e?dl._createAfter(t):dl._createBefore(t),direction:e?\"forward\":\"backward\"});for(const t of i){if(t.item.is(\"containerElement\")){return null}else if(t.item.is(\"br\")){return null}else if(t.item.is(\"textProxy\")){return t.item}}return null}_getTouchingInlineDomNode(t,e){if(!t.parentNode){return null}const i=e?\"nextNode\":\"previousNode\";const n=t.ownerDocument;const o=Ld(t)[0];const r=n.createTreeWalker(o,NodeFilter.SHOW_TEXT|NodeFilter.SHOW_ELEMENT,{acceptNode(t){if(od(t)){return NodeFilter.FILTER_ACCEPT}if(t.tagName==\"BR\"){return NodeFilter.FILTER_ACCEPT}return NodeFilter.FILTER_SKIP}});r.currentNode=t;const s=r[i]();if(s!==null){const e=zd(t,s);if(e&&!Dd(t,this.blockElements,e)&&!Dd(s,this.blockElements,e)){return s}}return null}}function Dd(t,e,i){let n=Ld(t);if(i){n=n.slice(n.indexOf(i)+1)}return n.some(t=>t.tagName&&e.includes(t.tagName.toLowerCase()))}function Bd(t,e){while(t&&t!=Nd.document){e(t);t=t.parentNode}}function Vd(t,e){const i=od(t)&&t.data==\" \";return i&&Fd(t,e)&&t.parentNode.childNodes.length===1}function Fd(t,e){const i=t.parentNode;return i&&i.tagName&&e.includes(i.tagName.toLowerCase())}function Hd(t){const e=Object.prototype.toString.apply(t);if(e==\"[object Window]\"){return true}if(e==\"[object global]\"){return true}return false}const Wd=Uc({},ds,{listenTo(t,...e){if(xd(t)||Hd(t)){const i=this._getProxyEmitter(t)||new 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n=i?i(t,e):undefined;return n===undefined?Uu(t,e,undefined,i):!!n}var $u=qu;class Yu extends Yd{constructor(t){super(t);this._config={childList:true,characterData:true,characterDataOldValue:true,subtree:true};this.domConverter=t.domConverter;this.renderer=t._renderer;this._domElements=[];this._mutationObserver=new window.MutationObserver(this._onMutations.bind(this))}flush(){this._onMutations(this._mutationObserver.takeRecords())}observe(t){this._domElements.push(t);if(this.isEnabled){this._mutationObserver.observe(t,this._config)}}enable(){super.enable();for(const t of this._domElements){this._mutationObserver.observe(t,this._config)}}disable(){super.disable();this._mutationObserver.disconnect()}destroy(){super.destroy();this._mutationObserver.disconnect()}_onMutations(t){if(t.length===0){return}const e=this.domConverter;const i=new Map;const n=new Set;for(const i of t){if(i.type===\"childList\"){const 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ml(t);s.setFocus(i)}}if(o.length){this.document.fire(\"mutations\",o,s);this.view.forceRender()}function a(t,e){if(Array.isArray(t)){return}if(t===e){return true}else if(t.is(\"text\")&&e.is(\"text\")){return t.data===e.data}return false}}_isBogusBrMutation(t){let e=null;if(t.nextSibling===null&&t.removedNodes.length===0&&t.addedNodes.length==1){e=this.domConverter.domToView(t.addedNodes[0],{withChildren:false})}return e&&e.is(\"element\",\"br\")}}class Gu{constructor(t,e,i){this.view=t;this.document=t.document;this.domEvent=e;this.domTarget=e.target;Uc(this,i)}get target(){return this.view.domConverter.mapDomToView(this.domTarget)}preventDefault(){this.domEvent.preventDefault()}stopPropagation(){this.domEvent.stopPropagation()}}class Ju extends Yd{constructor(t){super(t);this.useCapture=false}observe(t){const e=typeof 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hh extends Yd{constructor(t){super(t);this._fireSelectionChangeDoneDebounced=uh(t=>this.document.fire(\"selectionChangeDone\",t),200)}observe(){const t=this.document;t.on(\"keydown\",(e,i)=>{const n=t.selection;if(n.isFake&&fh(i.keyCode)&&this.isEnabled){i.preventDefault();this._handleSelectionMove(i.keyCode)}},{priority:\"lowest\"})}destroy(){super.destroy();this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(t){const e=this.document.selection;const i=new ml(e.getRanges(),{backward:e.isBackward,fake:false});if(t==Ll.arrowleft||t==Ll.arrowup){i.setTo(i.getFirstPosition())}if(t==Ll.arrowright||t==Ll.arrowdown){i.setTo(i.getLastPosition())}const n={oldSelection:e,newSelection:i,domSelection:null};this.document.fire(\"selectionChange\",n);this._fireSelectionChangeDoneDebounced(n)}}function fh(t){return t==Ll.arrowright||t==Ll.arrowleft||t==Ll.arrowup||t==Ll.arrowdown}class mh extends Yd{constructor(t){super(t);this.mutationObserver=t.getObserver(Yu);this.selection=this.document.selection;this.domConverter=t.domConverter;this._documents=new WeakSet;this._fireSelectionChangeDoneDebounced=uh(t=>this.document.fire(\"selectionChangeDone\",t),200);this._clearInfiniteLoopInterval=setInterval(()=>this._clearInfiniteLoop(),1e3);this._loopbackCounter=0}observe(t){const e=t.ownerDocument;if(this._documents.has(e)){return}this.listenTo(e,\"selectionchange\",()=>{this._handleSelectionChange(e)});this._documents.add(e)}destroy(){super.destroy();clearInterval(this._clearInfiniteLoopInterval);this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionChange(t){if(!this.isEnabled){return}this.mutationObserver.flush();const e=t.defaultView.getSelection();const i=this.domConverter.domSelectionToView(e);if(i.rangeCount==0){return}if(this.selection.isEqual(i)&&this.domConverter.isDomSelectionCorrect(e)){return}if(++this._loopbackCounter>60){return}if(this.selection.isSimilar(i)){this.view.forceRender()}else{const t={oldSelection:this.selection,newSelection:i,domSelection:e};this.document.fire(\"selectionChange\",t);this._fireSelectionChangeDoneDebounced(t)}}_clearInfiniteLoop(){this._loopbackCounter=0}}class gh extends Ju{constructor(t){super(t);this.domEventType=[\"focus\",\"blur\"];this.useCapture=true;const e=this.document;e.on(\"focus\",()=>{e.isFocused=true;this._renderTimeoutId=setTimeout(()=>t.forceRender(),50)});e.on(\"blur\",(i,n)=>{const o=e.selection.editableElement;if(o===null||o===n.target){e.isFocused=false;t.forceRender()}})}onDomEvent(t){this.fire(t.type,t)}destroy(){if(this._renderTimeoutId){clearTimeout(this._renderTimeoutId)}super.destroy()}}class ph extends Ju{constructor(t){super(t);this.domEventType=[\"compositionstart\",\"compositionupdate\",\"compositionend\"];const e=this.document;e.on(\"compositionstart\",()=>{e.isComposing=true});e.on(\"compositionend\",()=>{e.isComposing=false})}onDomEvent(t){this.fire(t.type,t)}}class bh extends Ju{constructor(t){super(t);this.domEventType=[\"beforeinput\"]}onDomEvent(t){this.fire(t.type,t)}}function wh(t){return Object.prototype.toString.apply(t)==\"[object Range]\"}function _h(t){const e=t.ownerDocument.defaultView.getComputedStyle(t);return{top:parseInt(e.borderTopWidth,10),right:parseInt(e.borderRightWidth,10),bottom:parseInt(e.borderBottomWidth,10),left:parseInt(e.borderLeftWidth,10)}}const kh=[\"top\",\"right\",\"bottom\",\"left\",\"width\",\"height\"];class vh{constructor(t){const e=wh(t);Object.defineProperty(this,\"_source\",{value:t._source||t,writable:true,enumerable:false});if(Gr(t)||e){if(e){yh(this,vh.getDomRangeRects(t)[0])}else{yh(this,t.getBoundingClientRect())}}else if(Hd(t)){const{innerWidth:e,innerHeight:i}=t;yh(this,{top:0,right:e,bottom:i,left:0,width:e,height:i})}else{yh(this,t)}}clone(){return new vh(this)}moveTo(t,e){this.top=e;this.right=t+this.width;this.bottom=e+this.height;this.left=t;return this}moveBy(t,e){this.top+=e;this.right+=t;this.left+=t;this.bottom+=e;return this}getIntersection(t){const e={top:Math.max(this.top,t.top),right:Math.min(this.right,t.right),bottom:Math.min(this.bottom,t.bottom),left:Math.max(this.left,t.left)};e.width=e.right-e.left;e.height=e.bottom-e.top;if(e.width<0||e.height<0){return null}else{return new vh(e)}}getIntersectionArea(t){const e=this.getIntersection(t);if(e){return e.getArea()}else{return 0}}getArea(){return this.width*this.height}getVisible(){const t=this._source;let e=this.clone();if(!xh(t)){let i=t.parentNode||t.commonAncestorContainer;while(i&&!xh(i)){const t=new vh(i);const n=e.getIntersection(t);if(n){if(n.getArea()<e.getArea()){e=n}}else{return null}i=i.parentNode}}return e}isEqual(t){for(const e of kh){if(this[e]!==t[e]){return false}}return true}contains(t){const e=this.getIntersection(t);return!!(e&&e.isEqual(t))}excludeScrollbarsAndBorders(){const t=this._source;let e,i,n;if(Hd(t)){e=t.innerWidth-t.document.documentElement.clientWidth;i=t.innerHeight-t.document.documentElement.clientHeight;n=t.getComputedStyle(t.document.documentElement).direction}else{const o=_h(this._source);e=t.offsetWidth-t.clientWidth-o.left-o.right;i=t.offsetHeight-t.clientHeight-o.top-o.bottom;n=t.ownerDocument.defaultView.getComputedStyle(t).direction;this.left+=o.left;this.top+=o.top;this.right-=o.right;this.bottom-=o.bottom;this.width=this.right-this.left;this.height=this.bottom-this.top}this.width-=e;if(n===\"ltr\"){this.right-=e}else{this.left+=e}this.height-=i;this.bottom-=i;return this}static getDomRangeRects(t){const e=[];const i=Array.from(t.getClientRects());if(i.length){for(const t of i){e.push(new vh(t))}}else{let i=t.startContainer;if(od(i)){i=i.parentNode}const n=new vh(i.getBoundingClientRect());n.right=n.left;n.width=0;e.push(n)}return e}}function yh(t,e){for(const i of kh){t[i]=e[i]}}function xh(t){if(!Gr(t)){return false}return t===t.ownerDocument.body}const Ah={};function Ch({target:t,viewportOffset:e=0}){const i=Oh(t);let n=i;let o=null;while(n){let r;if(n==i){r=Lh(t)}else{r=Lh(o)}Mh(r,()=>zh(t,n));const s=zh(t,n);Eh(n,s,e);if(n.parent!=n){o=n.frameElement;n=n.parent;if(!o){return}}else{n=null}}}function Th(t){const e=Lh(t);Mh(e,()=>new vh(t))}Object.assign(Ah,{scrollViewportToShowTarget:Ch,scrollAncestorsToShowTarget:Th});function Eh(t,e,i){const n=e.clone().moveBy(0,i);const o=e.clone().moveBy(0,-i);const r=new vh(t).excludeScrollbarsAndBorders();const s=[o,n];if(!s.every(t=>r.contains(t))){let{scrollX:s,scrollY:a}=t;if(Sh(o,r)){a-=r.top-e.top+i}else if(Ph(n,r)){a+=e.bottom-r.bottom+i}if(Ih(e,r)){s-=r.left-e.left+i}else if(Nh(e,r)){s+=e.right-r.right+i}t.scrollTo(s,a)}}function Mh(t,e){const i=Oh(t);let n,o;while(t!=i.document.body){o=e();n=new vh(t).excludeScrollbarsAndBorders();if(!n.contains(o)){if(Sh(o,n)){t.scrollTop-=n.top-o.top}else if(Ph(o,n)){t.scrollTop+=o.bottom-n.bottom}if(Ih(o,n)){t.scrollLeft-=n.left-o.left}else if(Nh(o,n)){t.scrollLeft+=o.right-n.right}}t=t.parentNode}}function Ph(t,e){return t.bottom>e.bottom}function Sh(t,e){return t.top<e.top}function Ih(t,e){return t.left<e.left}function Nh(t,e){return t.right>e.right}function Oh(t){if(wh(t)){return t.startContainer.ownerDocument.defaultView}else{return t.ownerDocument.defaultView}}function Lh(t){if(wh(t)){let e=t.commonAncestorContainer;if(od(e)){e=e.parentNode}return e}else{return t.parentNode}}function zh(t,e){const i=Oh(t);const n=new vh(t);if(i===e){return n}else{let t=i;while(t!=e){const e=t.frameElement;const i=new vh(e).excludeScrollbarsAndBorders();n.moveBy(i.left,i.top);t=t.parent}}return n}class Rh{constructor(t){this.document=new pl(t);this.domConverter=new jd(this.document);this.domRoots=new Map;this.set(\"isRenderingInProgress\",false);this._renderer=new Ad(this.domConverter,this.document.selection);this._renderer.bind(\"isFocused\").to(this.document);this._initialDomRootAttributes=new WeakMap;this._observers=new Map;this._ongoingChange=false;this._postFixersInProgress=false;this._renderingDisabled=false;this._hasChangedSinceTheLastRendering=false;this._writer=new $l(this.document);this.addObserver(Yu);this.addObserver(mh);this.addObserver(gh);this.addObserver(Xu);this.addObserver(hh);this.addObserver(ph);if(Cl.isAndroid){this.addObserver(bh)}hd(this);Fl(this);this.on(\"render\",()=>{this._render();this.document.fire(\"layoutChanged\");this._hasChangedSinceTheLastRendering=false});this.listenTo(this.document.selection,\"change\",()=>{this._hasChangedSinceTheLastRendering=true})}attachDomRoot(t,e=\"main\"){const i=this.document.getRoot(e);i._name=t.tagName.toLowerCase();const n={};for(const{name:e,value:o}of Array.from(t.attributes)){n[e]=o;if(e===\"class\"){this._writer.addClass(o.split(\" \"),i)}else{this._writer.setAttribute(e,o,i)}}this._initialDomRootAttributes.set(t,n);const o=()=>{this._writer.setAttribute(\"contenteditable\",!i.isReadOnly,i);if(i.isReadOnly){this._writer.addClass(\"ck-read-only\",i)}else{this._writer.removeClass(\"ck-read-only\",i)}};o();this.domRoots.set(e,t);this.domConverter.bindElements(t,i);this._renderer.markToSync(\"children\",i);this._renderer.markToSync(\"attributes\",i);this._renderer.domDocuments.add(t.ownerDocument);i.on(\"change:children\",(t,e)=>this._renderer.markToSync(\"children\",e));i.on(\"change:attributes\",(t,e)=>this._renderer.markToSync(\"attributes\",e));i.on(\"change:text\",(t,e)=>this._renderer.markToSync(\"text\",e));i.on(\"change:isReadOnly\",()=>this.change(o));i.on(\"change\",()=>{this._hasChangedSinceTheLastRendering=true});for(const i of this._observers.values()){i.observe(t,e)}}detachDomRoot(t){const e=this.domRoots.get(t);Array.from(e.attributes).forEach(({name:t})=>e.removeAttribute(t));const i=this._initialDomRootAttributes.get(e);for(const t in i){e.setAttribute(t,i[t])}this.domRoots.delete(t);this.domConverter.unbindDomElement(e)}getDomRoot(t=\"main\"){return this.domRoots.get(t)}addObserver(t){let e=this._observers.get(t);if(e){return e}e=new t(this);this._observers.set(t,e);for(const[t,i]of this.domRoots){e.observe(i,t)}e.enable();return e}getObserver(t){return this._observers.get(t)}disableObservers(){for(const t of this._observers.values()){t.disable()}}enableObservers(){for(const t of this._observers.values()){t.enable()}}scrollToTheSelection(){const t=this.document.selection.getFirstRange();if(t){Ch({target:this.domConverter.viewRangeToDom(t),viewportOffset:20})}}focus(){if(!this.document.isFocused){const t=this.document.selection.editableElement;if(t){this.domConverter.focus(t);this.forceRender()}else{}}}change(t){if(this.isRenderingInProgress||this._postFixersInProgress){throw new ss[\"b\"](\"cannot-change-view-tree: \"+\"Attempting to make changes to the view when it is in an incorrect state: rendering or post-fixers are in progress. \"+\"This may cause some unexpected behavior and inconsistency between the DOM and the view.\",this)}try{if(this._ongoingChange){return t(this._writer)}this._ongoingChange=true;const e=t(this._writer);this._ongoingChange=false;if(!this._renderingDisabled&&this._hasChangedSinceTheLastRendering){this._postFixersInProgress=true;this.document._callPostFixers(this._writer);this._postFixersInProgress=false;this.fire(\"render\")}return e}catch(t){ss[\"b\"].rethrowUnexpectedError(t,this)}}forceRender(){this._hasChangedSinceTheLastRendering=true;this.change(()=>{})}destroy(){for(const t of this._observers.values()){t.destroy()}this.document.destroy();this.stopListening()}createPositionAt(t,e){return dl._createAt(t,e)}createPositionAfter(t){return dl._createAfter(t)}createPositionBefore(t){return dl._createBefore(t)}createRange(t,e){return new ul(t,e)}createRangeOn(t){return ul._createOn(t)}createRangeIn(t){return ul._createIn(t)}createSelection(t,e,i){return new ml(t,e,i)}_disableRendering(t){this._renderingDisabled=t;if(t==false){this.change(()=>{})}}_render(){this.isRenderingInProgress=true;this.disableObservers();this._renderer.render();this.enableObservers();this.isRenderingInProgress=false}}vs(Rh,Jc);class jh{constructor(t){this.parent=null;this._attrs=Hs(t)}get index(){let t;if(!this.parent){return null}if((t=this.parent.getChildIndex(this))===null){throw new ss[\"b\"](\"model-node-not-found-in-parent: The node's parent does not contain this node.\",this)}return t}get startOffset(){let t;if(!this.parent){return null}if((t=this.parent.getChildStartOffset(this))===null){throw new ss[\"b\"](\"model-node-not-found-in-parent: The node's parent does not contain this node.\",this)}return t}get offsetSize(){return 1}get endOffset(){if(!this.parent){return null}return this.startOffset+this.offsetSize}get nextSibling(){const t=this.index;return t!==null&&this.parent.getChild(t+1)||null}get previousSibling(){const t=this.index;return t!==null&&this.parent.getChild(t-1)||null}get root(){let t=this;while(t.parent){t=t.parent}return t}isAttached(){return this.root.is(\"rootElement\")}getPath(){const t=[];let e=this;while(e.parent){t.unshift(e.startOffset);e=e.parent}return t}getAncestors(t={includeSelf:false,parentFirst:false}){const e=[];let i=t.includeSelf?this:this.parent;while(i){e[t.parentFirst?\"push\":\"unshift\"](i);i=i.parent}return e}getCommonAncestor(t,e={}){const i=this.getAncestors(e);const n=t.getAncestors(e);let o=0;while(i[o]==n[o]&&i[o]){o++}return o===0?null:i[o-1]}isBefore(t){if(this==t){return false}if(this.root!==t.root){return false}const e=this.getPath();const i=t.getPath();const n=Os(e,i);switch(n){case\"prefix\":return true;case\"extension\":return false;default:return e[n]<i[n]}}isAfter(t){if(this==t){return false}if(this.root!==t.root){return false}return!this.isBefore(t)}hasAttribute(t){return this._attrs.has(t)}getAttribute(t){return this._attrs.get(t)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}toJSON(){const t={};if(this._attrs.size){t.attributes=Array.from(this._attrs).reduce((t,e)=>{t[e[0]]=e[1];return t},{})}return t}is(t){return t==\"node\"||t==\"model:node\"}_clone(){return new jh(this._attrs)}_remove(){this.parent._removeChildren(this.index)}_setAttribute(t,e){this._attrs.set(t,e)}_setAttributesTo(t){this._attrs=Hs(t)}_removeAttribute(t){return this._attrs.delete(t)}_clearAttributes(){this._attrs.clear()}}class Dh extends jh{constructor(t,e){super(e);this._data=t||\"\"}get offsetSize(){return this.data.length}get data(){return this._data}is(t){return t==\"text\"||t==\"model:text\"||super.is(t)}toJSON(){const t=super.toJSON();t.data=this.data;return t}_clone(){return new Dh(this.data,this.getAttributes())}static fromJSON(t){return new Dh(t.data,t.attributes)}}class Bh{constructor(t,e,i){this.textNode=t;if(e<0||e>t.offsetSize){throw new ss[\"b\"](\"model-textproxy-wrong-offsetintext: Given offsetInText value is incorrect.\",this)}if(i<0||e+i>t.offsetSize){throw new ss[\"b\"](\"model-textproxy-wrong-length: Given length value is incorrect.\",this)}this.data=t.data.substring(e,e+i);this.offsetInText=e}get startOffset(){return this.textNode.startOffset!==null?this.textNode.startOffset+this.offsetInText:null}get offsetSize(){return this.data.length}get endOffset(){return this.startOffset!==null?this.startOffset+this.offsetSize:null}get isPartial(){return this.offsetSize!==this.textNode.offsetSize}get parent(){return this.textNode.parent}get root(){return this.textNode.root}is(t){return t==\"textProxy\"||t==\"model:textProxy\"}getPath(){const t=this.textNode.getPath();if(t.length>0){t[t.length-1]+=this.offsetInText}return t}getAncestors(t={includeSelf:false,parentFirst:false}){const e=[];let i=t.includeSelf?this:this.parent;while(i){e[t.parentFirst?\"push\":\"unshift\"](i);i=i.parent}return e}hasAttribute(t){return this.textNode.hasAttribute(t)}getAttribute(t){return this.textNode.getAttribute(t)}getAttributes(){return this.textNode.getAttributes()}getAttributeKeys(){return this.textNode.getAttributeKeys()}}class Vh{constructor(t){this._nodes=[];if(t){this._insertNodes(0,t)}}[Symbol.iterator](){return this._nodes[Symbol.iterator]()}get length(){return this._nodes.length}get maxOffset(){return this._nodes.reduce((t,e)=>t+e.offsetSize,0)}getNode(t){return this._nodes[t]||null}getNodeIndex(t){const e=this._nodes.indexOf(t);return e==-1?null:e}getNodeStartOffset(t){const e=this.getNodeIndex(t);return e===null?null:this._nodes.slice(0,e).reduce((t,e)=>t+e.offsetSize,0)}indexToOffset(t){if(t==this._nodes.length){return this.maxOffset}const e=this._nodes[t];if(!e){throw new ss[\"b\"](\"model-nodelist-index-out-of-bounds: Given index cannot be found in the node list.\",this)}return this.getNodeStartOffset(e)}offsetToIndex(t){let e=0;for(const i of this._nodes){if(t>=e&&t<e+i.offsetSize){return this.getNodeIndex(i)}e+=i.offsetSize}if(e!=t){throw new ss[\"b\"](\"model-nodelist-offset-out-of-bounds: Given offset cannot be found in the node list.\",this,{offset:t,nodeList:this})}return this.length}_insertNodes(t,e){for(const t of e){if(!(t instanceof jh)){throw new ss[\"b\"](\"model-nodelist-insertNodes-not-node: Trying to insert an object which is not a Node instance.\",this)}}this._nodes.splice(t,0,...e)}_removeNodes(t,e=1){return this._nodes.splice(t,e)}toJSON(){return this._nodes.map(t=>t.toJSON())}}class Fh extends jh{constructor(t,e,i){super(e);this.name=t;this._children=new Vh;if(i){this._insertChild(0,i)}}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return this.childCount===0}is(t,e=null){const i=t.replace(/^model:/,\"\");if(!e){return i==\"element\"||i==this.name||super.is(t)}else{return i==\"element\"&&e==this.name}}getChild(t){return this._children.getNode(t)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(t){return this._children.getNodeIndex(t)}getChildStartOffset(t){return this._children.getNodeStartOffset(t)}offsetToIndex(t){return this._children.offsetToIndex(t)}getNodeByPath(t){let e=this;for(const i of t){e=e.getChild(e.offsetToIndex(i))}return e}toJSON(){const t=super.toJSON();t.name=this.name;if(this._children.length>0){t.children=[];for(const e of this._children){t.children.push(e.toJSON())}}return t}_clone(t=false){const e=t?Array.from(this._children).map(t=>t._clone(true)):null;return new Fh(this.name,this.getAttributes(),e)}_appendChild(t){this._insertChild(this.childCount,t)}_insertChild(t,e){const i=Hh(e);for(const t of i){if(t.parent!==null){t._remove()}t.parent=this}this._children._insertNodes(t,i)}_removeChildren(t,e=1){const i=this._children._removeNodes(t,e);for(const t of i){t.parent=null}return i}static fromJSON(t){let e=null;if(t.children){e=[];for(const i of t.children){if(i.name){e.push(Fh.fromJSON(i))}else{e.push(Dh.fromJSON(i))}}}return new Fh(t.name,t.attributes,e)}}function Hh(t){if(typeof t==\"string\"){return[new Dh(t)]}if(!Fs(t)){t=[t]}return Array.from(t).map(t=>{if(typeof t==\"string\"){return new Dh(t)}if(t instanceof Bh){return new Dh(t.data,t.getAttributes())}return t})}class Wh{constructor(t={}){if(!t.boundaries&&!t.startPosition){throw new ss[\"b\"](\"model-tree-walker-no-start-position: Neither boundaries nor starting position have been defined.\",null)}const e=t.direction||\"forward\";if(e!=\"forward\"&&e!=\"backward\"){throw new ss[\"b\"](\"model-tree-walker-unknown-direction: Only `backward` and `forward` direction allowed.\",t,{direction:e})}this.direction=e;this.boundaries=t.boundaries||null;if(t.startPosition){this.position=t.startPosition.clone()}else{this.position=qh._createAt(this.boundaries[this.direction==\"backward\"?\"end\":\"start\"])}this.position.stickiness=\"toNone\";this.singleCharacters=!!t.singleCharacters;this.shallow=!!t.shallow;this.ignoreElementEnd=!!t.ignoreElementEnd;this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null;this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null;this._visitedParent=this.position.parent}[Symbol.iterator](){return this}skip(t){let e,i,n,o;do{n=this.position;o=this._visitedParent;({done:e,value:i}=this.next())}while(!e&&t(i));if(!e){this.position=n;this._visitedParent=o}}next(){if(this.direction==\"forward\"){return this._next()}else{return this._previous()}}_next(){const t=this.position;const e=this.position.clone();const i=this._visitedParent;if(i.parent===null&&e.offset===i.maxOffset){return{done:true}}if(i===this._boundaryEndParent&&e.offset==this.boundaries.end.offset){return{done:true}}const n=e.textNode?e.textNode:e.nodeAfter;if(n instanceof Fh){if(!this.shallow){e.path.push(0);this._visitedParent=n}else{e.offset++}this.position=e;return Uh(\"elementStart\",n,t,e,1)}else if(n instanceof Dh){let o;if(this.singleCharacters){o=1}else{let t=n.endOffset;if(this._boundaryEndParent==i&&this.boundaries.end.offset<t){t=this.boundaries.end.offset}o=t-e.offset}const r=e.offset-n.startOffset;const s=new Bh(n,r,o);e.offset+=o;this.position=e;return Uh(\"text\",s,t,e,o)}else{e.path.pop();e.offset++;this.position=e;this._visitedParent=i.parent;if(this.ignoreElementEnd){return this._next()}else{return Uh(\"elementEnd\",i,t,e)}}}_previous(){const t=this.position;const e=this.position.clone();const i=this._visitedParent;if(i.parent===null&&e.offset===0){return{done:true}}if(i==this._boundaryStartParent&&e.offset==this.boundaries.start.offset){return{done:true}}const n=e.textNode?e.textNode:e.nodeBefore;if(n instanceof Fh){e.offset--;if(!this.shallow){e.path.push(n.maxOffset);this.position=e;this._visitedParent=n;if(this.ignoreElementEnd){return this._previous()}else{return Uh(\"elementEnd\",n,t,e)}}else{this.position=e;return Uh(\"elementStart\",n,t,e,1)}}else if(n instanceof Dh){let o;if(this.singleCharacters){o=1}else{let t=n.startOffset;if(this._boundaryStartParent==i&&this.boundaries.start.offset>t){t=this.boundaries.start.offset}o=e.offset-t}const r=e.offset-n.startOffset;const s=new Bh(n,r-o,o);e.offset-=o;this.position=e;return Uh(\"text\",s,t,e,o)}else{e.path.pop();this.position=e;this._visitedParent=i.parent;return Uh(\"elementStart\",i,t,e,1)}}}function Uh(t,e,i,n,o){return{done:false,value:{type:t,item:e,previousPosition:i,nextPosition:n,length:o}}}class qh{constructor(t,e,i=\"toNone\"){if(!t.is(\"element\")&&!t.is(\"documentFragment\")){throw new ss[\"b\"](\"model-position-root-invalid: Position root invalid.\",t)}if(!(e instanceof Array)||e.length===0){throw new ss[\"b\"](\"model-position-path-incorrect-format: Position path must be an array with at least one item.\",t,{path:e})}e=t.getPath().concat(e);t=t.root;this.root=t;this.path=e;this.stickiness=i}get offset(){return Aa(this.path)}set offset(t){this.path[this.path.length-1]=t}get parent(){let t=this.root;for(let e=0;e<this.path.length-1;e++){t=t.getChild(t.offsetToIndex(this.path[e]));if(!t){throw new ss[\"b\"](\"model-position-path-incorrect: The position's path is incorrect.\",this,{position:this})}}if(t.is(\"text\")){throw new ss[\"b\"](\"model-position-path-incorrect: The position's path is incorrect.\",this,{position:this})}return t}get index(){return this.parent.offsetToIndex(this.offset)}get textNode(){const t=this.parent.getChild(this.index);return t instanceof Dh&&t.startOffset<this.offset?t:null}get nodeAfter(){return this.textNode===null?this.parent.getChild(this.index):null}get nodeBefore(){return this.textNode===null?this.parent.getChild(this.index-1):null}get isAtStart(){return this.offset===0}get isAtEnd(){return this.offset==this.parent.maxOffset}compareWith(t){if(this.root!=t.root){return\"different\"}const e=Os(this.path,t.path);switch(e){case\"same\":return\"same\";case\"prefix\":return\"before\";case\"extension\":return\"after\";default:return this.path[e]<t.path[e]?\"before\":\"after\"}}getLastMatchingPosition(t,e={}){e.startPosition=this;const i=new Wh(e);i.skip(t);return i.position}getParentPath(){return this.path.slice(0,-1)}getAncestors(){if(this.parent.is(\"documentFragment\")){return[this.parent]}else{return this.parent.getAncestors({includeSelf:true})}}getCommonPath(t){if(this.root!=t.root){return[]}const e=Os(this.path,t.path);const i=typeof e==\"string\"?Math.min(this.path.length,t.path.length):e;return this.path.slice(0,i)}getCommonAncestor(t){const e=this.getAncestors();const i=t.getAncestors();let n=0;while(e[n]==i[n]&&e[n]){n++}return n===0?null:e[n-1]}getShiftedBy(t){const e=this.clone();const i=e.offset+t;e.offset=i<0?0:i;return e}isAfter(t){return this.compareWith(t)==\"after\"}isBefore(t){return this.compareWith(t)==\"before\"}isEqual(t){return this.compareWith(t)==\"same\"}isTouching(t){let e=null;let i=null;const n=this.compareWith(t);switch(n){case\"same\":return true;case\"before\":e=qh._createAt(this);i=qh._createAt(t);break;case\"after\":e=qh._createAt(t);i=qh._createAt(this);break;default:return false}let o=e.parent;while(e.path.length+i.path.length){if(e.isEqual(i)){return true}if(e.path.length>i.path.length){if(e.offset!==o.maxOffset){return false}e.path=e.path.slice(0,-1);o=o.parent;e.offset++}else{if(i.offset!==0){return false}i.path=i.path.slice(0,-1)}}}is(t){return t==\"position\"||t==\"model:position\"}hasSameParentAs(t){if(this.root!==t.root){return false}const e=this.getParentPath();const i=t.getParentPath();return Os(e,i)==\"same\"}getTransformedByOperation(t){let e;switch(t.type){case\"insert\":e=this._getTransformedByInsertOperation(t);break;case\"move\":case\"remove\":case\"reinsert\":e=this._getTransformedByMoveOperation(t);break;case\"split\":e=this._getTransformedBySplitOperation(t);break;case\"merge\":e=this._getTransformedByMergeOperation(t);break;default:e=qh._createAt(this);break}return e}_getTransformedByInsertOperation(t){return this._getTransformedByInsertion(t.position,t.howMany)}_getTransformedByMoveOperation(t){return this._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany)}_getTransformedBySplitOperation(t){const e=t.movedRange;const i=e.containsPosition(this)||e.start.isEqual(this)&&this.stickiness==\"toNext\";if(i){return this._getCombined(t.splitPosition,t.moveTargetPosition)}else{if(t.graveyardPosition){return this._getTransformedByMove(t.graveyardPosition,t.insertionPosition,1)}else{return this._getTransformedByInsertion(t.insertionPosition,1)}}}_getTransformedByMergeOperation(t){const e=t.movedRange;const i=e.containsPosition(this)||e.start.isEqual(this);let n;if(i){n=this._getCombined(t.sourcePosition,t.targetPosition);if(t.sourcePosition.isBefore(t.targetPosition)){n=n._getTransformedByDeletion(t.deletionPosition,1)}}else if(this.isEqual(t.deletionPosition)){n=qh._createAt(t.deletionPosition)}else{n=this._getTransformedByMove(t.deletionPosition,t.graveyardPosition,1)}return n}_getTransformedByDeletion(t,e){const i=qh._createAt(this);if(this.root!=t.root){return i}if(Os(t.getParentPath(),this.getParentPath())==\"same\"){if(t.offset<this.offset){if(t.offset+e>this.offset){return null}else{i.offset-=e}}}else if(Os(t.getParentPath(),this.getParentPath())==\"prefix\"){const n=t.path.length-1;if(t.offset<=this.path[n]){if(t.offset+e>this.path[n]){return null}else{i.path[n]-=e}}}return i}_getTransformedByInsertion(t,e){const i=qh._createAt(this);if(this.root!=t.root){return i}if(Os(t.getParentPath(),this.getParentPath())==\"same\"){if(t.offset<this.offset||t.offset==this.offset&&this.stickiness!=\"toPrevious\"){i.offset+=e}}else if(Os(t.getParentPath(),this.getParentPath())==\"prefix\"){const n=t.path.length-1;if(t.offset<=this.path[n]){i.path[n]+=e}}return i}_getTransformedByMove(t,e,i){e=e._getTransformedByDeletion(t,i);if(t.isEqual(e)){return qh._createAt(this)}const n=this._getTransformedByDeletion(t,i);const o=n===null||t.isEqual(this)&&this.stickiness==\"toNext\"||t.getShiftedBy(i).isEqual(this)&&this.stickiness==\"toPrevious\";if(o){return this._getCombined(t,e)}else{return n._getTransformedByInsertion(e,i)}}_getCombined(t,e){const i=t.path.length-1;const n=qh._createAt(e);n.stickiness=this.stickiness;n.offset=n.offset+this.path[i]-t.offset;n.path=n.path.concat(this.path.slice(i+1));return n}toJSON(){return{root:this.root.toJSON(),path:Array.from(this.path),stickiness:this.stickiness}}clone(){return new this.constructor(this.root,this.path,this.stickiness)}static _createAt(t,e,i=\"toNone\"){if(t instanceof qh){return new qh(t.root,t.path,t.stickiness)}else{const n=t;if(e==\"end\"){e=n.maxOffset}else if(e==\"before\"){return this._createBefore(n,i)}else if(e==\"after\"){return this._createAfter(n,i)}else if(e!==0&&!e){throw new ss[\"b\"](\"model-createPositionAt-offset-required: \"+\"Model#createPositionAt() requires the offset when the first parameter is a model item.\",[this,t])}if(!n.is(\"element\")&&!n.is(\"documentFragment\")){throw new ss[\"b\"](\"model-position-parent-incorrect: Position parent have to be a element or document fragment.\",[this,t])}const o=n.getPath();o.push(e);return new this(n.root,o,i)}}static _createAfter(t,e){if(!t.parent){throw new ss[\"b\"](\"model-position-after-root: You cannot make a position after root.\",[this,t],{root:t})}return this._createAt(t.parent,t.endOffset,e)}static _createBefore(t,e){if(!t.parent){throw new ss[\"b\"](\"model-position-before-root: You cannot make a position before root.\",t,{root:t})}return this._createAt(t.parent,t.startOffset,e)}static fromJSON(t,e){if(t.root===\"$graveyard\"){const i=new qh(e.graveyard,t.path);i.stickiness=t.stickiness;return i}if(!e.getRoot(t.root)){throw new ss[\"b\"](\"model-position-fromjson-no-root: Cannot create position for document. Root with specified name does not exist.\",e,{rootName:t.root})}return new qh(e.getRoot(t.root),t.path,t.stickiness)}}class $h{constructor(t,e=null){this.start=qh._createAt(t);this.end=e?qh._createAt(e):qh._createAt(t);this.start.stickiness=this.isCollapsed?\"toNone\":\"toNext\";this.end.stickiness=this.isCollapsed?\"toNone\":\"toPrevious\"}*[Symbol.iterator](){yield*new Wh({boundaries:this,ignoreElementEnd:true})}get isCollapsed(){return this.start.isEqual(this.end)}get isFlat(){const t=this.start.getParentPath();const e=this.end.getParentPath();return Os(t,e)==\"same\"}get root(){return this.start.root}containsPosition(t){return t.isAfter(this.start)&&t.isBefore(this.end)}containsRange(t,e=false){if(t.isCollapsed){e=false}const i=this.containsPosition(t.start)||e&&this.start.isEqual(t.start);const n=this.containsPosition(t.end)||e&&this.end.isEqual(t.end);return i&&n}containsItem(t){const e=qh._createBefore(t);return this.containsPosition(e)||this.start.isEqual(e)}is(t){return t==\"range\"||t==\"model:range\"}isEqual(t){return this.start.isEqual(t.start)&&this.end.isEqual(t.end)}isIntersecting(t){return this.start.isBefore(t.end)&&this.end.isAfter(t.start)}getDifference(t){const e=[];if(this.isIntersecting(t)){if(this.containsPosition(t.start)){e.push(new $h(this.start,t.start))}if(this.containsPosition(t.end)){e.push(new $h(t.end,this.end))}}else{e.push(new $h(this.start,this.end))}return e}getIntersection(t){if(this.isIntersecting(t)){let e=this.start;let i=this.end;if(this.containsPosition(t.start)){e=t.start}if(this.containsPosition(t.end)){i=t.end}return new $h(e,i)}return null}getMinimalFlatRanges(){const t=[];const e=this.start.getCommonPath(this.end).length;const i=qh._createAt(this.start);let n=i.parent;while(i.path.length>e+1){const e=n.maxOffset-i.offset;if(e!==0){t.push(new $h(i,i.getShiftedBy(e)))}i.path=i.path.slice(0,-1);i.offset++;n=n.parent}while(i.path.length<=this.end.path.length){const e=this.end.path[i.path.length-1];const n=e-i.offset;if(n!==0){t.push(new $h(i,i.getShiftedBy(n)))}i.offset=e;i.path.push(0)}return t}getWalker(t={}){t.boundaries=this;return new Wh(t)}*getItems(t={}){t.boundaries=this;t.ignoreElementEnd=true;const e=new Wh(t);for(const t of e){yield t.item}}*getPositions(t={}){t.boundaries=this;const e=new Wh(t);yield e.position;for(const t of e){yield t.nextPosition}}getTransformedByOperation(t){switch(t.type){case\"insert\":return this._getTransformedByInsertOperation(t);case\"move\":case\"remove\":case\"reinsert\":return this._getTransformedByMoveOperation(t);case\"split\":return[this._getTransformedBySplitOperation(t)];case\"merge\":return[this._getTransformedByMergeOperation(t)]}return[new $h(this.start,this.end)]}getTransformedByOperations(t){const e=[new $h(this.start,this.end)];for(const i of t){for(let t=0;t<e.length;t++){const n=e[t].getTransformedByOperation(i);e.splice(t,1,...n);t+=n.length-1}}for(let t=0;t<e.length;t++){const i=e[t];for(let n=t+1;n<e.length;n++){const t=e[n];if(i.containsRange(t)||t.containsRange(i)||i.isEqual(t)){e.splice(n,1)}}}return e}getCommonAncestor(){return this.start.getCommonAncestor(this.end)}getContainedElement(){if(this.isCollapsed){return null}const t=this.start.nodeAfter;const e=this.end.nodeBefore;if(t&&t.is(\"element\")&&t===e){return t}return null}toJSON(){return{start:this.start.toJSON(),end:this.end.toJSON()}}clone(){return new this.constructor(this.start,this.end)}_getTransformedByInsertOperation(t,e=false){return this._getTransformedByInsertion(t.position,t.howMany,e)}_getTransformedByMoveOperation(t,e=false){const i=t.sourcePosition;const n=t.howMany;const o=t.targetPosition;return this._getTransformedByMove(i,o,n,e)}_getTransformedBySplitOperation(t){const e=this.start._getTransformedBySplitOperation(t);let i=this.end._getTransformedBySplitOperation(t);if(this.end.isEqual(t.insertionPosition)){i=this.end.getShiftedBy(1)}if(e.root!=i.root){i=this.end.getShiftedBy(-1)}return new $h(e,i)}_getTransformedByMergeOperation(t){if(this.start.isEqual(t.targetPosition)&&this.end.isEqual(t.deletionPosition)){return new $h(this.start)}let e=this.start._getTransformedByMergeOperation(t);let i=this.end._getTransformedByMergeOperation(t);if(e.root!=i.root){i=this.end.getShiftedBy(-1)}if(e.isAfter(i)){if(t.sourcePosition.isBefore(t.targetPosition)){e=qh._createAt(i);e.offset=0}else{if(!t.deletionPosition.isEqual(e)){i=t.deletionPosition}e=t.targetPosition}return new $h(e,i)}return new $h(e,i)}_getTransformedByInsertion(t,e,i=false){if(i&&this.containsPosition(t)){return[new $h(this.start,t),new $h(t.getShiftedBy(e),this.end._getTransformedByInsertion(t,e))]}else{const i=new $h(this.start,this.end);i.start=i.start._getTransformedByInsertion(t,e);i.end=i.end._getTransformedByInsertion(t,e);return[i]}}_getTransformedByMove(t,e,i,n=false){if(this.isCollapsed){const n=this.start._getTransformedByMove(t,e,i);return[new $h(n)]}const o=$h._createFromPositionAndShift(t,i);const r=e._getTransformedByDeletion(t,i);if(this.containsPosition(e)&&!n){if(o.containsPosition(this.start)||o.containsPosition(this.end)){const n=this.start._getTransformedByMove(t,e,i);const o=this.end._getTransformedByMove(t,e,i);return[new $h(n,o)]}}let s;const a=this.getDifference(o);let c=null;const l=this.getIntersection(o);if(a.length==1){c=new $h(a[0].start._getTransformedByDeletion(t,i),a[0].end._getTransformedByDeletion(t,i))}else if(a.length==2){c=new $h(this.start,this.end._getTransformedByDeletion(t,i))}if(c){s=c._getTransformedByInsertion(r,i,l!==null||n)}else{s=[]}if(l){const t=new $h(l.start._getCombined(o.start,r),l.end._getCombined(o.start,r));if(s.length==2){s.splice(1,0,t)}else{s.push(t)}}return s}_getTransformedByDeletion(t,e){let i=this.start._getTransformedByDeletion(t,e);let n=this.end._getTransformedByDeletion(t,e);if(i==null&&n==null){return null}if(i==null){i=t}if(n==null){n=t}return new $h(i,n)}static _createFromPositionAndShift(t,e){const i=t;const n=t.getShiftedBy(e);return e>0?new this(i,n):new this(n,i)}static _createIn(t){return new this(qh._createAt(t,0),qh._createAt(t,t.maxOffset))}static _createOn(t){return this._createFromPositionAndShift(qh._createBefore(t),t.offsetSize)}static _createFromRanges(t){if(t.length===0){throw new ss[\"b\"](\"range-create-from-ranges-empty-array: At least one range has to be passed.\",null)}else if(t.length==1){return t[0].clone()}const e=t[0];t.sort((t,e)=>t.start.isAfter(e.start)?1:-1);const i=t.indexOf(e);const n=new this(e.start,e.end);if(i>0){for(let e=i-1;true;e++){if(t[e].end.isEqual(n.start)){n.start=qh._createAt(t[e].start)}else{break}}}for(let e=i+1;e<t.length;e++){if(t[e].start.isEqual(n.end)){n.end=qh._createAt(t[e].end)}else{break}}return n}static fromJSON(t,e){return new this(qh.fromJSON(t.start,e),qh.fromJSON(t.end,e))}}class Yh{constructor(){this._modelToViewMapping=new WeakMap;this._viewToModelMapping=new WeakMap;this._viewToModelLengthCallbacks=new Map;this._markerNameToElements=new Map;this._elementToMarkerNames=new Map;this._unboundMarkerNames=new Set;this.on(\"modelToViewPosition\",(t,e)=>{if(e.viewPosition){return}const i=this._modelToViewMapping.get(e.modelPosition.parent);e.viewPosition=this._findPositionIn(i,e.modelPosition.offset)},{priority:\"low\"});this.on(\"viewToModelPosition\",(t,e)=>{if(e.modelPosition){return}const i=this.findMappedViewAncestor(e.viewPosition);const n=this._viewToModelMapping.get(i);const o=this._toModelOffset(e.viewPosition.parent,e.viewPosition.offset,i);e.modelPosition=qh._createAt(n,o)},{priority:\"low\"})}bindElements(t,e){this._modelToViewMapping.set(t,e);this._viewToModelMapping.set(e,t)}unbindViewElement(t){const e=this.toModelElement(t);this._viewToModelMapping.delete(t);if(this._elementToMarkerNames.has(t)){for(const e of this._elementToMarkerNames.get(t)){this._unboundMarkerNames.add(e)}}if(this._modelToViewMapping.get(e)==t){this._modelToViewMapping.delete(e)}}unbindModelElement(t){const e=this.toViewElement(t);this._modelToViewMapping.delete(t);if(this._viewToModelMapping.get(e)==t){this._viewToModelMapping.delete(e)}}bindElementToMarker(t,e){const i=this._markerNameToElements.get(e)||new Set;i.add(t);const n=this._elementToMarkerNames.get(t)||new Set;n.add(e);this._markerNameToElements.set(e,i);this._elementToMarkerNames.set(t,n)}unbindElementFromMarkerName(t,e){const i=this._markerNameToElements.get(e);if(i){i.delete(t);if(i.size==0){this._markerNameToElements.delete(e)}}const n=this._elementToMarkerNames.get(t);if(n){n.delete(e);if(n.size==0){this._elementToMarkerNames.delete(t)}}}flushUnboundMarkerNames(){const t=Array.from(this._unboundMarkerNames);this._unboundMarkerNames.clear();return t}clearBindings(){this._modelToViewMapping=new WeakMap;this._viewToModelMapping=new WeakMap;this._markerNameToElements=new Map;this._elementToMarkerNames=new Map;this._unboundMarkerNames=new Set}toModelElement(t){return this._viewToModelMapping.get(t)}toViewElement(t){return this._modelToViewMapping.get(t)}toModelRange(t){return new $h(this.toModelPosition(t.start),this.toModelPosition(t.end))}toViewRange(t){return new ul(this.toViewPosition(t.start),this.toViewPosition(t.end))}toModelPosition(t){const e={viewPosition:t,mapper:this};this.fire(\"viewToModelPosition\",e);return e.modelPosition}toViewPosition(t,e={isPhantom:false}){const i={modelPosition:t,mapper:this,isPhantom:e.isPhantom};this.fire(\"modelToViewPosition\",i);return i.viewPosition}markerNameToElements(t){const e=this._markerNameToElements.get(t);if(!e){return null}const i=new Set;for(const t of e){if(t.is(\"attributeElement\")){for(const e of t.getElementsWithSameId()){i.add(e)}}else{i.add(t)}}return i}registerViewToModelLength(t,e){this._viewToModelLengthCallbacks.set(t,e)}findMappedViewAncestor(t){let e=t.parent;while(!this._viewToModelMapping.has(e)){e=e.parent}return e}_toModelOffset(t,e,i){if(i!=t){const n=this._toModelOffset(t.parent,t.index,i);const o=this._toModelOffset(t,e,t);return n+o}if(t.is(\"text\")){return e}let n=0;for(let i=0;i<e;i++){n+=this.getModelLength(t.getChild(i))}return n}getModelLength(t){if(this._viewToModelLengthCallbacks.get(t.name)){const e=this._viewToModelLengthCallbacks.get(t.name);return e(t)}else if(this._viewToModelMapping.has(t)){return 1}else if(t.is(\"text\")){return t.data.length}else if(t.is(\"uiElement\")){return 0}else{let e=0;for(const i of t.getChildren()){e+=this.getModelLength(i)}return e}}_findPositionIn(t,e){let i;let n=0;let o=0;let r=0;if(t.is(\"text\")){return new dl(t,e)}while(o<e){i=t.getChild(r);n=this.getModelLength(i);o+=n;r++}if(o==e){return this._moveViewPositionToTextNode(new dl(t,r))}else{return this._findPositionIn(i,e-(o-n))}}_moveViewPositionToTextNode(t){const e=t.nodeBefore;const i=t.nodeAfter;if(e instanceof Ds){return new dl(e,e.data.length)}else if(i instanceof Ds){return new dl(i,0)}return t}}vs(Yh,ds);class Gh{constructor(){this._consumable=new Map;this._textProxyRegistry=new Map}add(t,e){e=Jh(e);if(t instanceof Bh){t=this._getSymbolForTextProxy(t)}if(!this._consumable.has(t)){this._consumable.set(t,new Map)}this._consumable.get(t).set(e,true)}consume(t,e){e=Jh(e);if(t instanceof Bh){t=this._getSymbolForTextProxy(t)}if(this.test(t,e)){this._consumable.get(t).set(e,false);return true}else{return false}}test(t,e){e=Jh(e);if(t instanceof Bh){t=this._getSymbolForTextProxy(t)}const i=this._consumable.get(t);if(i===undefined){return null}const n=i.get(e);if(n===undefined){return null}return n}revert(t,e){e=Jh(e);if(t instanceof Bh){t=this._getSymbolForTextProxy(t)}const i=this.test(t,e);if(i===false){this._consumable.get(t).set(e,true);return true}else if(i===true){return false}return null}_getSymbolForTextProxy(t){let e=null;const i=this._textProxyRegistry.get(t.startOffset);if(i){const n=i.get(t.endOffset);if(n){e=n.get(t.parent)}}if(!e){e=this._addSymbolForTextProxy(t.startOffset,t.endOffset,t.parent)}return e}_addSymbolForTextProxy(t,e,i){const n=Symbol(\"textProxySymbol\");let o,r;o=this._textProxyRegistry.get(t);if(!o){o=new Map;this._textProxyRegistry.set(t,o)}r=o.get(e);if(!r){r=new Map;o.set(e,r)}r.set(i,n);return n}}function Jh(t){const e=t.split(\":\");return e.length>1?e[0]+\":\"+e[1]:e[0]}class Xh{constructor(t){this.conversionApi=Uc({dispatcher:this},t)}convertChanges(t,e,i){for(const e of t.getMarkersToRemove()){this.convertMarkerRemove(e.name,e.range,i)}for(const e of t.getChanges()){if(e.type==\"insert\"){this.convertInsert($h._createFromPositionAndShift(e.position,e.length),i)}else if(e.type==\"remove\"){this.convertRemove(e.position,e.length,e.name,i)}else{this.convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,i)}}for(const t of this.conversionApi.mapper.flushUnboundMarkerNames()){const n=e.get(t).getRange();this.convertMarkerRemove(t,n,i);this.convertMarkerAdd(t,n,i)}for(const e of t.getMarkersToAdd()){this.convertMarkerAdd(e.name,e.range,i)}}convertInsert(t,e){this.conversionApi.writer=e;this.conversionApi.consumable=this._createInsertConsumable(t);for(const e of t){const t=e.item;const i=$h._createFromPositionAndShift(e.previousPosition,e.length);const n={item:t,range:i};this._testAndFire(\"insert\",n);for(const e of t.getAttributeKeys()){n.attributeKey=e;n.attributeOldValue=null;n.attributeNewValue=t.getAttribute(e);this._testAndFire(`attribute:${e}`,n)}}this._clearConversionApi()}convertRemove(t,e,i,n){this.conversionApi.writer=n;this.fire(\"remove:\"+i,{position:t,length:e},this.conversionApi);this._clearConversionApi()}convertAttribute(t,e,i,n,o){this.conversionApi.writer=o;this.conversionApi.consumable=this._createConsumableForRange(t,`attribute:${e}`);for(const o of t){const t=o.item;const r=$h._createFromPositionAndShift(o.previousPosition,o.length);const s={item:t,range:r,attributeKey:e,attributeOldValue:i,attributeNewValue:n};this._testAndFire(`attribute:${e}`,s)}this._clearConversionApi()}convertSelection(t,e,i){const n=Array.from(e.getMarkersAtPosition(t.getFirstPosition()));this.conversionApi.writer=i;this.conversionApi.consumable=this._createSelectionConsumable(t,n);this.fire(\"selection\",{selection:t},this.conversionApi);if(!t.isCollapsed){return}for(const e of n){const i=e.getRange();if(!Qh(t.getFirstPosition(),e,this.conversionApi.mapper)){continue}const n={item:t,markerName:e.name,markerRange:i};if(this.conversionApi.consumable.test(t,\"addMarker:\"+e.name)){this.fire(\"addMarker:\"+e.name,n,this.conversionApi)}}for(const e of t.getAttributeKeys()){const i={item:t,range:t.getFirstRange(),attributeKey:e,attributeOldValue:null,attributeNewValue:t.getAttribute(e)};if(this.conversionApi.consumable.test(t,\"attribute:\"+i.attributeKey)){this.fire(\"attribute:\"+i.attributeKey+\":$text\",i,this.conversionApi)}}this._clearConversionApi()}convertMarkerAdd(t,e,i){if(!e.root.document||e.root.rootName==\"$graveyard\"){return}this.conversionApi.writer=i;const n=\"addMarker:\"+t;const o=new Gh;o.add(e,n);this.conversionApi.consumable=o;this.fire(n,{markerName:t,markerRange:e},this.conversionApi);if(!o.test(e,n)){return}this.conversionApi.consumable=this._createConsumableForRange(e,n);for(const i of e.getItems()){if(!this.conversionApi.consumable.test(i,n)){continue}const o={item:i,range:$h._createOn(i),markerName:t,markerRange:e};this.fire(n,o,this.conversionApi)}this._clearConversionApi()}convertMarkerRemove(t,e,i){if(!e.root.document||e.root.rootName==\"$graveyard\"){return}this.conversionApi.writer=i;this.fire(\"removeMarker:\"+t,{markerName:t,markerRange:e},this.conversionApi);this._clearConversionApi()}_createInsertConsumable(t){const e=new Gh;for(const i of t){const t=i.item;e.add(t,\"insert\");for(const i of t.getAttributeKeys()){e.add(t,\"attribute:\"+i)}}return e}_createConsumableForRange(t,e){const i=new Gh;for(const n of t.getItems()){i.add(n,e)}return i}_createSelectionConsumable(t,e){const i=new Gh;i.add(t,\"selection\");for(const n of e){i.add(t,\"addMarker:\"+n.name)}for(const e of t.getAttributeKeys()){i.add(t,\"attribute:\"+e)}return i}_testAndFire(t,e){if(!this.conversionApi.consumable.test(e.item,t)){return}const i=e.item.name||\"$text\";this.fire(t+\":\"+i,e,this.conversionApi)}_clearConversionApi(){delete this.conversionApi.writer;delete this.conversionApi.consumable}}vs(Xh,ds);function Qh(t,e,i){const n=e.getRange();const o=Array.from(t.getAncestors());o.shift();o.reverse();const r=o.some(t=>{if(n.containsItem(t)){const e=i.toViewElement(t);return!!e.getCustomProperty(\"addHighlight\")}});return!r}class Kh{constructor(t,e,i){this._lastRangeBackward=false;this._ranges=[];this._attrs=new Map;if(t){this.setTo(t,e,i)}}get anchor(){if(this._ranges.length>0){const t=this._ranges[this._ranges.length-1];return this._lastRangeBackward?t.end:t.start}return null}get focus(){if(this._ranges.length>0){const t=this._ranges[this._ranges.length-1];return this._lastRangeBackward?t.start:t.end}return null}get isCollapsed(){const t=this._ranges.length;if(t===1){return this._ranges[0].isCollapsed}else{return false}}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}isEqual(t){if(this.rangeCount!=t.rangeCount){return false}else if(this.rangeCount===0){return true}if(!this.anchor.isEqual(t.anchor)||!this.focus.isEqual(t.focus)){return false}for(const e of this._ranges){let i=false;for(const n of t._ranges){if(e.isEqual(n)){i=true;break}}if(!i){return false}}return true}*getRanges(){for(const t of this._ranges){yield new $h(t.start,t.end)}}getFirstRange(){let t=null;for(const e of this._ranges){if(!t||e.start.isBefore(t.start)){t=e}}return t?new $h(t.start,t.end):null}getLastRange(){let t=null;for(const e of this._ranges){if(!t||e.end.isAfter(t.end)){t=e}}return t?new $h(t.start,t.end):null}getFirstPosition(){const t=this.getFirstRange();return t?t.start.clone():null}getLastPosition(){const t=this.getLastRange();return t?t.end.clone():null}setTo(t,e,i){if(t===null){this._setRanges([])}else if(t instanceof Kh){this._setRanges(t.getRanges(),t.isBackward)}else if(t&&typeof t.getRanges==\"function\"){this._setRanges(t.getRanges(),t.isBackward)}else if(t instanceof $h){this._setRanges([t],!!e&&!!e.backward)}else if(t instanceof qh){this._setRanges([new $h(t)])}else if(t instanceof jh){const n=!!i&&!!i.backward;let o;if(e==\"in\"){o=$h._createIn(t)}else if(e==\"on\"){o=$h._createOn(t)}else if(e!==undefined){o=new $h(qh._createAt(t,e))}else{throw new ss[\"b\"](\"model-selection-setTo-required-second-parameter: \"+\"selection.setTo requires the second parameter when the first parameter is a node.\",[this,t])}this._setRanges([o],n)}else if(Fs(t)){this._setRanges(t,e&&!!e.backward)}else{throw new ss[\"b\"](\"model-selection-setTo-not-selectable: Cannot set the selection to the given place.\",[this,t])}}_setRanges(t,e=false){t=Array.from(t);const i=t.some(e=>{if(!(e instanceof $h)){throw new ss[\"b\"](\"model-selection-set-ranges-not-range: \"+\"Selection range set to an object that is not an instance of model.Range.\",[this,t])}return this._ranges.every(t=>!t.isEqual(e))});if(t.length===this._ranges.length&&!i){return}this._removeAllRanges();for(const e of t){this._pushRange(e)}this._lastRangeBackward=!!e;this.fire(\"change:range\",{directChange:true})}setFocus(t,e){if(this.anchor===null){throw new ss[\"b\"](\"model-selection-setFocus-no-ranges: Cannot set selection focus if there are no ranges in selection.\",[this,t])}const i=qh._createAt(t,e);if(i.compareWith(this.focus)==\"same\"){return}const n=this.anchor;if(this._ranges.length){this._popRange()}if(i.compareWith(n)==\"before\"){this._pushRange(new $h(i,n));this._lastRangeBackward=true}else{this._pushRange(new $h(n,i));this._lastRangeBackward=false}this.fire(\"change:range\",{directChange:true})}getAttribute(t){return this._attrs.get(t)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}hasAttribute(t){return this._attrs.has(t)}removeAttribute(t){if(this.hasAttribute(t)){this._attrs.delete(t);this.fire(\"change:attribute\",{attributeKeys:[t],directChange:true})}}setAttribute(t,e){if(this.getAttribute(t)!==e){this._attrs.set(t,e);this.fire(\"change:attribute\",{attributeKeys:[t],directChange:true})}}getSelectedElement(){if(this.rangeCount!==1){return null}return this.getFirstRange().getContainedElement()}is(t){return t==\"selection\"||t==\"model:selection\"}*getSelectedBlocks(){const t=new WeakSet;for(const e of this.getRanges()){const i=ef(e.start,t);if(i&&nf(i,e)){yield i}for(const i of e.getWalker()){const n=i.item;if(i.type==\"elementEnd\"&&tf(n,t,e)){yield n}}const n=ef(e.end,t);if(n&&!e.end.isTouching(qh._createAt(n,0))&&nf(n,e)){yield n}}}containsEntireContent(t=this.anchor.root){const e=qh._createAt(t,0);const i=qh._createAt(t,\"end\");return e.isTouching(this.getFirstPosition())&&i.isTouching(this.getLastPosition())}_pushRange(t){this._checkRange(t);this._ranges.push(new $h(t.start,t.end))}_checkRange(t){for(let e=0;e<this._ranges.length;e++){if(t.isIntersecting(this._ranges[e])){throw new ss[\"b\"](\"model-selection-range-intersects: Trying to add a range that intersects with another range in the selection.\",[this,t],{addedRange:t,intersectingRange:this._ranges[e]})}}}_removeAllRanges(){while(this._ranges.length>0){this._popRange()}}_popRange(){this._ranges.pop()}}vs(Kh,ds);function Zh(t,e){if(e.has(t)){return false}e.add(t);return t.root.document.model.schema.isBlock(t)&&t.parent}function tf(t,e,i){return Zh(t,e)&&nf(t,i)}function ef(t,e){const i=t.parent;const n=i.root.document.model.schema;const o=t.parent.getAncestors({parentFirst:true,includeSelf:true});let r=false;const s=o.find(t=>{if(r){return false}r=n.isLimit(t);return!r&&Zh(t,e)});o.forEach(t=>e.add(t));return s}function nf(t,e){const i=of(t);if(!i){return true}const n=e.containsRange($h._createOn(i),true);return!n}function of(t){const e=t.root.document.model.schema;let i=t.parent;while(i){if(e.isBlock(i)){return i}i=i.parent}}class rf extends $h{constructor(t,e){super(t,e);sf.call(this)}detach(){this.stopListening()}is(t){return t==\"liveRange\"||t==\"model:liveRange\"||super.is(t)}toRange(){return new $h(this.start,this.end)}static fromRange(t){return new rf(t.start,t.end)}}function sf(){this.listenTo(this.root.document.model,\"applyOperation\",(t,e)=>{const i=e[0];if(!i.isDocumentOperation){return}af.call(this,i)},{priority:\"low\"})}function af(t){const e=this.getTransformedByOperation(t);const i=$h._createFromRanges(e);const n=!i.isEqual(this);const o=cf(this,t);let r=null;if(n){if(i.root.rootName==\"$graveyard\"){if(t.type==\"remove\"){r=t.sourcePosition}else{r=t.deletionPosition}}const e=this.toRange();this.start=i.start;this.end=i.end;this.fire(\"change:range\",e,{deletionPosition:r})}else if(o){this.fire(\"change:content\",this.toRange(),{deletionPosition:r})}}function cf(t,e){switch(e.type){case\"insert\":return t.containsPosition(e.position);case\"move\":case\"remove\":case\"reinsert\":case\"merge\":return t.containsPosition(e.sourcePosition)||t.start.isEqual(e.sourcePosition)||t.containsPosition(e.targetPosition);case\"split\":return t.containsPosition(e.splitPosition)||t.containsPosition(e.insertionPosition)}return false}vs(rf,ds);const lf=\"selection:\";class df{constructor(t){this._selection=new uf(t);this._selection.delegate(\"change:range\").to(this);this._selection.delegate(\"change:attribute\").to(this);this._selection.delegate(\"change:marker\").to(this)}get isCollapsed(){return this._selection.isCollapsed}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get rangeCount(){return this._selection.rangeCount}get hasOwnRange(){return this._selection.hasOwnRange}get isBackward(){return this._selection.isBackward}get isGravityOverridden(){return this._selection.isGravityOverridden}get markers(){return this._selection.markers}get _ranges(){return this._selection._ranges}getRanges(){return this._selection.getRanges()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getSelectedBlocks(){return this._selection.getSelectedBlocks()}getSelectedElement(){return this._selection.getSelectedElement()}containsEntireContent(t){return this._selection.containsEntireContent(t)}destroy(){this._selection.destroy()}getAttributeKeys(){return this._selection.getAttributeKeys()}getAttributes(){return this._selection.getAttributes()}getAttribute(t){return this._selection.getAttribute(t)}hasAttribute(t){return this._selection.hasAttribute(t)}refresh(){this._selection._updateMarkers();this._selection._updateAttributes(false)}is(t){return t==\"selection\"||t==\"model:selection\"||t==\"documentSelection\"||t==\"model:documentSelection\"}_setFocus(t,e){this._selection.setFocus(t,e)}_setTo(t,e,i){this._selection.setTo(t,e,i)}_setAttribute(t,e){this._selection.setAttribute(t,e)}_removeAttribute(t){this._selection.removeAttribute(t)}_getStoredAttributes(){return this._selection._getStoredAttributes()}_overrideGravity(){return this._selection.overrideGravity()}_restoreGravity(t){this._selection.restoreGravity(t)}static _getStoreAttributeKey(t){return lf+t}static _isStoreAttributeKey(t){return t.startsWith(lf)}}vs(df,ds);class uf extends Kh{constructor(t){super();this.markers=new ys({idProperty:\"name\"});this._model=t.model;this._document=t;this._attributePriority=new Map;this._fixGraveyardRangesData=[];this._hasChangedRange=false;this._overriddenGravityRegister=new Set;this.listenTo(this._model,\"applyOperation\",(t,e)=>{const i=e[0];if(!i.isDocumentOperation||i.type==\"marker\"||i.type==\"rename\"||i.type==\"noop\"){return}while(this._fixGraveyardRangesData.length){const{liveRange:t,sourcePosition:e}=this._fixGraveyardRangesData.shift();this._fixGraveyardSelection(t,e)}if(this._hasChangedRange){this._hasChangedRange=false;this.fire(\"change:range\",{directChange:false})}},{priority:\"lowest\"});this.on(\"change:range\",()=>{for(const t of this.getRanges()){if(!this._document._validateSelectionRange(t)){throw new ss[\"b\"](\"document-selection-wrong-position: Range from document selection starts or ends at incorrect position.\",this,{range:t})}}});this.listenTo(this._model.markers,\"update\",()=>this._updateMarkers());this.listenTo(this._document,\"change\",(t,e)=>{ff(this._model,e)})}get isCollapsed(){const t=this._ranges.length;return t===0?this._document._getDefaultRange().isCollapsed:super.isCollapsed}get anchor(){return super.anchor||this._document._getDefaultRange().start}get focus(){return super.focus||this._document._getDefaultRange().end}get rangeCount(){return this._ranges.length?this._ranges.length:1}get hasOwnRange(){return this._ranges.length>0}get isGravityOverridden(){return!!this._overriddenGravityRegister.size}destroy(){for(let t=0;t<this._ranges.length;t++){this._ranges[t].detach()}this.stopListening()}*getRanges(){if(this._ranges.length){yield*super.getRanges()}else{yield this._document._getDefaultRange()}}getFirstRange(){return super.getFirstRange()||this._document._getDefaultRange()}getLastRange(){return super.getLastRange()||this._document._getDefaultRange()}setTo(t,e,i){super.setTo(t,e,i);this._updateAttributes(true);this._updateMarkers()}setFocus(t,e){super.setFocus(t,e);this._updateAttributes(true);this._updateMarkers()}setAttribute(t,e){if(this._setAttribute(t,e)){const e=[t];this.fire(\"change:attribute\",{attributeKeys:e,directChange:true})}}removeAttribute(t){if(this._removeAttribute(t)){const e=[t];this.fire(\"change:attribute\",{attributeKeys:e,directChange:true})}}overrideGravity(){const t=is();this._overriddenGravityRegister.add(t);if(this._overriddenGravityRegister.size===1){this._updateAttributes(true)}return t}restoreGravity(t){if(!this._overriddenGravityRegister.has(t)){throw new ss[\"b\"](\"document-selection-gravity-wrong-restore: Attempting to restore the selection gravity for an unknown UID.\",this,{uid:t})}this._overriddenGravityRegister.delete(t);if(!this.isGravityOverridden){this._updateAttributes(true)}}_popRange(){this._ranges.pop().detach()}_pushRange(t){const e=this._prepareRange(t);if(e){this._ranges.push(e)}}_prepareRange(t){this._checkRange(t);if(t.root==this._document.graveyard){return}const e=rf.fromRange(t);e.on(\"change:range\",(t,i,n)=>{this._hasChangedRange=true;if(e.root==this._document.graveyard){this._fixGraveyardRangesData.push({liveRange:e,sourcePosition:n.deletionPosition})}});return e}_updateMarkers(){const t=[];let e=false;for(const e of this._model.markers){const i=e.getRange();for(const n of this.getRanges()){if(i.containsRange(n,!n.isCollapsed)){t.push(e)}}}const i=Array.from(this.markers);for(const i of t){if(!this.markers.has(i)){this.markers.add(i);e=true}}for(const i of Array.from(this.markers)){if(!t.includes(i)){this.markers.remove(i);e=true}}if(e){this.fire(\"change:marker\",{oldMarkers:i,directChange:false})}}_updateAttributes(t){const e=Hs(this._getSurroundingAttributes());const i=Hs(this.getAttributes());if(t){this._attributePriority=new Map;this._attrs=new Map}else{for(const[t,e]of this._attributePriority){if(e==\"low\"){this._attrs.delete(t);this._attributePriority.delete(t)}}}this._setAttributesTo(e);const n=[];for(const[t,e]of this.getAttributes()){if(!i.has(t)||i.get(t)!==e){n.push(t)}}for(const[t]of i){if(!this.hasAttribute(t)){n.push(t)}}if(n.length>0){this.fire(\"change:attribute\",{attributeKeys:n,directChange:false})}}_setAttribute(t,e,i=true){const n=i?\"normal\":\"low\";if(n==\"low\"&&this._attributePriority.get(t)==\"normal\"){return false}const o=super.getAttribute(t);if(o===e){return false}this._attrs.set(t,e);this._attributePriority.set(t,n);return true}_removeAttribute(t,e=true){const i=e?\"normal\":\"low\";if(i==\"low\"&&this._attributePriority.get(t)==\"normal\"){return false}this._attributePriority.set(t,i);if(!super.hasAttribute(t)){return false}this._attrs.delete(t);return true}_setAttributesTo(t){const e=new Set;for(const[e,i]of this.getAttributes()){if(t.get(e)===i){continue}this._removeAttribute(e,false)}for(const[i,n]of t){const t=this._setAttribute(i,n,false);if(t){e.add(i)}}return e}*_getStoredAttributes(){const t=this.getFirstPosition().parent;if(this.isCollapsed&&t.isEmpty){for(const e of t.getAttributeKeys()){if(e.startsWith(lf)){const i=e.substr(lf.length);yield[i,t.getAttribute(e)]}}}}_getSurroundingAttributes(){const t=this.getFirstPosition();const e=this._model.schema;let i=null;if(!this.isCollapsed){const t=this.getFirstRange();for(const n of t){if(n.item.is(\"element\")&&e.isObject(n.item)){break}if(n.type==\"text\"){i=n.item.getAttributes();break}}}else{const e=t.textNode?t.textNode:t.nodeBefore;const n=t.textNode?t.textNode:t.nodeAfter;if(!this.isGravityOverridden){i=hf(e)}if(!i){i=hf(n)}if(!this.isGravityOverridden&&!i){let t=e;while(t&&!i){t=t.previousSibling;i=hf(t)}}if(!i){let t=n;while(t&&!i){t=t.nextSibling;i=hf(t)}}if(!i){i=this._getStoredAttributes()}}return i}_fixGraveyardSelection(t,e){const i=e.clone();const n=this._model.schema.getNearestSelectionRange(i);const o=this._ranges.indexOf(t);this._ranges.splice(o,1);t.detach();if(n){const t=this._prepareRange(n);this._ranges.splice(o,0,t)}}}function hf(t){if(t instanceof Bh||t instanceof Dh){return t.getAttributes()}return null}function ff(t,e){const i=t.document.differ;for(const n of i.getChanges()){if(n.type!=\"insert\"){continue}const i=n.position.parent;const o=n.length===i.maxOffset;if(o){t.enqueueChange(e,t=>{const e=Array.from(i.getAttributeKeys()).filter(t=>t.startsWith(lf));for(const n of e){t.removeAttribute(n,i)}})}}}class mf{constructor(t){this._dispatchers=t}add(t){for(const e of this._dispatchers){t(e)}return this}}var gf=1,pf=4;function bf(t){return Hr(t,gf|pf)}var wf=bf;class _f extends mf{elementToElement(t){return this.add(Lf(t))}attributeToElement(t){return this.add(zf(t))}attributeToAttribute(t){return this.add(Rf(t))}markerToElement(t){return this.add(jf(t))}markerToHighlight(t){return this.add(Df(t))}}function kf(){return(t,e,i)=>{if(!i.consumable.consume(e.item,\"insert\")){return}const n=i.writer;const o=i.mapper.toViewPosition(e.range.start);const r=n.createText(e.item.data);n.insert(o,r)}}function vf(){return(t,e,i)=>{const n=i.mapper.toViewPosition(e.position);const o=e.position.getShiftedBy(e.length);const r=i.mapper.toViewPosition(o,{isPhantom:true});const s=i.writer.createRange(n,r);const a=i.writer.remove(s.getTrimmed());for(const t of i.writer.createRangeIn(a).getItems()){i.mapper.unbindViewElement(t)}}}function yf(t,e){const i=t.createAttributeElement(\"span\",e.attributes);if(e.classes){i._addClass(e.classes)}if(e.priority){i._priority=e.priority}i._id=e.id;return i}function xf(){return(t,e,i)=>{const n=e.selection;if(n.isCollapsed){return}if(!i.consumable.consume(n,\"selection\")){return}const o=[];for(const t of n.getRanges()){const e=i.mapper.toViewRange(t);o.push(e)}i.writer.setSelection(o,{backward:n.isBackward})}}function Af(){return(t,e,i)=>{const n=e.selection;if(!n.isCollapsed){return}if(!i.consumable.consume(n,\"selection\")){return}const o=i.writer;const r=n.getFirstPosition();const s=i.mapper.toViewPosition(r);const a=o.breakAttributes(s);o.setSelection(a)}}function Cf(){return(t,e,i)=>{const n=i.writer;const o=n.document.selection;for(const t of o.getRanges()){if(t.isCollapsed){if(t.end.parent.isAttached()){i.writer.mergeAttributes(t.start)}}}n.setSelection(null)}}function Tf(t){return(e,i,n)=>{const o=t(i.attributeOldValue,n.writer);const r=t(i.attributeNewValue,n.writer);if(!o&&!r){return}if(!n.consumable.consume(i.item,e.name)){return}const s=n.writer;const a=s.document.selection;if(i.item instanceof Kh||i.item instanceof df){s.wrap(a.getFirstRange(),r)}else{let t=n.mapper.toViewRange(i.range);if(i.attributeOldValue!==null&&o){t=s.unwrap(t,o)}if(i.attributeNewValue!==null&&r){s.wrap(t,r)}}}}function Ef(t){return(e,i,n)=>{const o=t(i.item,n.writer);if(!o){return}if(!n.consumable.consume(i.item,\"insert\")){return}const r=n.mapper.toViewPosition(i.range.start);n.mapper.bindElements(i.item,o);n.writer.insert(r,o)}}function Mf(t){return(e,i,n)=>{i.isOpening=true;const o=t(i,n.writer);i.isOpening=false;const r=t(i,n.writer);if(!o||!r){return}const s=i.markerRange;if(s.isCollapsed&&!n.consumable.consume(s,e.name)){return}for(const t of s){if(!n.consumable.consume(t.item,e.name)){return}}const a=n.mapper;const c=n.writer;c.insert(a.toViewPosition(s.start),o);n.mapper.bindElementToMarker(o,i.markerName);if(!s.isCollapsed){c.insert(a.toViewPosition(s.end),r);n.mapper.bindElementToMarker(r,i.markerName)}e.stop()}}function Pf(){return(t,e,i)=>{const n=i.mapper.markerNameToElements(e.markerName);if(!n){return}for(const t of n){i.mapper.unbindElementFromMarkerName(t,e.markerName);i.writer.clear(i.writer.createRangeOn(t),t)}i.writer.clearClonedElementsGroup(e.markerName);t.stop()}}function Sf(t){return(e,i,n)=>{const o=t(i.attributeOldValue,i);const r=t(i.attributeNewValue,i);if(!o&&!r){return}if(!n.consumable.consume(i.item,e.name)){return}const s=n.mapper.toViewElement(i.item);const a=n.writer;if(!s){throw new ss[\"b\"](\"conversion-attribute-to-attribute-on-text: \"+\"Trying to convert text node's attribute with attribute-to-attribute converter.\",[i,n])}if(i.attributeOldValue!==null&&o){if(o.key==\"class\"){const t=Array.isArray(o.value)?o.value:[o.value];for(const e of t){a.removeClass(e,s)}}else if(o.key==\"style\"){const t=Object.keys(o.value);for(const e of t){a.removeStyle(e,s)}}else{a.removeAttribute(o.key,s)}}if(i.attributeNewValue!==null&&r){if(r.key==\"class\"){const t=Array.isArray(r.value)?r.value:[r.value];for(const e of t){a.addClass(e,s)}}else if(r.key==\"style\"){const t=Object.keys(r.value);for(const e of t){a.setStyle(e,r.value[e],s)}}else{a.setAttribute(r.key,r.value,s)}}}}function If(t){return(e,i,n)=>{if(!i.item){return}if(!(i.item instanceof Kh||i.item instanceof df)&&!i.item.is(\"textProxy\")){return}const o=Wf(t,i,n);if(!o){return}if(!n.consumable.consume(i.item,e.name)){return}const r=n.writer;const s=yf(r,o);const a=r.document.selection;if(i.item instanceof Kh||i.item instanceof df){r.wrap(a.getFirstRange(),s,a)}else{const t=n.mapper.toViewRange(i.range);const e=r.wrap(t,s);for(const t of e.getItems()){if(t.is(\"attributeElement\")&&t.isSimilar(s)){n.mapper.bindElementToMarker(t,i.markerName);break}}}}}function Nf(t){return(e,i,n)=>{if(!i.item){return}if(!(i.item instanceof Fh)){return}const o=Wf(t,i,n);if(!o){return}if(!n.consumable.test(i.item,e.name)){return}const r=n.mapper.toViewElement(i.item);if(r&&r.getCustomProperty(\"addHighlight\")){n.consumable.consume(i.item,e.name);for(const t of $h._createIn(i.item)){n.consumable.consume(t.item,e.name)}r.getCustomProperty(\"addHighlight\")(r,o,n.writer);n.mapper.bindElementToMarker(r,i.markerName)}}}function Of(t){return(e,i,n)=>{if(i.markerRange.isCollapsed){return}const o=Wf(t,i,n);if(!o){return}const r=yf(n.writer,o);const s=n.mapper.markerNameToElements(i.markerName);if(!s){return}for(const t of s){n.mapper.unbindElementFromMarkerName(t,i.markerName);if(t.is(\"attributeElement\")){n.writer.unwrap(n.writer.createRangeOn(t),r)}else{t.getCustomProperty(\"removeHighlight\")(t,o.id,n.writer)}}n.writer.clearClonedElementsGroup(i.markerName);e.stop()}}function Lf(t){t=wf(t);t.view=Bf(t.view,\"container\");return e=>{e.on(\"insert:\"+t.model,Ef(t.view),{priority:t.converterPriority||\"normal\"})}}function zf(t){t=wf(t);const e=t.model.key?t.model.key:t.model;let i=\"attribute:\"+e;if(t.model.name){i+=\":\"+t.model.name}if(t.model.values){for(const e of t.model.values){t.view[e]=Bf(t.view[e],\"attribute\")}}else{t.view=Bf(t.view,\"attribute\")}const n=Ff(t);return e=>{e.on(i,Tf(n),{priority:t.converterPriority||\"normal\"})}}function Rf(t){t=wf(t);const e=t.model.key?t.model.key:t.model;let i=\"attribute:\"+e;if(t.model.name){i+=\":\"+t.model.name}if(t.model.values){for(const e of t.model.values){t.view[e]=Hf(t.view[e])}}else{t.view=Hf(t.view)}const n=Ff(t);return e=>{e.on(i,Sf(n),{priority:t.converterPriority||\"normal\"})}}function jf(t){t=wf(t);t.view=Bf(t.view,\"ui\");return e=>{e.on(\"addMarker:\"+t.model,Mf(t.view),{priority:t.converterPriority||\"normal\"});e.on(\"removeMarker:\"+t.model,Pf(t.view),{priority:t.converterPriority||\"normal\"})}}function Df(t){return e=>{e.on(\"addMarker:\"+t.model,If(t.view),{priority:t.converterPriority||\"normal\"});e.on(\"addMarker:\"+t.model,Nf(t.view),{priority:t.converterPriority||\"normal\"});e.on(\"removeMarker:\"+t.model,Of(t.view),{priority:t.converterPriority||\"normal\"})}}function Bf(t,e){if(typeof t==\"function\"){return t}return(i,n)=>Vf(t,n,e)}function Vf(t,e,i){if(typeof t==\"string\"){t={name:t}}let n;const o=Object.assign({},t.attributes);if(i==\"container\"){n=e.createContainerElement(t.name,o)}else if(i==\"attribute\"){const i={priority:t.priority||wl.DEFAULT_PRIORITY};n=e.createAttributeElement(t.name,o,i)}else{n=e.createUIElement(t.name,o)}if(t.styles){const i=Object.keys(t.styles);for(const o of i){e.setStyle(o,t.styles[o],n)}}if(t.classes){const i=t.classes;if(typeof i==\"string\"){e.addClass(i,n)}else{for(const t of i){e.addClass(t,n)}}}return n}function Ff(t){if(t.model.values){return(e,i)=>{const n=t.view[e];if(n){return n(e,i)}return null}}else{return t.view}}function Hf(t){if(typeof t==\"string\"){return e=>({key:t,value:e})}else if(typeof t==\"object\"){if(t.value){return()=>t}else{return e=>({key:t.key,value:e})}}else{return t}}function Wf(t,e,i){const n=typeof t==\"function\"?t(e,i):t;if(!n){return null}if(!n.priority){n.priority=10}if(!n.id){n.id=e.markerName}return n}class Uf extends mf{elementToElement(t){return this.add(Gf(t))}elementToAttribute(t){return this.add(Jf(t))}attributeToAttribute(t){return this.add(Xf(t))}elementToMarker(t){return this.add(Qf(t))}}function qf(){return(t,e,i)=>{if(!e.modelRange&&i.consumable.consume(e.viewItem,{name:true})){const{modelRange:t,modelCursor:n}=i.convertChildren(e.viewItem,e.modelCursor);e.modelRange=t;e.modelCursor=n}}}function $f(){return(t,e,i)=>{if(i.schema.checkChild(e.modelCursor,\"$text\")){if(i.consumable.consume(e.viewItem)){const t=i.writer.createText(e.viewItem.data);i.writer.insert(t,e.modelCursor);e.modelRange=$h._createFromPositionAndShift(e.modelCursor,t.offsetSize);e.modelCursor=e.modelRange.end}}}}function Yf(t,e){return(i,n)=>{const o=n.newSelection;const r=new Kh;const s=[];for(const t of o.getRanges()){s.push(e.toModelRange(t))}r.setTo(s,{backward:o.isBackward});if(!r.isEqual(t.document.selection)){t.change(t=>{t.setSelection(r)})}}}function Gf(t){t=wf(t);const e=Zf(t);const i=Kf(t.view);const n=i?\"element:\"+i:\"element\";return i=>{i.on(n,e,{priority:t.converterPriority||\"normal\"})}}function Jf(t){t=wf(t);im(t);const e=nm(t,false);const i=Kf(t.view);const n=i?\"element:\"+i:\"element\";return i=>{i.on(n,e,{priority:t.converterPriority||\"low\"})}}function Xf(t){t=wf(t);let e=null;if(typeof t.view==\"string\"||t.view.key){e=em(t)}im(t,e);const i=nm(t,true);return e=>{e.on(\"element\",i,{priority:t.converterPriority||\"low\"})}}function Qf(t){t=wf(t);sm(t);return Gf(t)}function Kf(t){if(typeof t==\"string\"){return t}if(typeof t==\"object\"&&typeof t.name==\"string\"){return t.name}return null}function Zf(t){const e=t.view?new Ws(t.view):null;return(i,n,o)=>{let r={};if(e){const t=e.match(n.viewItem);if(!t){return}r=t.match}r.name=true;const s=tm(t.model,n.viewItem,o.writer);if(!s){return}if(!o.consumable.test(n.viewItem,r)){return}const a=o.splitToAllowedParent(s,n.modelCursor);if(!a){return}o.writer.insert(s,a.position);o.convertChildren(n.viewItem,o.writer.createPositionAt(s,0));o.consumable.consume(n.viewItem,r);const c=o.getSplitParts(s);n.modelRange=new $h(o.writer.createPositionBefore(s),o.writer.createPositionAfter(c[c.length-1]));if(a.cursorParent){n.modelCursor=o.writer.createPositionAt(a.cursorParent,0)}else{n.modelCursor=n.modelRange.end}}}function tm(t,e,i){if(t instanceof Function){return t(e,i)}else{return i.createElement(t)}}function em(t){if(typeof t.view==\"string\"){t.view={key:t.view}}const e=t.view.key;let i;if(e==\"class\"||e==\"style\"){const n=e==\"class\"?\"classes\":\"styles\";i={[n]:t.view.value}}else{const n=typeof t.view.value==\"undefined\"?/[\\s\\S]*/:t.view.value;i={attributes:{[e]:n}}}if(t.view.name){i.name=t.view.name}t.view=i;return e}function im(t,e=null){const i=e===null?true:t=>t.getAttribute(e);const n=typeof t.model!=\"object\"?t.model:t.model.key;const o=typeof t.model!=\"object\"||typeof t.model.value==\"undefined\"?i:t.model.value;t.model={key:n,value:o}}function nm(t,e){const i=new Ws(t.view);return(n,o,r)=>{const s=i.match(o.viewItem);if(!s){return}const a=t.model.key;const c=typeof t.model.value==\"function\"?t.model.value(o.viewItem):t.model.value;if(c===null){return}if(om(t.view,o.viewItem)){s.match.name=true}else{delete s.match.name}if(!r.consumable.test(o.viewItem,s.match)){return}if(!o.modelRange){o=Object.assign(o,r.convertChildren(o.viewItem,o.modelCursor))}const l=rm(o.modelRange,{key:a,value:c},e,r);if(l){r.consumable.consume(o.viewItem,s.match)}}}function om(t,e){const i=typeof t==\"function\"?t(e):t;if(typeof i==\"object\"&&!Kf(i)){return false}return!i.classes&&!i.attributes&&!i.styles}function rm(t,e,i,n){let o=false;for(const r of Array.from(t.getItems({shallow:i}))){if(n.schema.checkAttribute(r,e.key)){n.writer.setAttribute(e.key,e.value,r);o=true}}return o}function sm(t){const e=t.model;t.model=(t,i)=>{const n=typeof e==\"string\"?e:e(t);return i.createElement(\"$marker\",{\"data-name\":n})}}class am{constructor(t,e){this.model=t;this.view=new Rh(e);this.mapper=new Yh;this.downcastDispatcher=new Xh({mapper:this.mapper});const i=this.model.document;const n=i.selection;const o=this.model.markers;this.listenTo(this.model,\"_beforeChanges\",()=>{this.view._disableRendering(true)},{priority:\"highest\"});this.listenTo(this.model,\"_afterChanges\",()=>{this.view._disableRendering(false)},{priority:\"lowest\"});this.listenTo(i,\"change\",()=>{this.view.change(t=>{this.downcastDispatcher.convertChanges(i.differ,o,t);this.downcastDispatcher.convertSelection(n,o,t)})},{priority:\"low\"});this.listenTo(this.view.document,\"selectionChange\",Yf(this.model,this.mapper));this.downcastDispatcher.on(\"insert:$text\",kf(),{priority:\"lowest\"});this.downcastDispatcher.on(\"remove\",vf(),{priority:\"low\"});this.downcastDispatcher.on(\"selection\",Cf(),{priority:\"low\"});this.downcastDispatcher.on(\"selection\",xf(),{priority:\"low\"});this.downcastDispatcher.on(\"selection\",Af(),{priority:\"low\"});this.view.document.roots.bindTo(this.model.document.roots).using(t=>{if(t.rootName==\"$graveyard\"){return null}const e=new cl(this.view.document,t.name);e.rootName=t.rootName;this.mapper.bindElements(t,e);return e})}destroy(){this.view.destroy();this.stopListening()}}vs(am,Jc);class cm{constructor(){this._commands=new Map}add(t,e){this._commands.set(t,e)}get(t){return this._commands.get(t)}execute(t,...e){const i=this.get(t);if(!i){throw new ss[\"b\"](\"commandcollection-command-not-found: Command does not exist.\",this,{commandName:t})}i.execute(...e)}*names(){yield*this._commands.keys()}*commands(){yield*this._commands.values()}[Symbol.iterator](){return this._commands[Symbol.iterator]()}destroy(){for(const t of this.commands()){t.destroy()}}}class lm{constructor(){this._consumables=new Map}add(t,e){let i;if(t.is(\"text\")||t.is(\"documentFragment\")){this._consumables.set(t,true);return}if(!this._consumables.has(t)){i=new dm(t);this._consumables.set(t,i)}else{i=this._consumables.get(t)}i.add(e)}test(t,e){const i=this._consumables.get(t);if(i===undefined){return null}if(t.is(\"text\")||t.is(\"documentFragment\")){return i}return i.test(e)}consume(t,e){if(this.test(t,e)){if(t.is(\"text\")||t.is(\"documentFragment\")){this._consumables.set(t,false)}else{this._consumables.get(t).consume(e)}return true}return false}revert(t,e){const i=this._consumables.get(t);if(i!==undefined){if(t.is(\"text\")||t.is(\"documentFragment\")){this._consumables.set(t,true)}else{i.revert(e)}}}static consumablesFromElement(t){const e={element:t,name:true,attributes:[],classes:[],styles:[]};const i=t.getAttributeKeys();for(const t of i){if(t==\"style\"||t==\"class\"){continue}e.attributes.push(t)}const n=t.getClassNames();for(const t of n){e.classes.push(t)}const o=t.getStyleNames();for(const t of o){e.styles.push(t)}return e}static createFrom(t,e){if(!e){e=new lm(t)}if(t.is(\"text\")){e.add(t);return e}if(t.is(\"element\")){e.add(t,lm.consumablesFromElement(t))}if(t.is(\"documentFragment\")){e.add(t)}for(const i of t.getChildren()){e=lm.createFrom(i,e)}return e}}class dm{constructor(t){this.element=t;this._canConsumeName=null;this._consumables={attributes:new Map,styles:new Map,classes:new Map}}add(t){if(t.name){this._canConsumeName=true}for(const e in this._consumables){if(e in t){this._add(e,t[e])}}}test(t){if(t.name&&!this._canConsumeName){return this._canConsumeName}for(const e in this._consumables){if(e in t){const i=this._test(e,t[e]);if(i!==true){return i}}}return true}consume(t){if(t.name){this._canConsumeName=false}for(const e in this._consumables){if(e in t){this._consume(e,t[e])}}}revert(t){if(t.name){this._canConsumeName=true}for(const e in this._consumables){if(e in t){this._revert(e,t[e])}}}_add(t,e){const i=Je(e)?e:[e];const n=this._consumables[t];for(const e of i){if(t===\"attributes\"&&(e===\"class\"||e===\"style\")){throw new ss[\"b\"](\"viewconsumable-invalid-attribute: Classes and styles should be handled separately.\",this)}n.set(e,true);if(t===\"styles\"){for(const t of this.element.document.stylesProcessor.getRelatedStyles(e)){n.set(t,true)}}}}_test(t,e){const i=Je(e)?e:[e];const n=this._consumables[t];for(const e of i){if(t===\"attributes\"&&(e===\"class\"||e===\"style\")){const t=e==\"class\"?\"classes\":\"styles\";const i=this._test(t,[...this._consumables[t].keys()]);if(i!==true){return i}}else{const t=n.get(e);if(t===undefined){return null}if(!t){return false}}}return true}_consume(t,e){const i=Je(e)?e:[e];const n=this._consumables[t];for(const e of i){if(t===\"attributes\"&&(e===\"class\"||e===\"style\")){const t=e==\"class\"?\"classes\":\"styles\";this._consume(t,[...this._consumables[t].keys()])}else{n.set(e,false);if(t==\"styles\"){for(const t of this.element.document.stylesProcessor.getRelatedStyles(e)){n.set(t,false)}}}}}_revert(t,e){const i=Je(e)?e:[e];const n=this._consumables[t];for(const e of i){if(t===\"attributes\"&&(e===\"class\"||e===\"style\")){const t=e==\"class\"?\"classes\":\"styles\";this._revert(t,[...this._consumables[t].keys()])}else{const t=n.get(e);if(t===false){n.set(e,true)}}}}}class um{constructor(){this._sourceDefinitions={};this._attributeProperties={};this.decorate(\"checkChild\");this.decorate(\"checkAttribute\");this.on(\"checkAttribute\",(t,e)=>{e[0]=new hm(e[0])},{priority:\"highest\"});this.on(\"checkChild\",(t,e)=>{e[0]=new hm(e[0]);e[1]=this.getDefinition(e[1])},{priority:\"highest\"})}register(t,e){if(this._sourceDefinitions[t]){throw new ss[\"b\"](\"schema-cannot-register-item-twice: A single item cannot be registered twice in the schema.\",this,{itemName:t})}this._sourceDefinitions[t]=[Object.assign({},e)];this._clearCache()}extend(t,e){if(!this._sourceDefinitions[t]){throw new ss[\"b\"](\"schema-cannot-extend-missing-item: Cannot extend an item which was not registered yet.\",this,{itemName:t})}this._sourceDefinitions[t].push(Object.assign({},e));this._clearCache()}getDefinitions(){if(!this._compiledDefinitions){this._compile()}return this._compiledDefinitions}getDefinition(t){let e;if(typeof t==\"string\"){e=t}else if(t.is&&(t.is(\"text\")||t.is(\"textProxy\"))){e=\"$text\"}else{e=t.name}return this.getDefinitions()[e]}isRegistered(t){return!!this.getDefinition(t)}isBlock(t){const e=this.getDefinition(t);return!!(e&&e.isBlock)}isLimit(t){const e=this.getDefinition(t);if(!e){return false}return!!(e.isLimit||e.isObject)}isObject(t){const e=this.getDefinition(t);return!!(e&&e.isObject)}isInline(t){const e=this.getDefinition(t);return!!(e&&e.isInline)}checkChild(t,e){if(!e){return false}return this._checkContextMatch(e,t)}checkAttribute(t,e){const i=this.getDefinition(t.last);if(!i){return false}return i.allowAttributes.includes(e)}checkMerge(t,e=null){if(t instanceof qh){const e=t.nodeBefore;const i=t.nodeAfter;if(!(e instanceof Fh)){throw new ss[\"b\"](\"schema-check-merge-no-element-before: The node before the merge position must be an element.\",this)}if(!(i instanceof Fh)){throw new ss[\"b\"](\"schema-check-merge-no-element-after: The node after the merge position must be an element.\",this)}return this.checkMerge(e,i)}for(const i of e.getChildren()){if(!this.checkChild(t,i)){return false}}return true}addChildCheck(t){this.on(\"checkChild\",(e,[i,n])=>{if(!n){return}const o=t(i,n);if(typeof o==\"boolean\"){e.stop();e.return=o}},{priority:\"high\"})}addAttributeCheck(t){this.on(\"checkAttribute\",(e,[i,n])=>{const o=t(i,n);if(typeof o==\"boolean\"){e.stop();e.return=o}},{priority:\"high\"})}setAttributeProperties(t,e){this._attributeProperties[t]=Object.assign(this.getAttributeProperties(t),e)}getAttributeProperties(t){return this._attributeProperties[t]||{}}getLimitElement(t){let e;if(t instanceof qh){e=t.parent}else{const i=t instanceof $h?[t]:Array.from(t.getRanges());e=i.reduce((t,e)=>{const i=e.getCommonAncestor();if(!t){return i}return t.getCommonAncestor(i,{includeSelf:true})},null)}while(!this.isLimit(e)){if(e.parent){e=e.parent}else{break}}return e}checkAttributeInSelection(t,e){if(t.isCollapsed){const i=t.getFirstPosition();const n=[...i.getAncestors(),new Dh(\"\",t.getAttributes())];return this.checkAttribute(n,e)}else{const i=t.getRanges();for(const t of i){for(const i of t){if(this.checkAttribute(i.item,e)){return true}}}}return false}*getValidRanges(t,e){t=Em(t);for(const i of t){yield*this._getValidRangesForRange(i,e)}}getNearestSelectionRange(t,e=\"both\"){if(this.checkChild(t,\"$text\")){return new $h(t)}let i,n;const o=t.getAncestors().reverse().find(t=>this.isLimit(t))||t.root;if(e==\"both\"||e==\"backward\"){i=new Wh({boundaries:$h._createIn(o),startPosition:t,direction:\"backward\"})}if(e==\"both\"||e==\"forward\"){n=new Wh({boundaries:$h._createIn(o),startPosition:t})}for(const t of Tm(i,n)){const e=t.walker==i?\"elementEnd\":\"elementStart\";const n=t.value;if(n.type==e&&this.isObject(n.item)){return $h._createOn(n.item)}if(this.checkChild(n.nextPosition,\"$text\")){return new $h(n.nextPosition)}}return null}findAllowedParent(t,e){let i=t.parent;while(i){if(this.checkChild(i,e)){return i}if(this.isLimit(i)){return null}i=i.parent}return null}removeDisallowedAttributes(t,e){for(const i of t){if(i.is(\"text\")){Mm(this,i,e)}else{const t=$h._createIn(i);const n=t.getPositions();for(const t of n){const i=t.nodeBefore||t.parent;Mm(this,i,e)}}}}createContext(t){return new hm(t)}_clearCache(){this._compiledDefinitions=null}_compile(){const t={};const e=this._sourceDefinitions;const i=Object.keys(e);for(const n of i){t[n]=fm(e[n],n)}for(const e of i){mm(t,e)}for(const e of i){gm(t,e)}for(const e of i){pm(t,e);bm(t,e)}for(const e of i){wm(t,e);_m(t,e)}this._compiledDefinitions=t}_checkContextMatch(t,e,i=e.length-1){const n=e.getItem(i);if(t.allowIn.includes(n.name)){if(i==0){return true}else{const t=this.getDefinition(n);return this._checkContextMatch(t,e,i-1)}}else{return false}}*_getValidRangesForRange(t,e){let i=t.start;let n=t.start;for(const o of t.getItems({shallow:true})){if(o.is(\"element\")){yield*this._getValidRangesForRange($h._createIn(o),e)}if(!this.checkAttribute(o,e)){if(!i.isEqual(n)){yield new $h(i,n)}i=qh._createAfter(o)}n=qh._createAfter(o)}if(!i.isEqual(n)){yield new $h(i,n)}}}vs(um,Jc);class hm{constructor(t){if(t instanceof hm){return t}if(typeof t==\"string\"){t=[t]}else if(!Array.isArray(t)){t=t.getAncestors({includeSelf:true})}if(t[0]&&typeof t[0]!=\"string\"&&t[0].is(\"documentFragment\")){t.shift()}this._items=t.map(Cm)}get length(){return this._items.length}get last(){return this._items[this._items.length-1]}[Symbol.iterator](){return this._items[Symbol.iterator]()}push(t){const e=new hm([t]);e._items=[...this._items,...e._items];return e}getItem(t){return this._items[t]}*getNames(){yield*this._items.map(t=>t.name)}endsWith(t){return Array.from(this.getNames()).join(\" \").endsWith(t)}startsWith(t){return Array.from(this.getNames()).join(\" \").startsWith(t)}}function fm(t,e){const i={name:e,allowIn:[],allowContentOf:[],allowWhere:[],allowAttributes:[],allowAttributesOf:[],inheritTypesFrom:[]};km(t,i);vm(t,i,\"allowIn\");vm(t,i,\"allowContentOf\");vm(t,i,\"allowWhere\");vm(t,i,\"allowAttributes\");vm(t,i,\"allowAttributesOf\");vm(t,i,\"inheritTypesFrom\");ym(t,i);return i}function mm(t,e){for(const i of t[e].allowContentOf){if(t[i]){const n=xm(t,i);n.forEach(t=>{t.allowIn.push(e)})}}delete t[e].allowContentOf}function gm(t,e){for(const i of t[e].allowWhere){const n=t[i];if(n){const i=n.allowIn;t[e].allowIn.push(...i)}}delete t[e].allowWhere}function pm(t,e){for(const i of t[e].allowAttributesOf){const n=t[i];if(n){const i=n.allowAttributes;t[e].allowAttributes.push(...i)}}delete t[e].allowAttributesOf}function bm(t,e){const i=t[e];for(const e of i.inheritTypesFrom){const n=t[e];if(n){const t=Object.keys(n).filter(t=>t.startsWith(\"is\"));for(const e of t){if(!(e in i)){i[e]=n[e]}}}}delete i.inheritTypesFrom}function wm(t,e){const i=t[e];const n=i.allowIn.filter(e=>t[e]);i.allowIn=Array.from(new Set(n))}function _m(t,e){const i=t[e];i.allowAttributes=Array.from(new Set(i.allowAttributes))}function km(t,e){for(const i of t){const t=Object.keys(i).filter(t=>t.startsWith(\"is\"));for(const n of t){e[n]=i[n]}}}function vm(t,e,i){for(const n of t){if(typeof n[i]==\"string\"){e[i].push(n[i])}else if(Array.isArray(n[i])){e[i].push(...n[i])}}}function ym(t,e){for(const i of t){const t=i.inheritAllFrom;if(t){e.allowContentOf.push(t);e.allowWhere.push(t);e.allowAttributesOf.push(t);e.inheritTypesFrom.push(t)}}}function xm(t,e){const i=t[e];return Am(t).filter(t=>t.allowIn.includes(i.name))}function Am(t){return Object.keys(t).map(e=>t[e])}function Cm(t){if(typeof t==\"string\"){return{name:t,*getAttributeKeys(){},getAttribute(){}}}else{return{name:t.is(\"element\")?t.name:\"$text\",*getAttributeKeys(){yield*t.getAttributeKeys()},getAttribute(e){return t.getAttribute(e)}}}}function*Tm(t,e){let i=false;while(!i){i=true;if(t){const e=t.next();if(!e.done){i=false;yield{walker:t,value:e.value}}}if(e){const t=e.next();if(!t.done){i=false;yield{walker:e,value:t.value}}}}}function*Em(t){for(const e of t){yield*e.getMinimalFlatRanges()}}function Mm(t,e,i){for(const n of e.getAttributeKeys()){if(!t.checkAttribute(e,n)){i.removeAttribute(n,e)}}}class Pm{constructor(t={}){this._splitParts=new Map;this._modelCursor=null;this.conversionApi=Object.assign({},t);this.conversionApi.convertItem=this._convertItem.bind(this);this.conversionApi.convertChildren=this._convertChildren.bind(this);this.conversionApi.splitToAllowedParent=this._splitToAllowedParent.bind(this);this.conversionApi.getSplitParts=this._getSplitParts.bind(this)}convert(t,e,i=[\"$root\"]){this.fire(\"viewCleanup\",t);this._modelCursor=Im(i,e);this.conversionApi.writer=e;this.conversionApi.consumable=lm.createFrom(t);this.conversionApi.store={};const{modelRange:n}=this._convertItem(t,this._modelCursor);const o=e.createDocumentFragment();if(n){this._removeEmptyElements();for(const t of Array.from(this._modelCursor.parent.getChildren())){e.append(t,o)}o.markers=Sm(o,e)}this._modelCursor=null;this._splitParts.clear();this.conversionApi.writer=null;this.conversionApi.store=null;return o}_convertItem(t,e){const i=Object.assign({viewItem:t,modelCursor:e,modelRange:null});if(t.is(\"element\")){this.fire(\"element:\"+t.name,i,this.conversionApi)}else if(t.is(\"text\")){this.fire(\"text\",i,this.conversionApi)}else{this.fire(\"documentFragment\",i,this.conversionApi)}if(i.modelRange&&!(i.modelRange instanceof $h)){throw new ss[\"b\"](\"view-conversion-dispatcher-incorrect-result: Incorrect conversion result was dropped.\",this)}return{modelRange:i.modelRange,modelCursor:i.modelCursor}}_convertChildren(t,e){const i=new $h(e);let n=e;for(const e of Array.from(t.getChildren())){const t=this._convertItem(e,n);if(t.modelRange instanceof $h){i.end=t.modelRange.end;n=t.modelCursor}}return{modelRange:i,modelCursor:n}}_splitToAllowedParent(t,e){const i=this.conversionApi.schema.findAllowedParent(e,t);if(!i){return null}if(i===e.parent){return{position:e}}if(this._modelCursor.parent.getAncestors().includes(i)){return null}const n=this.conversionApi.writer.split(e,i);const o=[];for(const t of n.range.getWalker()){if(t.type==\"elementEnd\"){o.push(t.item)}else{const e=o.pop();const i=t.item;this._registerSplitPair(e,i)}}return{position:n.position,cursorParent:n.range.end.parent}}_registerSplitPair(t,e){if(!this._splitParts.has(t)){this._splitParts.set(t,[t])}const i=this._splitParts.get(t);this._splitParts.set(e,i);i.push(e)}_getSplitParts(t){let e;if(!this._splitParts.has(t)){e=[t]}else{e=this._splitParts.get(t)}return e}_removeEmptyElements(){let t=false;for(const e of this._splitParts.keys()){if(e.isEmpty){this.conversionApi.writer.remove(e);this._splitParts.delete(e);t=true}}if(t){this._removeEmptyElements()}}}vs(Pm,ds);function Sm(t,e){const i=new Set;const n=new Map;const o=$h._createIn(t).getItems();for(const t of o){if(t.name==\"$marker\"){i.add(t)}}for(const t of i){const i=t.getAttribute(\"data-name\");const o=e.createPositionBefore(t);if(!n.has(i)){n.set(i,new $h(o.clone()))}else{n.get(i).end=o.clone()}e.remove(t)}return n}function Im(t,e){let i;for(const n of new hm(t)){const t={};for(const e of n.getAttributeKeys()){t[e]=n.getAttribute(e)}const o=e.createElement(n.name,t);if(i){e.append(o,i)}i=qh._createAt(o,0)}return i}class Nm{constructor(t,e){this.model=t;this.stylesProcessor=e;this.processor;this.mapper=new Yh;this.downcastDispatcher=new Xh({mapper:this.mapper});this.downcastDispatcher.on(\"insert:$text\",kf(),{priority:\"lowest\"});this.upcastDispatcher=new Pm({schema:t.schema});this.viewDocument=new pl(e);this._viewWriter=new $l(this.viewDocument);this.upcastDispatcher.on(\"text\",$f(),{priority:\"lowest\"});this.upcastDispatcher.on(\"element\",qf(),{priority:\"lowest\"});this.upcastDispatcher.on(\"documentFragment\",qf(),{priority:\"lowest\"});this.decorate(\"init\");this.on(\"init\",()=>{this.fire(\"ready\")},{priority:\"lowest\"})}get(t){const{rootName:e=\"main\",trim:i=\"empty\"}=t||{};if(!this._checkIfRootsExists([e])){throw new ss[\"b\"](\"datacontroller-get-non-existent-root: Attempting to get data from a non-existing root.\",this)}const n=this.model.document.getRoot(e);if(i===\"empty\"&&!this.model.hasContent(n,{ignoreWhitespaces:true})){return\"\"}return this.stringify(n)}stringify(t){const e=this.toView(t);return this.processor.toData(e)}toView(t){const e=this.viewDocument;const i=this._viewWriter;this.mapper.clearBindings();const n=$h._createIn(t);const o=new Ul(e);this.mapper.bindElements(t,o);this.downcastDispatcher.convertInsert(n,i);if(!t.is(\"documentFragment\")){const e=Om(t);for(const[t,n]of e){this.downcastDispatcher.convertMarkerAdd(t,n,i)}}return o}init(t){if(this.model.document.version){throw new ss[\"b\"](\"datacontroller-init-document-not-empty: Trying to set initial data to not empty document.\",this)}let e={};if(typeof t===\"string\"){e.main=t}else{e=t}if(!this._checkIfRootsExists(Object.keys(e))){throw new ss[\"b\"](\"datacontroller-init-non-existent-root: Attempting to init data on a non-existing root.\",this)}this.model.enqueueChange(\"transparent\",t=>{for(const i of Object.keys(e)){const n=this.model.document.getRoot(i);t.insert(this.parse(e[i],n),n,0)}});return Promise.resolve()}set(t){let e={};if(typeof t===\"string\"){e.main=t}else{e=t}if(!this._checkIfRootsExists(Object.keys(e))){throw new ss[\"b\"](\"datacontroller-set-non-existent-root: Attempting to set data on a non-existing root.\",this)}this.model.enqueueChange(\"transparent\",t=>{t.setSelection(null);t.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());for(const i of Object.keys(e)){const n=this.model.document.getRoot(i);t.remove(t.createRangeIn(n));t.insert(this.parse(e[i],n),n,0)}})}parse(t,e=\"$root\"){const i=this.processor.toView(t);return this.toModel(i,e)}toModel(t,e=\"$root\"){return this.model.change(i=>this.upcastDispatcher.convert(t,i,e))}addStyleProcessorRules(t){t(this.stylesProcessor)}destroy(){this.stopListening()}_checkIfRootsExists(t){for(const e of t){if(!this.model.document.getRootNames().includes(e)){return false}}return true}}vs(Nm,Jc);function Om(t){const e=[];const i=t.root.document;if(!i){return[]}const n=$h._createIn(t);for(const t of i.model.markers){const i=n.getIntersection(t.getRange());if(i){e.push([t.name,i])}}return e}class Lm{constructor(t,e){this._helpers=new Map;this._downcast=Array.isArray(t)?t:[t];this._createConversionHelpers({name:\"downcast\",dispatchers:this._downcast,isDowncast:true});this._upcast=Array.isArray(e)?e:[e];this._createConversionHelpers({name:\"upcast\",dispatchers:this._upcast,isDowncast:false})}addAlias(t,e){const i=this._downcast.includes(e);const n=this._upcast.includes(e);if(!n&&!i){throw new ss[\"b\"](\"conversion-add-alias-dispatcher-not-registered: \"+\"Trying to register and alias for a dispatcher that nas not been registered.\",this)}this._createConversionHelpers({name:t,dispatchers:[e],isDowncast:i})}for(t){if(!this._helpers.has(t)){throw new ss[\"b\"](\"conversion-for-unknown-group: Trying to add a converter to an unknown dispatchers group.\",this)}return this._helpers.get(t)}elementToElement(t){this.for(\"downcast\").elementToElement(t);for(const{model:e,view:i}of zm(t)){this.for(\"upcast\").elementToElement({model:e,view:i,converterPriority:t.converterPriority})}}attributeToElement(t){this.for(\"downcast\").attributeToElement(t);for(const{model:e,view:i}of zm(t)){this.for(\"upcast\").elementToAttribute({view:i,model:e,converterPriority:t.converterPriority})}}attributeToAttribute(t){this.for(\"downcast\").attributeToAttribute(t);for(const{model:e,view:i}of zm(t)){this.for(\"upcast\").attributeToAttribute({view:i,model:e})}}_createConversionHelpers({name:t,dispatchers:e,isDowncast:i}){if(this._helpers.has(t)){throw new ss[\"b\"](\"conversion-group-exists: Trying to register a group name that has already been registered.\",this)}const n=i?new _f(e):new Uf(e);this._helpers.set(t,n)}}function*zm(t){if(t.model.values){for(const e of t.model.values){const i={key:t.model.key,value:e};const n=t.view[e];const o=t.upcastAlso?t.upcastAlso[e]:undefined;yield*Rm(i,n,o)}}else{yield*Rm(t.model,t.view,t.upcastAlso)}}function*Rm(t,e,i){yield{model:t,view:e};if(i){i=Array.isArray(i)?i:[i];for(const e of i){yield{model:t,view:e}}}}class jm{constructor(t=\"default\"){this.operations=[];this.type=t}get baseVersion(){for(const t of this.operations){if(t.baseVersion!==null){return t.baseVersion}}return null}addOperation(t){t.batch=this;this.operations.push(t);return t}}class Dm{constructor(t){this.baseVersion=t;this.isDocumentOperation=this.baseVersion!==null;this.batch=null}_validate(){}toJSON(){const t=Object.assign({},this);t.__className=this.constructor.className;delete t.batch;delete t.isDocumentOperation;return t}static get className(){return\"Operation\"}static fromJSON(t){return new this(t.baseVersion)}}class Bm{constructor(t){this.markers=new Map;this._children=new Vh;if(t){this._insertChild(0,t)}}[Symbol.iterator](){return this.getChildren()}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return this.childCount===0}get root(){return this}get parent(){return null}is(t){return t==\"documentFragment\"||t==\"model:documentFragment\"}getChild(t){return this._children.getNode(t)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(t){return this._children.getNodeIndex(t)}getChildStartOffset(t){return this._children.getNodeStartOffset(t)}getPath(){return[]}getNodeByPath(t){let e=this;for(const i of t){e=e.getChild(e.offsetToIndex(i))}return e}offsetToIndex(t){return this._children.offsetToIndex(t)}toJSON(){const t=[];for(const e of this._children){t.push(e.toJSON())}return t}static fromJSON(t){const e=[];for(const i of t){if(i.name){e.push(Fh.fromJSON(i))}else{e.push(Dh.fromJSON(i))}}return new Bm(e)}_appendChild(t){this._insertChild(this.childCount,t)}_insertChild(t,e){const i=Vm(e);for(const t of i){if(t.parent!==null){t._remove()}t.parent=this}this._children._insertNodes(t,i)}_removeChildren(t,e=1){const i=this._children._removeNodes(t,e);for(const t of i){t.parent=null}return i}}function Vm(t){if(typeof t==\"string\"){return[new Dh(t)]}if(!Fs(t)){t=[t]}return Array.from(t).map(t=>{if(typeof t==\"string\"){return new Dh(t)}if(t instanceof Bh){return new Dh(t.data,t.getAttributes())}return t})}function Fm(t,e){e=qm(e);const i=e.reduce((t,e)=>t+e.offsetSize,0);const n=t.parent;Ym(t);const o=t.index;n._insertChild(o,e);$m(n,o+e.length);$m(n,o);return new $h(t,t.getShiftedBy(i))}function Hm(t){if(!t.isFlat){throw new ss[\"b\"](\"operation-utils-remove-range-not-flat: \"+\"Trying to remove a range which starts and ends in different element.\",this)}const e=t.start.parent;Ym(t.start);Ym(t.end);const i=e._removeChildren(t.start.index,t.end.index-t.start.index);$m(e,t.start.index);return i}function Wm(t,e){if(!t.isFlat){throw new ss[\"b\"](\"operation-utils-move-range-not-flat: \"+\"Trying to move a range which starts and ends in different element.\",this)}const i=Hm(t);e=e._getTransformedByDeletion(t.start,t.end.offset-t.start.offset);return Fm(e,i)}function Um(t,e,i){Ym(t.start);Ym(t.end);for(const n of t.getItems({shallow:true})){const t=n.is(\"textProxy\")?n.textNode:n;if(i!==null){t._setAttribute(e,i)}else{t._removeAttribute(e)}$m(t.parent,t.index)}$m(t.end.parent,t.end.index)}function qm(t){const e=[];if(!(t instanceof Array)){t=[t]}for(let i=0;i<t.length;i++){if(typeof t[i]==\"string\"){e.push(new Dh(t[i]))}else if(t[i]instanceof Bh){e.push(new Dh(t[i].data,t[i].getAttributes()))}else if(t[i]instanceof Bm||t[i]instanceof Vh){for(const n of t[i]){e.push(n)}}else if(t[i]instanceof jh){e.push(t[i])}}for(let t=1;t<e.length;t++){const i=e[t];const n=e[t-1];if(i instanceof Dh&&n instanceof Dh&&Gm(i,n)){e.splice(t-1,2,new Dh(n.data+i.data,n.getAttributes()));t--}}return e}function $m(t,e){const i=t.getChild(e-1);const n=t.getChild(e);if(i&&n&&i.is(\"text\")&&n.is(\"text\")&&Gm(i,n)){const o=new Dh(i.data+n.data,i.getAttributes());t._removeChildren(e-1,2);t._insertChild(e-1,o)}}function Ym(t){const e=t.textNode;const i=t.parent;if(e){const n=t.offset-e.startOffset;const o=e.index;i._removeChildren(o,1);const r=new Dh(e.data.substr(0,n),e.getAttributes());const s=new Dh(e.data.substr(n),e.getAttributes());i._insertChild(o,[r,s])}}function Gm(t,e){const i=t.getAttributes();const n=e.getAttributes();for(const t of i){if(t[1]!==e.getAttribute(t[0])){return false}n.next()}return n.next().done}function Jm(t,e){return Uu(t,e)}var Xm=Jm;class Qm extends Dm{constructor(t,e,i,n,o){super(o);this.range=t.clone();this.key=e;this.oldValue=i===undefined?null:i;this.newValue=n===undefined?null:n}get type(){if(this.oldValue===null){return\"addAttribute\"}else if(this.newValue===null){return\"removeAttribute\"}else{return\"changeAttribute\"}}clone(){return new Qm(this.range,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new Qm(this.range,this.key,this.newValue,this.oldValue,this.baseVersion+1)}toJSON(){const t=super.toJSON();t.range=this.range.toJSON();return t}_validate(){if(!this.range.isFlat){throw new ss[\"b\"](\"attribute-operation-range-not-flat: The range to change is not flat.\",this)}for(const t of this.range.getItems({shallow:true})){if(this.oldValue!==null&&!Xm(t.getAttribute(this.key),this.oldValue)){throw new ss[\"b\"](\"attribute-operation-wrong-old-value: Changed node has different attribute value than operation's \"+\"old attribute value.\",this,{item:t,key:this.key,value:this.oldValue})}if(this.oldValue===null&&this.newValue!==null&&t.hasAttribute(this.key)){throw new ss[\"b\"](\"attribute-operation-attribute-exists: The attribute with given key already exists.\",this,{node:t,key:this.key})}}}_execute(){if(!Xm(this.oldValue,this.newValue)){Um(this.range,this.key,this.newValue)}}static get className(){return\"AttributeOperation\"}static fromJSON(t,e){return new Qm($h.fromJSON(t.range,e),t.key,t.oldValue,t.newValue,t.baseVersion)}}class Km extends Dm{constructor(t,e){super(null);this.sourcePosition=t.clone();this.howMany=e}get type(){return\"detach\"}toJSON(){const t=super.toJSON();t.sourcePosition=this.sourcePosition.toJSON();return t}_validate(){if(this.sourcePosition.root.document){throw new ss[\"b\"](\"detach-operation-on-document-node: Cannot detach document node.\",this)}}_execute(){Hm($h._createFromPositionAndShift(this.sourcePosition,this.howMany))}static get className(){return\"DetachOperation\"}}class Zm extends Dm{constructor(t,e,i,n){super(n);this.sourcePosition=t.clone();this.sourcePosition.stickiness=\"toNext\";this.howMany=e;this.targetPosition=i.clone();this.targetPosition.stickiness=\"toNone\"}get type(){if(this.targetPosition.root.rootName==\"$graveyard\"){return\"remove\"}else if(this.sourcePosition.root.rootName==\"$graveyard\"){return\"reinsert\"}return\"move\"}clone(){return new this.constructor(this.sourcePosition,this.howMany,this.targetPosition,this.baseVersion)}getMovedRangeStart(){return this.targetPosition._getTransformedByDeletion(this.sourcePosition,this.howMany)}getReversed(){const t=this.sourcePosition._getTransformedByInsertion(this.targetPosition,this.howMany);return new this.constructor(this.getMovedRangeStart(),this.howMany,t,this.baseVersion+1)}_validate(){const t=this.sourcePosition.parent;const e=this.targetPosition.parent;const i=this.sourcePosition.offset;const n=this.targetPosition.offset;if(i+this.howMany>t.maxOffset){throw new ss[\"b\"](\"move-operation-nodes-do-not-exist: The nodes which should be moved do not exist.\",this)}else if(t===e&&i<n&&n<i+this.howMany){throw new ss[\"b\"](\"move-operation-range-into-itself: Trying to move a range of nodes to the inside of that range.\",this)}else if(this.sourcePosition.root==this.targetPosition.root){if(Os(this.sourcePosition.getParentPath(),this.targetPosition.getParentPath())==\"prefix\"){const t=this.sourcePosition.path.length-1;if(this.targetPosition.path[t]>=i&&this.targetPosition.path[t]<i+this.howMany){throw new ss[\"b\"](\"move-operation-node-into-itself: Trying to move a range of nodes into one of nodes from that range.\",this)}}}}_execute(){Wm($h._createFromPositionAndShift(this.sourcePosition,this.howMany),this.targetPosition)}toJSON(){const t=super.toJSON();t.sourcePosition=this.sourcePosition.toJSON();t.targetPosition=this.targetPosition.toJSON();return t}static get className(){return\"MoveOperation\"}static fromJSON(t,e){const i=qh.fromJSON(t.sourcePosition,e);const n=qh.fromJSON(t.targetPosition,e);return new this(i,t.howMany,n,t.baseVersion)}}class tg extends Dm{constructor(t,e,i){super(i);this.position=t.clone();this.position.stickiness=\"toNone\";this.nodes=new Vh(qm(e));this.shouldReceiveAttributes=false}get type(){return\"insert\"}get howMany(){return this.nodes.maxOffset}clone(){const t=new Vh([...this.nodes].map(t=>t._clone(true)));const e=new tg(this.position,t,this.baseVersion);e.shouldReceiveAttributes=this.shouldReceiveAttributes;return e}getReversed(){const t=this.position.root.document.graveyard;const e=new qh(t,[0]);return new Zm(this.position,this.nodes.maxOffset,e,this.baseVersion+1)}_validate(){const t=this.position.parent;if(!t||t.maxOffset<this.position.offset){throw new ss[\"b\"](\"insert-operation-position-invalid: Insertion position is invalid.\",this)}}_execute(){const t=this.nodes;this.nodes=new Vh([...t].map(t=>t._clone(true)));Fm(this.position,t)}toJSON(){const t=super.toJSON();t.position=this.position.toJSON();t.nodes=this.nodes.toJSON();return t}static get className(){return\"InsertOperation\"}static fromJSON(t,e){const i=[];for(const e of t.nodes){if(e.name){i.push(Fh.fromJSON(e))}else{i.push(Dh.fromJSON(e))}}const n=new tg(qh.fromJSON(t.position,e),i,t.baseVersion);n.shouldReceiveAttributes=t.shouldReceiveAttributes;return n}}class eg extends Dm{constructor(t,e,i,n,o,r){super(r);this.name=t;this.oldRange=e?e.clone():null;this.newRange=i?i.clone():null;this.affectsData=o;this._markers=n}get type(){return\"marker\"}clone(){return new eg(this.name,this.oldRange,this.newRange,this._markers,this.affectsData,this.baseVersion)}getReversed(){return new eg(this.name,this.newRange,this.oldRange,this._markers,this.affectsData,this.baseVersion+1)}_execute(){const t=this.newRange?\"_set\":\"_remove\";this._markers[t](this.name,this.newRange,true,this.affectsData)}toJSON(){const t=super.toJSON();if(this.oldRange){t.oldRange=this.oldRange.toJSON()}if(this.newRange){t.newRange=this.newRange.toJSON()}delete t._markers;return t}static get className(){return\"MarkerOperation\"}static fromJSON(t,e){return new eg(t.name,t.oldRange?$h.fromJSON(t.oldRange,e):null,t.newRange?$h.fromJSON(t.newRange,e):null,e.model.markers,t.affectsData,t.baseVersion)}}class ig extends Dm{constructor(t,e,i,n){super(n);this.position=t;this.position.stickiness=\"toNext\";this.oldName=e;this.newName=i}get type(){return\"rename\"}clone(){return new ig(this.position.clone(),this.oldName,this.newName,this.baseVersion)}getReversed(){return new ig(this.position.clone(),this.newName,this.oldName,this.baseVersion+1)}_validate(){const t=this.position.nodeAfter;if(!(t instanceof Fh)){throw new ss[\"b\"](\"rename-operation-wrong-position: Given position is invalid or node after it is not an instance of Element.\",this)}else if(t.name!==this.oldName){throw new ss[\"b\"](\"rename-operation-wrong-name: Element to change has different name than operation's old name.\",this)}}_execute(){const t=this.position.nodeAfter;t.name=this.newName}toJSON(){const t=super.toJSON();t.position=this.position.toJSON();return t}static get className(){return\"RenameOperation\"}static fromJSON(t,e){return new ig(qh.fromJSON(t.position,e),t.oldName,t.newName,t.baseVersion)}}class ng extends Dm{constructor(t,e,i,n,o){super(o);this.root=t;this.key=e;this.oldValue=i;this.newValue=n}get type(){if(this.oldValue===null){return\"addRootAttribute\"}else if(this.newValue===null){return\"removeRootAttribute\"}else{return\"changeRootAttribute\"}}clone(){return new ng(this.root,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new ng(this.root,this.key,this.newValue,this.oldValue,this.baseVersion+1)}_validate(){if(this.root!=this.root.root||this.root.is(\"documentFragment\")){throw new ss[\"b\"](\"rootattribute-operation-not-a-root: The element to change is not a root element.\",this,{root:this.root,key:this.key})}if(this.oldValue!==null&&this.root.getAttribute(this.key)!==this.oldValue){throw new ss[\"b\"](\"rootattribute-operation-wrong-old-value: Changed node has different attribute value than operation's \"+\"old attribute value.\",this,{root:this.root,key:this.key})}if(this.oldValue===null&&this.newValue!==null&&this.root.hasAttribute(this.key)){throw new ss[\"b\"](\"rootattribute-operation-attribute-exists: The attribute with given key already exists.\",this,{root:this.root,key:this.key})}}_execute(){if(this.newValue!==null){this.root._setAttribute(this.key,this.newValue)}else{this.root._removeAttribute(this.key)}}toJSON(){const t=super.toJSON();t.root=this.root.toJSON();return t}static get className(){return\"RootAttributeOperation\"}static fromJSON(t,e){if(!e.getRoot(t.root)){throw new ss[\"b\"](\"rootattribute-operation-fromjson-no-root: Cannot create RootAttributeOperation. Root with specified name does not exist.\",this,{rootName:t.root})}return new ng(e.getRoot(t.root),t.key,t.oldValue,t.newValue,t.baseVersion)}}class og extends Dm{constructor(t,e,i,n,o){super(o);this.sourcePosition=t.clone();this.sourcePosition.stickiness=\"toPrevious\";this.howMany=e;this.targetPosition=i.clone();this.targetPosition.stickiness=\"toNext\";this.graveyardPosition=n.clone()}get type(){return\"merge\"}get deletionPosition(){return new qh(this.sourcePosition.root,this.sourcePosition.path.slice(0,-1))}get movedRange(){const t=this.sourcePosition.getShiftedBy(Number.POSITIVE_INFINITY);return new $h(this.sourcePosition,t)}clone(){return new this.constructor(this.sourcePosition,this.howMany,this.targetPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const t=this.targetPosition._getTransformedByMergeOperation(this);const e=this.sourcePosition.path.slice(0,-1);const i=new qh(this.sourcePosition.root,e)._getTransformedByMergeOperation(this);const n=new rg(t,this.howMany,this.graveyardPosition,this.baseVersion+1);n.insertionPosition=i;return n}_validate(){const t=this.sourcePosition.parent;const e=this.targetPosition.parent;if(!t.parent){throw new ss[\"b\"](\"merge-operation-source-position-invalid: Merge source position is invalid.\",this)}else if(!e.parent){throw new ss[\"b\"](\"merge-operation-target-position-invalid: Merge target position is invalid.\",this)}else if(this.howMany!=t.maxOffset){throw new ss[\"b\"](\"merge-operation-how-many-invalid: Merge operation specifies wrong number of nodes to move.\",this)}}_execute(){const t=this.sourcePosition.parent;const e=$h._createIn(t);Wm(e,this.targetPosition);Wm($h._createOn(t),this.graveyardPosition)}toJSON(){const t=super.toJSON();t.sourcePosition=t.sourcePosition.toJSON();t.targetPosition=t.targetPosition.toJSON();t.graveyardPosition=t.graveyardPosition.toJSON();return t}static get className(){return\"MergeOperation\"}static fromJSON(t,e){const i=qh.fromJSON(t.sourcePosition,e);const n=qh.fromJSON(t.targetPosition,e);const o=qh.fromJSON(t.graveyardPosition,e);return new this(i,t.howMany,n,o,t.baseVersion)}}class rg extends Dm{constructor(t,e,i,n){super(n);this.splitPosition=t.clone();this.splitPosition.stickiness=\"toNext\";this.howMany=e;this.insertionPosition=rg.getInsertionPosition(t);this.insertionPosition.stickiness=\"toNone\";this.graveyardPosition=i?i.clone():null;if(this.graveyardPosition){this.graveyardPosition.stickiness=\"toNext\"}}get type(){return\"split\"}get moveTargetPosition(){const t=this.insertionPosition.path.slice();t.push(0);return new qh(this.insertionPosition.root,t)}get movedRange(){const t=this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);return new $h(this.splitPosition,t)}clone(){const t=new this.constructor(this.splitPosition,this.howMany,this.graveyardPosition,this.baseVersion);t.insertionPosition=this.insertionPosition;return t}getReversed(){const t=this.splitPosition.root.document.graveyard;const e=new qh(t,[0]);return new og(this.moveTargetPosition,this.howMany,this.splitPosition,e,this.baseVersion+1)}_validate(){const t=this.splitPosition.parent;const e=this.splitPosition.offset;if(!t||t.maxOffset<e){throw new ss[\"b\"](\"split-operation-position-invalid: Split position is invalid.\",this)}else if(!t.parent){throw new ss[\"b\"](\"split-operation-split-in-root: Cannot split root element.\",this)}else if(this.howMany!=t.maxOffset-this.splitPosition.offset){throw new ss[\"b\"](\"split-operation-how-many-invalid: Split operation specifies wrong number of nodes to move.\",this)}else if(this.graveyardPosition&&!this.graveyardPosition.nodeAfter){throw new ss[\"b\"](\"split-operation-graveyard-position-invalid: Graveyard position invalid.\",this)}}_execute(){const t=this.splitPosition.parent;if(this.graveyardPosition){Wm($h._createFromPositionAndShift(this.graveyardPosition,1),this.insertionPosition)}else{const e=t._clone();Fm(this.insertionPosition,e)}const e=new $h(qh._createAt(t,this.splitPosition.offset),qh._createAt(t,t.maxOffset));Wm(e,this.moveTargetPosition)}toJSON(){const t=super.toJSON();t.splitPosition=this.splitPosition.toJSON();t.insertionPosition=this.insertionPosition.toJSON();if(this.graveyardPosition){t.graveyardPosition=this.graveyardPosition.toJSON()}return t}static get className(){return\"SplitOperation\"}static getInsertionPosition(t){const e=t.path.slice(0,-1);e[e.length-1]++;return new qh(t.root,e)}static fromJSON(t,e){const i=qh.fromJSON(t.splitPosition,e);const n=qh.fromJSON(t.insertionPosition,e);const o=t.graveyardPosition?qh.fromJSON(t.graveyardPosition,e):null;const r=new this(i,t.howMany,o,t.baseVersion);r.insertionPosition=n;return r}}class sg extends Fh{constructor(t,e,i=\"main\"){super(e);this._document=t;this.rootName=i}get document(){return this._document}is(t,e){const i=t.replace(\"model:\",\"\");if(!e){return i==\"rootElement\"||super.is(t)}else{return i==\"rootElement\"&&e==this.name||super.is(t,e)}}toJSON(){return this.rootName}}class ag{constructor(t,e){this.model=t;this.batch=e}createText(t,e){return new Dh(t,e)}createElement(t,e){return new Fh(t,e)}createDocumentFragment(){return new Bm}insert(t,e,i=0){this._assertWriterUsedCorrectly();if(t instanceof Dh&&t.data==\"\"){return}const n=qh._createAt(e,i);if(t.parent){if(hg(t.root,n.root)){this.move($h._createOn(t),n);return}else{if(t.root.document){throw new ss[\"b\"](\"model-writer-insert-forbidden-move: \"+\"Cannot move a node from a document to a different tree. \"+\"It is forbidden to move a node that was already in a document outside of it.\",this)}else{this.remove(t)}}}const o=n.root.document?n.root.document.version:null;const r=new tg(n,t,o);if(t instanceof Dh){r.shouldReceiveAttributes=true}this.batch.addOperation(r);this.model.applyOperation(r);if(t instanceof Bm){for(const[e,i]of t.markers){const t=qh._createAt(i.root,0);const o=new $h(i.start._getCombined(t,n),i.end._getCombined(t,n));const r={range:o,usingOperation:true,affectsData:true};if(this.model.markers.has(e)){this.updateMarker(e,r)}else{this.addMarker(e,r)}}}}insertText(t,e,i,n){if(e instanceof Bm||e instanceof Fh||e instanceof qh){this.insert(this.createText(t),e,i)}else{this.insert(this.createText(t,e),i,n)}}insertElement(t,e,i,n){if(e instanceof Bm||e instanceof Fh||e instanceof qh){this.insert(this.createElement(t),e,i)}else{this.insert(this.createElement(t,e),i,n)}}append(t,e){this.insert(t,e,\"end\")}appendText(t,e,i){if(e instanceof Bm||e instanceof Fh){this.insert(this.createText(t),e,\"end\")}else{this.insert(this.createText(t,e),i,\"end\")}}appendElement(t,e,i){if(e instanceof Bm||e instanceof Fh){this.insert(this.createElement(t),e,\"end\")}else{this.insert(this.createElement(t,e),i,\"end\")}}setAttribute(t,e,i){this._assertWriterUsedCorrectly();if(i instanceof $h){const n=i.getMinimalFlatRanges();for(const i of n){cg(this,t,e,i)}}else{lg(this,t,e,i)}}setAttributes(t,e){for(const[i,n]of Hs(t)){this.setAttribute(i,n,e)}}removeAttribute(t,e){this._assertWriterUsedCorrectly();if(e instanceof $h){const i=e.getMinimalFlatRanges();for(const e of i){cg(this,t,null,e)}}else{lg(this,t,null,e)}}clearAttributes(t){this._assertWriterUsedCorrectly();const e=t=>{for(const e of t.getAttributeKeys()){this.removeAttribute(e,t)}};if(!(t instanceof $h)){e(t)}else{for(const i of t.getItems()){e(i)}}}move(t,e,i){this._assertWriterUsedCorrectly();if(!(t instanceof $h)){throw new ss[\"b\"](\"writer-move-invalid-range: Invalid range to move.\",this)}if(!t.isFlat){throw new ss[\"b\"](\"writer-move-range-not-flat: Range to move is not flat.\",this)}const n=qh._createAt(e,i);if(n.isEqual(t.start)){return}this._addOperationForAffectedMarkers(\"move\",t);if(!hg(t.root,n.root)){throw new ss[\"b\"](\"writer-move-different-document: Range is going to be moved between different documents.\",this)}const o=t.root.document?t.root.document.version:null;const r=new Zm(t.start,t.end.offset-t.start.offset,n,o);this.batch.addOperation(r);this.model.applyOperation(r)}remove(t){this._assertWriterUsedCorrectly();const e=t instanceof $h?t:$h._createOn(t);const i=e.getMinimalFlatRanges().reverse();for(const t of i){this._addOperationForAffectedMarkers(\"move\",t);ug(t.start,t.end.offset-t.start.offset,this.batch,this.model)}}merge(t){this._assertWriterUsedCorrectly();const e=t.nodeBefore;const i=t.nodeAfter;this._addOperationForAffectedMarkers(\"merge\",t);if(!(e instanceof Fh)){throw new ss[\"b\"](\"writer-merge-no-element-before: Node before merge position must be an element.\",this)}if(!(i instanceof Fh)){throw new ss[\"b\"](\"writer-merge-no-element-after: Node after merge position must be an element.\",this)}if(!t.root.document){this._mergeDetached(t)}else{this._merge(t)}}createPositionFromPath(t,e,i){return this.model.createPositionFromPath(t,e,i)}createPositionAt(t,e){return this.model.createPositionAt(t,e)}createPositionAfter(t){return this.model.createPositionAfter(t)}createPositionBefore(t){return this.model.createPositionBefore(t)}createRange(t,e){return this.model.createRange(t,e)}createRangeIn(t){return this.model.createRangeIn(t)}createRangeOn(t){return this.model.createRangeOn(t)}createSelection(t,e,i){return this.model.createSelection(t,e,i)}_mergeDetached(t){const e=t.nodeBefore;const i=t.nodeAfter;this.move($h._createIn(i),qh._createAt(e,\"end\"));this.remove(i)}_merge(t){const e=qh._createAt(t.nodeBefore,\"end\");const i=qh._createAt(t.nodeAfter,0);const n=t.root.document.graveyard;const o=new qh(n,[0]);const r=t.root.document.version;const s=new og(i,t.nodeAfter.maxOffset,e,o,r);this.batch.addOperation(s);this.model.applyOperation(s)}rename(t,e){this._assertWriterUsedCorrectly();if(!(t instanceof Fh)){throw new ss[\"b\"](\"writer-rename-not-element-instance: Trying to rename an object which is not an instance of Element.\",this)}const i=t.root.document?t.root.document.version:null;const n=new ig(qh._createBefore(t),t.name,e,i);this.batch.addOperation(n);this.model.applyOperation(n)}split(t,e){this._assertWriterUsedCorrectly();let i=t.parent;if(!i.parent){throw new ss[\"b\"](\"writer-split-element-no-parent: Element with no parent can not be split.\",this)}if(!e){e=i.parent}if(!t.parent.getAncestors({includeSelf:true}).includes(e)){throw new ss[\"b\"](\"writer-split-invalid-limit-element: Limit element is not a position ancestor.\",this)}let n,o;do{const e=i.root.document?i.root.document.version:null;const r=i.maxOffset-t.offset;const s=new rg(t,r,null,e);this.batch.addOperation(s);this.model.applyOperation(s);if(!n&&!o){n=i;o=t.parent.nextSibling}t=this.createPositionAfter(t.parent);i=t.parent}while(i!==e);return{position:t,range:new $h(qh._createAt(n,\"end\"),qh._createAt(o,0))}}wrap(t,e){this._assertWriterUsedCorrectly();if(!t.isFlat){throw new ss[\"b\"](\"writer-wrap-range-not-flat: Range to wrap is not flat.\",this)}const i=e instanceof Fh?e:new Fh(e);if(i.childCount>0){throw new ss[\"b\"](\"writer-wrap-element-not-empty: Element to wrap with is not empty.\",this)}if(i.parent!==null){throw new ss[\"b\"](\"writer-wrap-element-attached: Element to wrap with is already attached to tree model.\",this)}this.insert(i,t.start);const n=new $h(t.start.getShiftedBy(1),t.end.getShiftedBy(1));this.move(n,qh._createAt(i,0))}unwrap(t){this._assertWriterUsedCorrectly();if(t.parent===null){throw new ss[\"b\"](\"writer-unwrap-element-no-parent: Trying to unwrap an element which has no parent.\",this)}this.move($h._createIn(t),this.createPositionAfter(t));this.remove(t)}addMarker(t,e){this._assertWriterUsedCorrectly();if(!e||typeof e.usingOperation!=\"boolean\"){throw new ss[\"b\"](\"writer-addMarker-no-usingOperation: The options.usingOperation parameter is required when adding a new marker.\",this)}const i=e.usingOperation;const n=e.range;const o=e.affectsData===undefined?false:e.affectsData;if(this.model.markers.has(t)){throw new ss[\"b\"](\"writer-addMarker-marker-exists: Marker with provided name already exists.\",this)}if(!n){throw new ss[\"b\"](\"writer-addMarker-no-range: Range parameter is required when adding a new marker.\",this)}if(!i){return this.model.markers._set(t,n,i,o)}dg(this,t,null,n,o);return this.model.markers.get(t)}updateMarker(t,e){this._assertWriterUsedCorrectly();const i=typeof t==\"string\"?t:t.name;const n=this.model.markers.get(i);if(!n){throw new ss[\"b\"](\"writer-updateMarker-marker-not-exists: Marker with provided name does not exists.\",this)}if(!e){this.model.markers._refresh(n);return}const o=typeof e.usingOperation==\"boolean\";const r=typeof e.affectsData==\"boolean\";const s=r?e.affectsData:n.affectsData;if(!o&&!e.range&&!r){throw new ss[\"b\"](\"writer-updateMarker-wrong-options: One of the options is required - provide range, usingOperations or affectsData.\",this)}const a=n.getRange();const c=e.range?e.range:a;if(o&&e.usingOperation!==n.managedUsingOperations){if(e.usingOperation){dg(this,i,null,c,s)}else{dg(this,i,a,null,s);this.model.markers._set(i,c,undefined,s)}return}if(n.managedUsingOperations){dg(this,i,a,c,s)}else{this.model.markers._set(i,c,undefined,s)}}removeMarker(t){this._assertWriterUsedCorrectly();const e=typeof t==\"string\"?t:t.name;if(!this.model.markers.has(e)){throw new ss[\"b\"](\"writer-removeMarker-no-marker: Trying to remove marker which does not exist.\",this)}const i=this.model.markers.get(e);if(!i.managedUsingOperations){this.model.markers._remove(e);return}const n=i.getRange();dg(this,e,n,null,i.affectsData)}setSelection(t,e,i){this._assertWriterUsedCorrectly();this.model.document.selection._setTo(t,e,i)}setSelectionFocus(t,e){this._assertWriterUsedCorrectly();this.model.document.selection._setFocus(t,e)}setSelectionAttribute(t,e){this._assertWriterUsedCorrectly();if(typeof t===\"string\"){this._setSelectionAttribute(t,e)}else{for(const[e,i]of Hs(t)){this._setSelectionAttribute(e,i)}}}removeSelectionAttribute(t){this._assertWriterUsedCorrectly();if(typeof t===\"string\"){this._removeSelectionAttribute(t)}else{for(const e of t){this._removeSelectionAttribute(e)}}}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(t){this.model.document.selection._restoreGravity(t)}_setSelectionAttribute(t,e){const i=this.model.document.selection;if(i.isCollapsed&&i.anchor.parent.isEmpty){const n=df._getStoreAttributeKey(t);this.setAttribute(n,e,i.anchor.parent)}i._setAttribute(t,e)}_removeSelectionAttribute(t){const e=this.model.document.selection;if(e.isCollapsed&&e.anchor.parent.isEmpty){const i=df._getStoreAttributeKey(t);this.removeAttribute(i,e.anchor.parent)}e._removeAttribute(t)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this){throw new ss[\"b\"](\"writer-incorrect-use: Trying to use a writer outside the change() block.\",this)}}_addOperationForAffectedMarkers(t,e){for(const i of this.model.markers){if(!i.managedUsingOperations){continue}const n=i.getRange();let o=false;if(t==\"move\"){o=e.containsPosition(n.start)||e.start.isEqual(n.start)||e.containsPosition(n.end)||e.end.isEqual(n.end)}else{const t=e.nodeBefore;const i=e.nodeAfter;const r=n.start.parent==t&&n.start.isAtEnd;const s=n.end.parent==i&&n.end.offset==0;const a=n.end.nodeAfter==i;const c=n.start.nodeAfter==i;o=r||s||a||c}if(o){this.updateMarker(i.name,{range:n})}}}}function cg(t,e,i,n){const o=t.model;const r=o.document;let s=n.start;let a;let c;let l;for(const t of n.getWalker({shallow:true})){l=t.item.getAttribute(e);if(a&&c!=l){if(c!=i){d()}s=a}a=t.nextPosition;c=l}if(a instanceof qh&&a!=s&&c!=i){d()}function d(){const n=new $h(s,a);const l=n.root.document?r.version:null;const d=new Qm(n,e,c,i,l);t.batch.addOperation(d);o.applyOperation(d)}}function lg(t,e,i,n){const o=t.model;const r=o.document;const s=n.getAttribute(e);let a,c;if(s!=i){const l=n.root===n;if(l){const t=n.document?r.version:null;c=new ng(n,e,s,i,t)}else{a=new $h(qh._createBefore(n),t.createPositionAfter(n));const o=a.root.document?r.version:null;c=new Qm(a,e,s,i,o)}t.batch.addOperation(c);o.applyOperation(c)}}function dg(t,e,i,n,o){const r=t.model;const s=r.document;const a=new eg(e,i,n,r.markers,o,s.version);t.batch.addOperation(a);r.applyOperation(a)}function ug(t,e,i,n){let o;if(t.root.document){const i=n.document;const r=new qh(i.graveyard,[0]);o=new Zm(t,e,r,i.version)}else{o=new Km(t,e)}i.addOperation(o);n.applyOperation(o)}function hg(t,e){if(t===e){return true}if(t instanceof sg&&e instanceof sg){return true}return false}class fg{constructor(t){this._markerCollection=t;this._changesInElement=new Map;this._elementSnapshots=new Map;this._changedMarkers=new Map;this._changeCount=0;this._cachedChanges=null;this._cachedChangesWithGraveyard=null}get isEmpty(){return this._changesInElement.size==0&&this._changedMarkers.size==0}refreshItem(t){if(this._isInInsertedElement(t.parent)){return}this._markRemove(t.parent,t.startOffset,t.offsetSize);this._markInsert(t.parent,t.startOffset,t.offsetSize);const e=$h._createOn(t);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getRange();this.bufferMarkerChange(t.name,e,e,t.affectsData)}this._cachedChanges=null}bufferOperation(t){switch(t.type){case\"insert\":{if(this._isInInsertedElement(t.position.parent)){return}this._markInsert(t.position.parent,t.position.offset,t.nodes.maxOffset);break}case\"addAttribute\":case\"removeAttribute\":case\"changeAttribute\":{for(const e of t.range.getItems({shallow:true})){if(this._isInInsertedElement(e.parent)){continue}this._markAttribute(e)}break}case\"remove\":case\"move\":case\"reinsert\":{if(t.sourcePosition.isEqual(t.targetPosition)||t.sourcePosition.getShiftedBy(t.howMany).isEqual(t.targetPosition)){return}const e=this._isInInsertedElement(t.sourcePosition.parent);const i=this._isInInsertedElement(t.targetPosition.parent);if(!e){this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany)}if(!i){this._markInsert(t.targetPosition.parent,t.getMovedRangeStart().offset,t.howMany)}break}case\"rename\":{if(this._isInInsertedElement(t.position.parent)){return}this._markRemove(t.position.parent,t.position.offset,1);this._markInsert(t.position.parent,t.position.offset,1);const e=$h._createFromPositionAndShift(t.position,1);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getRange();this.bufferMarkerChange(t.name,e,e,t.affectsData)}break}case\"split\":{const e=t.splitPosition.parent;if(!this._isInInsertedElement(e)){this._markRemove(e,t.splitPosition.offset,t.howMany)}if(!this._isInInsertedElement(t.insertionPosition.parent)){this._markInsert(t.insertionPosition.parent,t.insertionPosition.offset,1)}if(t.graveyardPosition){this._markRemove(t.graveyardPosition.parent,t.graveyardPosition.offset,1)}break}case\"merge\":{const e=t.sourcePosition.parent;if(!this._isInInsertedElement(e.parent)){this._markRemove(e.parent,e.startOffset,1)}const i=t.graveyardPosition.parent;this._markInsert(i,t.graveyardPosition.offset,1);const n=t.targetPosition.parent;if(!this._isInInsertedElement(n)){this._markInsert(n,t.targetPosition.offset,e.maxOffset)}break}}this._cachedChanges=null}bufferMarkerChange(t,e,i,n){const o=this._changedMarkers.get(t);if(!o){this._changedMarkers.set(t,{oldRange:e,newRange:i,affectsData:n})}else{o.newRange=i;o.affectsData=n;if(o.oldRange==null&&o.newRange==null){this._changedMarkers.delete(t)}}}getMarkersToRemove(){const t=[];for(const[e,i]of this._changedMarkers){if(i.oldRange!=null){t.push({name:e,range:i.oldRange})}}return t}getMarkersToAdd(){const t=[];for(const[e,i]of this._changedMarkers){if(i.newRange!=null){t.push({name:e,range:i.newRange})}}return t}getChangedMarkers(){return Array.from(this._changedMarkers).map(t=>({name:t[0],data:{oldRange:t[1].oldRange,newRange:t[1].newRange}}))}hasDataChanges(){for(const[,t]of this._changedMarkers){if(t.affectsData){return true}}return this._changesInElement.size>0}getChanges(t={includeChangesInGraveyard:false}){if(this._cachedChanges){if(t.includeChangesInGraveyard){return this._cachedChangesWithGraveyard.slice()}else{return this._cachedChanges.slice()}}const e=[];for(const t of this._changesInElement.keys()){const i=this._changesInElement.get(t).sort((t,e)=>{if(t.offset===e.offset){if(t.type!=e.type){return t.type==\"remove\"?-1:1}return 0}return t.offset<e.offset?-1:1});const n=this._elementSnapshots.get(t);const o=mg(t.getChildren());const r=gg(n.length,i);let s=0;let a=0;for(const i of r){if(i===\"i\"){e.push(this._getInsertDiff(t,s,o[s].name));s++}else if(i===\"r\"){e.push(this._getRemoveDiff(t,s,n[a].name));a++}else if(i===\"a\"){const i=o[s].attributes;const r=n[a].attributes;let c;if(o[s].name==\"$text\"){c=new $h(qh._createAt(t,s),qh._createAt(t,s+1))}else{const e=t.offsetToIndex(s);c=new $h(qh._createAt(t,s),qh._createAt(t.getChild(e),0))}e.push(...this._getAttributesDiff(c,r,i));s++;a++}else{s++;a++}}}e.sort((t,e)=>{if(t.position.root!=e.position.root){return t.position.root.rootName<e.position.root.rootName?-1:1}if(t.position.isEqual(e.position)){return t.changeCount-e.changeCount}return t.position.isBefore(e.position)?-1:1});for(let t=1;t<e.length;t++){const i=e[t-1];const n=e[t];const o=i.type==\"remove\"&&n.type==\"remove\"&&i.name==\"$text\"&&n.name==\"$text\"&&i.position.isEqual(n.position);const r=i.type==\"insert\"&&n.type==\"insert\"&&i.name==\"$text\"&&n.name==\"$text\"&&i.position.parent==n.position.parent&&i.position.offset+i.length==n.position.offset;const s=i.type==\"attribute\"&&n.type==\"attribute\"&&i.position.parent==n.position.parent&&i.range.isFlat&&n.range.isFlat&&i.position.offset+i.length==n.position.offset&&i.attributeKey==n.attributeKey&&i.attributeOldValue==n.attributeOldValue&&i.attributeNewValue==n.attributeNewValue;if(o||r||s){e[t-1].length++;if(s){e[t-1].range.end=e[t-1].range.end.getShiftedBy(1)}e.splice(t,1);t--}}for(const t of e){delete t.changeCount;if(t.type==\"attribute\"){delete t.position;delete t.length}}this._changeCount=0;this._cachedChangesWithGraveyard=e.slice();this._cachedChanges=e.slice().filter(pg);if(t.includeChangesInGraveyard){return this._cachedChangesWithGraveyard}else{return this._cachedChanges}}reset(){this._changesInElement.clear();this._elementSnapshots.clear();this._changedMarkers.clear();this._cachedChanges=null}_markInsert(t,e,i){const n={type:\"insert\",offset:e,howMany:i,count:this._changeCount++};this._markChange(t,n)}_markRemove(t,e,i){const n={type:\"remove\",offset:e,howMany:i,count:this._changeCount++};this._markChange(t,n);this._removeAllNestedChanges(t,e,i)}_markAttribute(t){const e={type:\"attribute\",offset:t.startOffset,howMany:t.offsetSize,count:this._changeCount++};this._markChange(t.parent,e)}_markChange(t,e){this._makeSnapshot(t);const i=this._getChangesForElement(t);this._handleChange(e,i);i.push(e);for(let t=0;t<i.length;t++){if(i[t].howMany<1){i.splice(t,1);t--}}}_getChangesForElement(t){let e;if(this._changesInElement.has(t)){e=this._changesInElement.get(t)}else{e=[];this._changesInElement.set(t,e)}return e}_makeSnapshot(t){if(!this._elementSnapshots.has(t)){this._elementSnapshots.set(t,mg(t.getChildren()))}}_handleChange(t,e){t.nodesToHandle=t.howMany;for(const i of e){const n=t.offset+t.howMany;const o=i.offset+i.howMany;if(t.type==\"insert\"){if(i.type==\"insert\"){if(t.offset<=i.offset){i.offset+=t.howMany}else if(t.offset<o){i.howMany+=t.nodesToHandle;t.nodesToHandle=0}}if(i.type==\"remove\"){if(t.offset<i.offset){i.offset+=t.howMany}}if(i.type==\"attribute\"){if(t.offset<=i.offset){i.offset+=t.howMany}else if(t.offset<o){const o=i.howMany;i.howMany=t.offset-i.offset;e.unshift({type:\"attribute\",offset:n,howMany:o-i.howMany,count:this._changeCount++})}}}if(t.type==\"remove\"){if(i.type==\"insert\"){if(n<=i.offset){i.offset-=t.howMany}else if(n<=o){if(t.offset<i.offset){const e=n-i.offset;i.offset=t.offset;i.howMany-=e;t.nodesToHandle-=e}else{i.howMany-=t.nodesToHandle;t.nodesToHandle=0}}else{if(t.offset<=i.offset){t.nodesToHandle-=i.howMany;i.howMany=0}else if(t.offset<o){const e=o-t.offset;i.howMany-=e;t.nodesToHandle-=e}}}if(i.type==\"remove\"){if(n<=i.offset){i.offset-=t.howMany}else if(t.offset<i.offset){t.nodesToHandle+=i.howMany;i.howMany=0}}if(i.type==\"attribute\"){if(n<=i.offset){i.offset-=t.howMany}else if(t.offset<i.offset){const e=n-i.offset;i.offset=t.offset;i.howMany-=e}else if(t.offset<o){if(n<=o){const n=i.howMany;i.howMany=t.offset-i.offset;const o=n-i.howMany-t.nodesToHandle;e.unshift({type:\"attribute\",offset:t.offset,howMany:o,count:this._changeCount++})}else{i.howMany-=o-t.offset}}}}if(t.type==\"attribute\"){if(i.type==\"insert\"){if(t.offset<i.offset&&n>i.offset){if(n>o){const t={type:\"attribute\",offset:o,howMany:n-o,count:this._changeCount++};this._handleChange(t,e);e.push(t)}t.nodesToHandle=i.offset-t.offset;t.howMany=t.nodesToHandle}else if(t.offset>=i.offset&&t.offset<o){if(n>o){t.nodesToHandle=n-o;t.offset=o}else{t.nodesToHandle=0}}}if(i.type==\"remove\"){if(t.offset<i.offset&&n>i.offset){const o={type:\"attribute\",offset:i.offset,howMany:n-i.offset,count:this._changeCount++};this._handleChange(o,e);e.push(o);t.nodesToHandle=i.offset-t.offset;t.howMany=t.nodesToHandle}}if(i.type==\"attribute\"){if(t.offset>=i.offset&&n<=o){t.nodesToHandle=0;t.howMany=0;t.offset=0}else if(t.offset<=i.offset&&n>=o){i.howMany=0}}}}t.howMany=t.nodesToHandle;delete t.nodesToHandle}_getInsertDiff(t,e,i){return{type:\"insert\",position:qh._createAt(t,e),name:i,length:1,changeCount:this._changeCount++}}_getRemoveDiff(t,e,i){return{type:\"remove\",position:qh._createAt(t,e),name:i,length:1,changeCount:this._changeCount++}}_getAttributesDiff(t,e,i){const n=[];i=new Map(i);for(const[o,r]of e){const e=i.has(o)?i.get(o):null;if(e!==r){n.push({type:\"attribute\",position:t.start,range:t.clone(),length:1,attributeKey:o,attributeOldValue:r,attributeNewValue:e,changeCount:this._changeCount++})}i.delete(o)}for(const[e,o]of i){n.push({type:\"attribute\",position:t.start,range:t.clone(),length:1,attributeKey:e,attributeOldValue:null,attributeNewValue:o,changeCount:this._changeCount++})}return n}_isInInsertedElement(t){const e=t.parent;if(!e){return false}const i=this._changesInElement.get(e);const n=t.startOffset;if(i){for(const t of i){if(t.type==\"insert\"&&n>=t.offset&&n<t.offset+t.howMany){return true}}}return this._isInInsertedElement(e)}_removeAllNestedChanges(t,e,i){const n=new $h(qh._createAt(t,e),qh._createAt(t,e+i));for(const t of n.getItems({shallow:true})){if(t.is(\"element\")){this._elementSnapshots.delete(t);this._changesInElement.delete(t);this._removeAllNestedChanges(t,0,t.maxOffset)}}}}function mg(t){const e=[];for(const i of t){if(i.is(\"text\")){for(let t=0;t<i.data.length;t++){e.push({name:\"$text\",attributes:new Map(i.getAttributes())})}}else{e.push({name:i.name,attributes:new Map(i.getAttributes())})}}return e}function gg(t,e){const i=[];let n=0;let o=0;for(const t of e){if(t.offset>n){for(let e=0;e<t.offset-n;e++){i.push(\"e\")}o+=t.offset-n}if(t.type==\"insert\"){for(let e=0;e<t.howMany;e++){i.push(\"i\")}n=t.offset+t.howMany}else if(t.type==\"remove\"){for(let e=0;e<t.howMany;e++){i.push(\"r\")}n=t.offset;o+=t.howMany}else{i.push(...\"a\".repeat(t.howMany).split(\"\"));n=t.offset+t.howMany;o+=t.howMany}}if(o<t){for(let e=0;e<t-o-n;e++){i.push(\"e\")}}return i}function pg(t){const e=t.position&&t.position.root.rootName==\"$graveyard\";const i=t.range&&t.range.root.rootName==\"$graveyard\";return!e&&!i}class bg{constructor(){this._operations=[];this._undoPairs=new Map;this._undoneOperations=new Set}addOperation(t){if(this._operations.includes(t)){return}this._operations.push(t)}getOperations(t=0,e=Number.POSITIVE_INFINITY){if(t<0){return[]}return this._operations.slice(t,e)}getOperation(t){return this._operations[t]}setOperationAsUndone(t,e){this._undoPairs.set(e,t);this._undoneOperations.add(t)}isUndoingOperation(t){return this._undoPairs.has(t)}isUndoneOperation(t){return this._undoneOperations.has(t)}getUndoneOperation(t){return this._undoPairs.get(t)}}function wg(t){return!!t&&t.length==1&&/[\\u0300-\\u036f\\u1ab0-\\u1aff\\u1dc0-\\u1dff\\u20d0-\\u20ff\\ufe20-\\ufe2f]/.test(t)}function _g(t){return!!t&&t.length==1&&/[\\ud800-\\udbff]/.test(t)}function kg(t){return!!t&&t.length==1&&/[\\udc00-\\udfff]/.test(t)}function vg(t,e){return _g(t.charAt(e-1))&&kg(t.charAt(e))}function yg(t,e){return wg(t.charAt(e))}const xg=\"$graveyard\";class Ag{constructor(t){this.model=t;this.version=0;this.history=new bg(this);this.selection=new df(this);this.roots=new ys({idProperty:\"rootName\"});this.differ=new fg(t.markers);this._postFixers=new Set;this._hasSelectionChangedFromTheLastChangeBlock=false;this.createRoot(\"$root\",xg);this.listenTo(t,\"applyOperation\",(t,e)=>{const i=e[0];if(i.isDocumentOperation&&i.baseVersion!==this.version){throw new ss[\"b\"](\"model-document-applyOperation-wrong-version: Only operations with matching versions can be applied.\",this,{operation:i})}},{priority:\"highest\"});this.listenTo(t,\"applyOperation\",(t,e)=>{const i=e[0];if(i.isDocumentOperation){this.differ.bufferOperation(i)}},{priority:\"high\"});this.listenTo(t,\"applyOperation\",(t,e)=>{const i=e[0];if(i.isDocumentOperation){this.version++;this.history.addOperation(i)}},{priority:\"low\"});this.listenTo(this.selection,\"change\",()=>{this._hasSelectionChangedFromTheLastChangeBlock=true});this.listenTo(t.markers,\"update\",(t,e,i,n)=>{this.differ.bufferMarkerChange(e.name,i,n,e.affectsData);if(i===null){e.on(\"change\",(t,i)=>{this.differ.bufferMarkerChange(e.name,i,e.getRange(),e.affectsData)})}})}get graveyard(){return this.getRoot(xg)}createRoot(t=\"$root\",e=\"main\"){if(this.roots.get(e)){throw new ss[\"b\"](\"model-document-createRoot-name-exists: Root with specified name already exists.\",this,{name:e})}const i=new sg(this,t,e);this.roots.add(i);return i}destroy(){this.selection.destroy();this.stopListening()}getRoot(t=\"main\"){return this.roots.get(t)}getRootNames(){return Array.from(this.roots,t=>t.rootName).filter(t=>t!=xg)}registerPostFixer(t){this._postFixers.add(t)}toJSON(){const t=Rs(this);t.selection=\"[engine.model.DocumentSelection]\";t.model=\"[engine.model.Model]\";return t}_handleChangeBlock(t){if(this._hasDocumentChangedFromTheLastChangeBlock()){this._callPostFixers(t);this.selection.refresh();if(this.differ.hasDataChanges()){this.fire(\"change:data\",t.batch)}else{this.fire(\"change\",t.batch)}this.selection.refresh();this.differ.reset()}this._hasSelectionChangedFromTheLastChangeBlock=false}_hasDocumentChangedFromTheLastChangeBlock(){return!this.differ.isEmpty||this._hasSelectionChangedFromTheLastChangeBlock}_getDefaultRoot(){for(const t of this.roots){if(t!==this.graveyard){return t}}return this.graveyard}_getDefaultRange(){const t=this._getDefaultRoot();const e=this.model;const i=e.schema;const n=e.createPositionFromPath(t,[0]);const o=i.getNearestSelectionRange(n);return o||e.createRange(n)}_validateSelectionRange(t){return Cg(t.start)&&Cg(t.end)}_callPostFixers(t){let e=false;do{for(const i of this._postFixers){this.selection.refresh();e=i(t);if(e){break}}}while(e)}}vs(Ag,ds);function Cg(t){const e=t.textNode;if(e){const i=e.data;const n=t.offset-e.startOffset;return!vg(i,n)&&!yg(i,n)}return true}class Tg{constructor(){this._markers=new Map}[Symbol.iterator](){return this._markers.values()}has(t){return this._markers.has(t)}get(t){return this._markers.get(t)||null}_set(t,e,i=false,n=false){const o=t instanceof Eg?t.name:t;const r=this._markers.get(o);if(r){const t=r.getRange();let s=false;if(!t.isEqual(e)){r._attachLiveRange(rf.fromRange(e));s=true}if(i!=r.managedUsingOperations){r._managedUsingOperations=i;s=true}if(typeof n===\"boolean\"&&n!=r.affectsData){r._affectsData=n;s=true}if(s){this.fire(\"update:\"+o,r,t,e)}return r}const s=rf.fromRange(e);const a=new Eg(o,s,i,n);this._markers.set(o,a);this.fire(\"update:\"+o,a,null,e);return a}_remove(t){const e=t instanceof Eg?t.name:t;const i=this._markers.get(e);if(i){this._markers.delete(e);this.fire(\"update:\"+e,i,i.getRange(),null);this._destroyMarker(i);return true}return false}_refresh(t){const e=t instanceof Eg?t.name:t;const i=this._markers.get(e);if(!i){throw new ss[\"b\"](\"markercollection-refresh-marker-not-exists: Marker with provided name does not exists.\",this)}const n=i.getRange();this.fire(\"update:\"+e,i,n,n,i.managedUsingOperations,i.affectsData)}*getMarkersAtPosition(t){for(const e of this){if(e.getRange().containsPosition(t)){yield e}}}*getMarkersIntersectingRange(t){for(const e of this){if(e.getRange().getIntersection(t)!==null){yield e}}}destroy(){for(const t of this._markers.values()){this._destroyMarker(t)}this._markers=null;this.stopListening()}*getMarkersGroup(t){for(const e of this._markers.values()){if(e.name.startsWith(t+\":\")){yield e}}}_destroyMarker(t){t.stopListening();t._detachLiveRange()}}vs(Tg,ds);class Eg{constructor(t,e,i,n){this.name=t;this._liveRange=this._attachLiveRange(e);this._managedUsingOperations=i;this._affectsData=n}get managedUsingOperations(){if(!this._liveRange){throw new ss[\"b\"](\"marker-destroyed: Cannot use a destroyed marker instance.\",this)}return this._managedUsingOperations}get affectsData(){if(!this._liveRange){throw new ss[\"b\"](\"marker-destroyed: Cannot use a destroyed marker instance.\",this)}return this._affectsData}getStart(){if(!this._liveRange){throw new ss[\"b\"](\"marker-destroyed: Cannot use a destroyed marker instance.\",this)}return this._liveRange.start.clone()}getEnd(){if(!this._liveRange){throw new ss[\"b\"](\"marker-destroyed: Cannot use a destroyed marker instance.\",this)}return this._liveRange.end.clone()}getRange(){if(!this._liveRange){throw new ss[\"b\"](\"marker-destroyed: Cannot use a destroyed marker instance.\",this)}return this._liveRange.toRange()}is(t){return t==\"marker\"||t==\"model:marker\"}_attachLiveRange(t){if(this._liveRange){this._detachLiveRange()}t.delegate(\"change:range\").to(this);t.delegate(\"change:content\").to(this);this._liveRange=t;return t}_detachLiveRange(){this._liveRange.stopDelegating(\"change:range\",this);this._liveRange.stopDelegating(\"change:content\",this);this._liveRange.detach();this._liveRange=null}}vs(Eg,ds);class Mg extends Dm{get type(){return\"noop\"}clone(){return new Mg(this.baseVersion)}getReversed(){return new Mg(this.baseVersion+1)}_execute(){}static get className(){return\"NoOperation\"}}const Pg={};Pg[Qm.className]=Qm;Pg[tg.className]=tg;Pg[eg.className]=eg;Pg[Zm.className]=Zm;Pg[Mg.className]=Mg;Pg[Dm.className]=Dm;Pg[ig.className]=ig;Pg[ng.className]=ng;Pg[rg.className]=rg;Pg[og.className]=og;class Sg{static fromJSON(t,e){return Pg[t.__className].fromJSON(t,e)}}class Ig extends qh{constructor(t,e,i=\"toNone\"){super(t,e,i);if(!this.root.is(\"rootElement\")){throw new ss[\"b\"](\"model-liveposition-root-not-rootelement: LivePosition's root has to be an instance of RootElement.\",t)}Ng.call(this)}detach(){this.stopListening()}is(t){return t==\"livePosition\"||t==\"model:livePosition\"||super.is(t)}toPosition(){return new qh(this.root,this.path.slice(),this.stickiness)}static fromPosition(t,e){return new this(t.root,t.path.slice(),e?e:t.stickiness)}}function Ng(){this.listenTo(this.root.document.model,\"applyOperation\",(t,e)=>{const i=e[0];if(!i.isDocumentOperation){return}Og.call(this,i)},{priority:\"low\"})}function Og(t){const e=this.getTransformedByOperation(t);if(!this.isEqual(e)){const t=this.toPosition();this.path=e.path;this.root=e.root;this.fire(\"change\",t)}}vs(Ig,ds);function Lg(t,e,i,n){return t.change(o=>{let r;if(!i){r=t.document.selection}else if(i instanceof Kh||i instanceof df){r=i}else{r=o.createSelection(i,n)}if(!r.isCollapsed){t.deleteContent(r,{doNotAutoparagraph:true})}const s=new zg(t,o,r.anchor);let a;if(e.is(\"documentFragment\")){a=e.getChildren()}else{a=[e]}s.handleNodes(a,{isFirst:true,isLast:true});const c=s.getSelectionRange();if(c){if(r instanceof df){o.setSelection(c)}else{r.setTo(c)}}else{}const l=s.getAffectedRange()||t.createRange(r.anchor);s.destroy();return l})}class zg{constructor(t,e,i){this.model=t;this.writer=e;this.position=i;this.canMergeWith=new Set([this.position.parent]);this.schema=t.schema;this._filterAttributesOf=[];this._affectedStart=null;this._affectedEnd=null}handleNodes(t,e){t=Array.from(t);for(let i=0;i<t.length;i++){const n=t[i];this._handleNode(n,{isFirst:i===0&&e.isFirst,isLast:i===t.length-1&&e.isLast})}this.schema.removeDisallowedAttributes(this._filterAttributesOf,this.writer);this._filterAttributesOf=[]}getSelectionRange(){if(this.nodeToSelect){return $h._createOn(this.nodeToSelect)}return this.model.schema.getNearestSelectionRange(this.position)}getAffectedRange(){if(!this._affectedStart){return null}return new $h(this._affectedStart,this._affectedEnd)}destroy(){if(this._affectedStart){this._affectedStart.detach()}if(this._affectedEnd){this._affectedEnd.detach()}}_handleNode(t,e){if(this.schema.isObject(t)){this._handleObject(t,e);return}const i=this._checkAndSplitToAllowedPosition(t,e);if(!i){this._handleDisallowedNode(t,e);return}this._insert(t);this._mergeSiblingsOf(t,e)}_handleObject(t,e){if(this._checkAndSplitToAllowedPosition(t)){this._insert(t)}else{this._tryAutoparagraphing(t,e)}}_handleDisallowedNode(t,e){if(t.is(\"element\")){this.handleNodes(t.getChildren(),e)}else{this._tryAutoparagraphing(t,e)}}_insert(t){if(!this.schema.checkChild(this.position,t)){throw new ss[\"b\"](\"insertcontent-wrong-position: Given node cannot be inserted on the given position.\",this,{node:t,position:this.position})}const e=Ig.fromPosition(this.position,\"toNext\");this._setAffectedBoundaries(this.position);this.writer.insert(t,this.position);this.position=e.toPosition();e.detach();if(this.schema.isObject(t)&&!this.schema.checkChild(this.position,\"$text\")){this.nodeToSelect=t}else{this.nodeToSelect=null}this._filterAttributesOf.push(t)}_setAffectedBoundaries(t){if(!this._affectedStart){this._affectedStart=Ig.fromPosition(t,\"toPrevious\")}if(!this._affectedEnd||this._affectedEnd.isBefore(t)){if(this._affectedEnd){this._affectedEnd.detach()}this._affectedEnd=Ig.fromPosition(t,\"toNext\")}}_mergeSiblingsOf(t,e){if(!(t instanceof Fh)){return}const i=this._canMergeLeft(t,e);const n=this._canMergeRight(t,e);const o=Ig._createBefore(t);o.stickiness=\"toNext\";const r=Ig._createAfter(t);r.stickiness=\"toNext\";if(i){const t=Ig.fromPosition(this.position);t.stickiness=\"toNext\";if(this._affectedStart.isEqual(o)){this._affectedStart.detach();this._affectedStart=Ig._createAt(o.nodeBefore,\"end\",\"toPrevious\")}this.writer.merge(o);if(o.isEqual(this._affectedEnd)&&e.isLast){this._affectedEnd.detach();this._affectedEnd=Ig._createAt(o.nodeBefore,\"end\",\"toNext\")}this.position=t.toPosition();t.detach()}if(n){if(!this.position.isEqual(r)){throw new ss[\"b\"](\"insertcontent-invalid-insertion-position\",this)}this.position=qh._createAt(r.nodeBefore,\"end\");const t=Ig.fromPosition(this.position,\"toPrevious\");if(this._affectedEnd.isEqual(r)){this._affectedEnd.detach();this._affectedEnd=Ig._createAt(r.nodeBefore,\"end\",\"toNext\")}this.writer.merge(r);if(r.getShiftedBy(-1).isEqual(this._affectedStart)&&e.isFirst){this._affectedStart.detach();this._affectedStart=Ig._createAt(r.nodeBefore,0,\"toPrevious\")}this.position=t.toPosition();t.detach()}if(i||n){this._filterAttributesOf.push(this.position.parent)}o.detach();r.detach()}_canMergeLeft(t,e){const i=t.previousSibling;return e.isFirst&&i instanceof Fh&&this.canMergeWith.has(i)&&this.model.schema.checkMerge(i,t)}_canMergeRight(t,e){const i=t.nextSibling;return e.isLast&&i instanceof Fh&&this.canMergeWith.has(i)&&this.model.schema.checkMerge(t,i)}_tryAutoparagraphing(t,e){const i=this.writer.createElement(\"paragraph\");if(this._getAllowedIn(i,this.position.parent)&&this.schema.checkChild(i,t)){i._appendChild(t);this._handleNode(i,e)}}_checkAndSplitToAllowedPosition(t){const e=this._getAllowedIn(t,this.position.parent);if(!e){return false}while(e!=this.position.parent){if(this.schema.isLimit(this.position.parent)){return false}if(this.position.isAtStart){const t=this.position.parent;this.position=this.writer.createPositionBefore(t);if(t.isEmpty&&t.parent===e){this.writer.remove(t)}}else if(this.position.isAtEnd){this.position=this.writer.createPositionAfter(this.position.parent)}else{const t=this.writer.createPositionAfter(this.position.parent);this._setAffectedBoundaries(this.position);this.writer.split(this.position);this.position=t;this.canMergeWith.add(this.position.nodeAfter)}}return true}_getAllowedIn(t,e){if(this.schema.checkChild(e,t)){return e}if(e.parent){return this._getAllowedIn(t,e.parent)}return null}}function Rg(t,e,i={}){if(e.isCollapsed){return}const n=e.getFirstRange();if(n.root.rootName==\"$graveyard\"){return}const o=t.schema;t.change(t=>{if(!i.doNotResetEntireContent&&Hg(o,e)){Fg(t,e,o);return}const r=n.start;const s=Ig.fromPosition(n.end,\"toNext\");if(!n.start.isTouching(n.end)){t.remove(n)}if(!i.leaveUnmerged){jg(t,r,s);o.removeDisallowedAttributes(r.parent.getChildren(),t)}Wg(t,e,r);if(!i.doNotAutoparagraph&&Dg(o,r)){Vg(t,r,e)}s.detach()})}function jg(t,e,i){const n=e.parent;const o=i.parent;if(n==o){return}if(t.model.schema.isLimit(n)||t.model.schema.isLimit(o)){return}if(!Bg(e,i,t.model.schema)){return}e=t.createPositionAfter(n);i=t.createPositionBefore(o);if(!i.isEqual(e)){t.insert(o,e)}t.merge(e);while(i.parent.isEmpty){const e=i.parent;i=t.createPositionBefore(e);t.remove(e)}jg(t,e,i)}function Dg(t,e){const i=t.checkChild(e,\"$text\");const n=t.checkChild(e,\"paragraph\");return!i&&n}function Bg(t,e,i){const n=new $h(t,e);for(const t of n.getWalker()){if(i.isLimit(t.item)){return false}}return true}function Vg(t,e,i){const n=t.createElement(\"paragraph\");t.insert(n,e);Wg(t,i,t.createPositionAt(n,0))}function Fg(t,e){const i=t.model.schema.getLimitElement(e);t.remove(t.createRangeIn(i));Vg(t,t.createPositionAt(i,0),e)}function Hg(t,e){const i=t.getLimitElement(e);if(!e.containsEntireContent(i)){return false}const n=e.getFirstRange();if(n.start.parent==n.end.parent){return false}return t.checkChild(i,\"paragraph\")}function Wg(t,e,i){if(e instanceof df){t.setSelection(i)}else{e.setTo(i)}}const Ug=' ,.?!:;\"-()';function qg(t,e,i={}){const n=t.schema;const o=i.direction!=\"backward\";const r=i.unit?i.unit:\"character\";const s=e.focus;const a=new Wh({boundaries:Jg(s,o),singleCharacters:true,direction:o?\"forward\":\"backward\"});const c={walker:a,schema:n,isForward:o,unit:r};let l;while(l=a.next()){if(l.done){return}const i=$g(c,l.value);if(i){if(e instanceof df){t.change(t=>{t.setSelectionFocus(i)})}else{e.setFocus(i)}return}}}function $g(t,e){if(e.type==\"text\"){if(t.unit===\"word\"){return Gg(t.walker,t.isForward)}return Yg(t.walker,t.unit,t.isForward)}if(e.type==(t.isForward?\"elementStart\":\"elementEnd\")){if(t.schema.isObject(e.item)){return qh._createAt(e.item,t.isForward?\"after\":\"before\")}if(t.schema.checkChild(e.nextPosition,\"$text\")){return e.nextPosition}}else{if(t.schema.isLimit(e.item)){t.walker.skip(()=>true);return}if(t.schema.checkChild(e.nextPosition,\"$text\")){return e.nextPosition}}}function Yg(t,e){const i=t.position.textNode;if(i){const n=i.data;let o=t.position.offset-i.startOffset;while(vg(n,o)||e==\"character\"&&yg(n,o)){t.next();o=t.position.offset-i.startOffset}}return t.position}function Gg(t,e){let i=t.position.textNode;if(i){let n=t.position.offset-i.startOffset;while(!Xg(i.data,n,e)&&!Qg(i,n,e)){t.next();const o=e?t.position.nodeAfter:t.position.nodeBefore;if(o&&o.is(\"text\")){const n=o.data.charAt(e?0:o.data.length-1);if(!Ug.includes(n)){t.next();i=t.position.textNode}}n=t.position.offset-i.startOffset}}return t.position}function Jg(t,e){const i=t.root;const n=qh._createAt(i,e?\"end\":0);if(e){return new $h(t,n)}else{return new $h(n,t)}}function Xg(t,e,i){const n=e+(i?0:-1);return Ug.includes(t.charAt(n))}function Qg(t,e,i){return e===(i?t.endOffset:0)}function Kg(t,e){return t.change(t=>{const i=t.createDocumentFragment();const n=e.getFirstRange();if(!n||n.isCollapsed){return i}const o=n.start.root;const r=n.start.getCommonPath(n.end);const s=o.getNodeByPath(r);let a;if(n.start.parent==n.end.parent){a=n}else{a=t.createRange(t.createPositionAt(s,n.start.path[r.length]),t.createPositionAt(s,n.end.path[r.length]+1))}const c=a.end.offset-a.start.offset;for(const e of a.getItems({shallow:true})){if(e.is(\"textProxy\")){t.appendText(e.data,e.getAttributes(),i)}else{t.append(e._clone(true),i)}}if(a!=n){const e=n._getTransformedByMove(a.start,t.createPositionAt(i,0),c)[0];const o=t.createRange(t.createPositionAt(i,0),e.start);const r=t.createRange(e.end,t.createPositionAt(i,\"end\"));Zg(r,t);Zg(o,t)}return i})}function Zg(t,e){const i=[];Array.from(t.getItems({direction:\"backward\"})).map(t=>e.createRangeOn(t)).filter(e=>{const i=(e.start.isAfter(t.start)||e.start.isEqual(t.start))&&(e.end.isBefore(t.end)||e.end.isEqual(t.end));return i}).forEach(t=>{i.push(t.start.parent);e.remove(t)});i.forEach(t=>{let i=t;while(i.parent&&i.isEmpty){const t=e.createRangeOn(i);i=i.parent;e.remove(t)}})}function tp(t){t.document.registerPostFixer(e=>ep(e,t))}function ep(t,e){const i=e.document.selection;const n=e.schema;const o=[];let r=false;for(const t of i.getRanges()){const e=ip(t,n);if(e){o.push(e);r=true}else{o.push(t)}}if(r){t.setSelection(ap(o),{backward:i.isBackward})}}function ip(t,e){if(t.isCollapsed){return np(t,e)}return op(t,e)}function np(t,e){const i=t.start;const n=e.getNearestSelectionRange(i);if(!n){return null}if(!n.isCollapsed){return n}const o=n.start;if(i.isEqual(o)){return null}return new $h(o)}function op(t,e){const i=t.start;const n=t.end;const o=e.checkChild(i,\"$text\");const r=e.checkChild(n,\"$text\");const s=e.getLimitElement(i);const a=e.getLimitElement(n);if(s===a){if(o&&r){return null}if(sp(i,n,e)){const t=i.nodeAfter&&e.isObject(i.nodeAfter);const o=t?null:e.getNearestSelectionRange(i,\"forward\");const r=n.nodeBefore&&e.isObject(n.nodeBefore);const s=r?null:e.getNearestSelectionRange(n,\"backward\");const a=o?o.start:i;const c=s?s.start:n;return new $h(a,c)}}const c=s&&!s.is(\"rootElement\");const l=a&&!a.is(\"rootElement\");if(c||l){const t=i.nodeAfter&&n.nodeBefore&&i.nodeAfter.parent===n.nodeBefore.parent;const o=c&&(!t||!cp(i.nodeAfter,e));const r=l&&(!t||!cp(n.nodeBefore,e));let d=i;let u=n;if(o){d=qh._createBefore(rp(s,e))}if(r){u=qh._createAfter(rp(a,e))}return new $h(d,u)}return null}function rp(t,e){let i=t;let n=i;while(e.isLimit(n)&&n.parent){i=n;n=n.parent}return i}function sp(t,e,i){const n=t.nodeAfter&&!i.isLimit(t.nodeAfter)||i.checkChild(t,\"$text\");const o=e.nodeBefore&&!i.isLimit(e.nodeBefore)||i.checkChild(e,\"$text\");return n||o}function ap(t){const e=[];e.push(t.shift());for(const i of t){const t=e.pop();if(i.isIntersecting(t)){const n=t.start.isAfter(i.start)?i.start:t.start;const o=t.end.isAfter(i.end)?t.end:i.end;const r=new $h(n,o);e.push(r)}else{e.push(t);e.push(i)}}return e}function cp(t,e){return t&&e.isObject(t)}class lp{constructor(){this.markers=new Tg;this.document=new Ag(this);this.schema=new um;this._pendingChanges=[];this._currentWriter=null;[\"insertContent\",\"deleteContent\",\"modifySelection\",\"getSelectedContent\",\"applyOperation\"].forEach(t=>this.decorate(t));this.on(\"applyOperation\",(t,e)=>{const i=e[0];i._validate()},{priority:\"highest\"});this.schema.register(\"$root\",{isLimit:true});this.schema.register(\"$block\",{allowIn:\"$root\",isBlock:true});this.schema.register(\"$text\",{allowIn:\"$block\",isInline:true});this.schema.register(\"$clipboardHolder\",{allowContentOf:\"$root\",isLimit:true});this.schema.extend(\"$text\",{allowIn:\"$clipboardHolder\"});this.schema.register(\"$marker\");this.schema.addChildCheck((t,e)=>{if(e.name===\"$marker\"){return true}});tp(this)}change(t){try{if(this._pendingChanges.length===0){this._pendingChanges.push({batch:new jm,callback:t});return this._runPendingChanges()[0]}else{return t(this._currentWriter)}}catch(t){ss[\"b\"].rethrowUnexpectedError(t,this)}}enqueueChange(t,e){try{if(typeof t===\"string\"){t=new jm(t)}else if(typeof t==\"function\"){e=t;t=new jm}this._pendingChanges.push({batch:t,callback:e});if(this._pendingChanges.length==1){this._runPendingChanges()}}catch(t){ss[\"b\"].rethrowUnexpectedError(t,this)}}applyOperation(t){t._execute()}insertContent(t,e,i){return Lg(this,t,e,i)}deleteContent(t,e){Rg(this,t,e)}modifySelection(t,e){qg(this,t,e)}getSelectedContent(t){return Kg(this,t)}hasContent(t,e){const i=t instanceof Fh?$h._createIn(t):t;if(i.isCollapsed){return false}for(const t of this.markers.getMarkersIntersectingRange(i)){if(t.affectsData){return true}}const{ignoreWhitespaces:n=false}=e||{};for(const t of i.getItems()){if(t.is(\"textProxy\")){if(!n){return true}else if(t.data.search(/\\S/)!==-1){return true}}else if(this.schema.isObject(t)){return true}}return false}createPositionFromPath(t,e,i){return new qh(t,e,i)}createPositionAt(t,e){return qh._createAt(t,e)}createPositionAfter(t){return qh._createAfter(t)}createPositionBefore(t){return qh._createBefore(t)}createRange(t,e){return new $h(t,e)}createRangeIn(t){return $h._createIn(t)}createRangeOn(t){return $h._createOn(t)}createSelection(t,e,i){return new Kh(t,e,i)}createBatch(t){return new jm(t)}createOperationFromJSON(t){return Sg.fromJSON(t,this.document)}destroy(){this.document.destroy();this.stopListening()}_runPendingChanges(){const t=[];this.fire(\"_beforeChanges\");while(this._pendingChanges.length){const e=this._pendingChanges[0].batch;this._currentWriter=new ag(this,e);const i=this._pendingChanges[0].callback(this._currentWriter);t.push(i);this.document._handleChangeBlock(this._currentWriter);this._pendingChanges.shift();this._currentWriter=null}this.fire(\"_afterChanges\");return t}}vs(lp,Jc);class dp{constructor(){this._listener=Object.create(Ud)}listenTo(t){this._listener.listenTo(t,\"keydown\",(t,e)=>{this._listener.fire(\"_keydown:\"+zl(e),e)})}set(t,e,i={}){const n=Rl(t);const o=i.priority;this._listener.listenTo(this._listener,\"_keydown:\"+n,(t,i)=>{e(i,()=>{i.preventDefault();i.stopPropagation();t.stop()});t.return=true},{priority:o})}press(t){return!!this._listener.fire(\"_keydown:\"+zl(t),t)}destroy(){this._listener.stopListening()}}class up extends dp{constructor(t){super();this.editor=t}set(t,e,i={}){if(typeof e==\"string\"){const t=e;e=(e,i)=>{this.editor.execute(t);i()}}super.set(t,e,i)}}class hp{constructor(t={}){this._context=t.context||new Ns({language:t.language});this._context._addEditor(this,!t.context);const e=Array.from(this.constructor.builtinPlugins||[]);this.config=new Jr(t,this.constructor.defaultConfig);this.config.define(\"plugins\",e);this.config.define(this._context._getEditorConfig());this.plugins=new xs(this,e,this._context.plugins);this.locale=this._context.locale;this.t=this.locale.t;this.commands=new cm;this.set(\"state\",\"initializing\");this.once(\"ready\",()=>this.state=\"ready\",{priority:\"high\"});this.once(\"destroy\",()=>this.state=\"destroyed\",{priority:\"high\"});this.set(\"isReadOnly\",false);this.model=new lp;const i=new Oc;this.data=new Nm(this.model,i);this.editing=new am(this.model,i);this.editing.view.document.bind(\"isReadOnly\").to(this);this.conversion=new Lm([this.editing.downcastDispatcher,this.data.downcastDispatcher],this.data.upcastDispatcher);this.conversion.addAlias(\"dataDowncast\",this.data.downcastDispatcher);this.conversion.addAlias(\"editingDowncast\",this.editing.downcastDispatcher);this.keystrokes=new up(this);this.keystrokes.listenTo(this.editing.view.document)}initPlugins(){const t=this.config;const e=t.get(\"plugins\");const i=t.get(\"removePlugins\")||[];const n=t.get(\"extraPlugins\")||[];return this.plugins.init(e.concat(n),i)}destroy(){let t=Promise.resolve();if(this.state==\"initializing\"){t=new Promise(t=>this.once(\"ready\",t))}return t.then(()=>{this.fire(\"destroy\");this.stopListening();this.commands.destroy()}).then(()=>this.plugins.destroy()).then(()=>{this.model.destroy();this.data.destroy();this.editing.destroy();this.keystrokes.destroy()}).then(()=>this._context._removeEditor(this))}execute(...t){try{this.commands.execute(...t)}catch(t){ss[\"b\"].rethrowUnexpectedError(t,this)}}}vs(hp,Jc);const fp={setData(t){this.data.set(t)},getData(t){return this.data.get(t)}};var mp=fp;function gp(t,e){if(t instanceof HTMLTextAreaElement){t.value=e}t.innerHTML=e}const pp={updateSourceElement(){if(!this.sourceElement){throw new ss[\"b\"](\"editor-missing-sourceelement: Cannot update the source element of a detached editor.\",this)}gp(this.sourceElement,this.data.get())}};var bp=pp;function wp(t){if(!mt(t.updateSourceElement)){throw new ss[\"b\"](\"attachtoform-missing-elementapi-interface: Editor passed to attachToForm() must implement ElementApi.\",t)}const e=t.sourceElement;if(e&&e.tagName.toLowerCase()===\"textarea\"&&e.form){let i;const n=e.form;const o=()=>t.updateSourceElement();if(mt(n.submit)){i=n.submit;n.submit=()=>{o();i.apply(n)}}n.addEventListener(\"submit\",o);t.on(\"destroy\",()=>{n.removeEventListener(\"submit\",o);if(i){n.submit=i}})}}class _p{getHtml(t){const e=document.implementation.createHTMLDocument(\"\");const i=e.createElement(\"div\");i.appendChild(t);return i.innerHTML}}class kp{constructor(t){this._domParser=new DOMParser;this._domConverter=new jd(t,{blockFillerMode:\"nbsp\"});this._htmlWriter=new _p}toData(t){const e=this._domConverter.viewToDom(t,document);return this._htmlWriter.getHtml(e)}toView(t){const e=this._toDom(t);return this._domConverter.domToView(e)}_toDom(t){const e=this._domParser.parseFromString(t,\"text/html\");const i=e.createDocumentFragment();const n=e.body.childNodes;while(n.length>0){i.appendChild(n[0])}return i}}class vp{constructor(t){this.editor=t;this._components=new Map}*names(){for(const t of this._components.values()){yield t.originalName}}add(t,e){if(this.has(t)){throw new ss[\"b\"](\"componentfactory-item-exists: The item already exists in the component factory.\",this,{name:t})}this._components.set(yp(t),{callback:e,originalName:t})}create(t){if(!this.has(t)){throw new ss[\"b\"](\"componentfactory-item-missing: The required component is not registered in the factory.\",this,{name:t})}return this._components.get(yp(t)).callback(this.editor.locale)}has(t){return this._components.has(yp(t))}}function yp(t){return String(t).toLowerCase()}class xp{constructor(){this.set(\"isFocused\",false);this.set(\"focusedElement\",null);this._elements=new Set;this._nextEventLoopTimeout=null}add(t){if(this._elements.has(t)){throw new ss[\"b\"](\"focusTracker-add-element-already-exist\",this)}this.listenTo(t,\"focus\",()=>this._focus(t),{useCapture:true});this.listenTo(t,\"blur\",()=>this._blur(),{useCapture:true});this._elements.add(t)}remove(t){if(t===this.focusedElement){this._blur(t)}if(this._elements.has(t)){this.stopListening(t);this._elements.delete(t)}}destroy(){this.stopListening()}_focus(t){clearTimeout(this._nextEventLoopTimeout);this.focusedElement=t;this.isFocused=true}_blur(){clearTimeout(this._nextEventLoopTimeout);this._nextEventLoopTimeout=setTimeout(()=>{this.focusedElement=null;this.isFocused=false},0)}}vs(xp,Ud);vs(xp,Jc);class Ap{constructor(t){this.editor=t;this.componentFactory=new vp(t);this.focusTracker=new xp;this._editableElementsMap=new Map;this.listenTo(t.editing.view.document,\"layoutChanged\",()=>this.update())}get element(){return null}update(){this.fire(\"update\")}destroy(){this.stopListening();this.focusTracker.destroy();for(const t of this._editableElementsMap.values()){t.ckeditorInstance=null}this._editableElementsMap=new Map}setEditableElement(t,e){this._editableElementsMap.set(t,e);if(!e.ckeditorInstance){e.ckeditorInstance=this.editor}}getEditableElement(t=\"main\"){return this._editableElementsMap.get(t)}getEditableElementsNames(){return this._editableElementsMap.keys()}get _editableElements(){console.warn(\"editor-ui-deprecated-editable-elements: \"+\"The EditorUI#_editableElements property has been deprecated and will be removed in the near future.\",{editorUI:this});return this._editableElementsMap}}vs(Ap,ds);function Cp({origin:t,originKeystrokeHandler:e,originFocusTracker:i,toolbar:n,beforeFocus:o,afterBlur:r}){i.add(n.element);e.set(\"Alt+F10\",(t,e)=>{if(i.isFocused&&!n.focusTracker.isFocused){if(o){o()}n.focus();e()}});n.keystrokes.set(\"Esc\",(e,i)=>{if(n.focusTracker.isFocused){t.focus();if(r){r()}i()}})}function Tp(t){if(Array.isArray(t)){return{items:t}}if(!t){return{items:[]}}return Object.assign({items:[]},t)}var Ep=i(17);const Mp=new WeakMap;function Pp(t){const{view:e,element:i,text:n,isDirectHost:o=true}=t;const r=e.document;if(!Mp.has(r)){Mp.set(r,new Map);r.registerPostFixer(t=>Lp(r,t))}Mp.get(r).set(i,{text:n,isDirectHost:o});e.change(t=>Lp(r,t))}function Sp(t,e){const i=e.document;t.change(t=>{if(!Mp.has(i)){return}const n=Mp.get(i);const o=n.get(e);t.removeAttribute(\"data-placeholder\",o.hostElement);Np(t,o.hostElement);n.delete(e)})}function Ip(t,e){if(!e.hasClass(\"ck-placeholder\")){t.addClass(\"ck-placeholder\",e);return true}return false}function Np(t,e){if(e.hasClass(\"ck-placeholder\")){t.removeClass(\"ck-placeholder\",e);return true}return false}function Op(t){if(!t.isAttached()){return false}const e=!Array.from(t.getChildren()).some(t=>!t.is(\"uiElement\"));const i=t.document;if(!i.isFocused&&e){return true}const n=i.selection;const o=n.anchor;if(e&&o&&o.parent!==t){return true}return false}function Lp(t,e){const i=Mp.get(t);let n=false;for(const[t,o]of i){if(zp(e,t,o)){n=true}}return n}function zp(t,e,i){const{text:n,isDirectHost:o}=i;const r=o?e:Rp(e);let s=false;if(!r){return false}i.hostElement=r;if(r.getAttribute(\"data-placeholder\")!==n){t.setAttribute(\"data-placeholder\",n,r);s=true}if(Op(r)){if(Ip(t,r)){s=true}}else if(Np(t,r)){s=true}return s}function Rp(t){if(t.childCount===1){const e=t.getChild(0);if(e.is(\"element\")&&!e.is(\"uiElement\")){return e}}return null}class jp{constructor(){this._replacedElements=[]}replace(t,e){this._replacedElements.push({element:t,newElement:e});t.style.display=\"none\";if(e){t.parentNode.insertBefore(e,t.nextSibling)}}restore(){this._replacedElements.forEach(({element:t,newElement:e})=>{t.style.display=\"\";if(e){e.remove()}});this._replacedElements=[]}}class Dp extends Ap{constructor(t,e){super(t);this.view=e;this._toolbarConfig=Tp(t.config.get(\"toolbar\"));this._elementReplacer=new jp}get element(){return this.view.element}init(t){const e=this.editor;const i=this.view;const n=e.editing.view;const o=i.editable;const r=n.document.getRoot();o.name=r.rootName;i.render();const s=o.element;this.setEditableElement(o.name,s);this.focusTracker.add(s);i.editable.bind(\"isFocused\").to(this.focusTracker);n.attachDomRoot(s);if(t){this._elementReplacer.replace(t,this.element)}this._initPlaceholder();this._initToolbar();this.fire(\"ready\")}destroy(){const t=this.view;const e=this.editor.editing.view;this._elementReplacer.restore();e.detachDomRoot(t.editable.name);t.destroy();super.destroy()}_initToolbar(){const t=this.editor;const e=this.view;const i=t.editing.view;e.stickyPanel.bind(\"isActive\").to(this.focusTracker,\"isFocused\");e.stickyPanel.limiterElement=e.element;if(this._toolbarConfig.viewportTopOffset){e.stickyPanel.viewportTopOffset=this._toolbarConfig.viewportTopOffset}e.toolbar.fillFromConfig(this._toolbarConfig.items,this.componentFactory);Cp({origin:i,originFocusTracker:this.focusTracker,originKeystrokeHandler:t.keystrokes,toolbar:e.toolbar})}_initPlaceholder(){const t=this.editor;const e=t.editing.view;const i=e.document.getRoot();const n=t.sourceElement;const o=t.config.get(\"placeholder\")||n&&n.tagName.toLowerCase()===\"textarea\"&&n.getAttribute(\"placeholder\");if(o){Pp({view:e,element:i,text:o,isDirectHost:false})}}}class Bp extends ys{constructor(t){super({idProperty:\"viewUid\"});this.on(\"add\",(t,e,i)=>{if(!e.isRendered){e.render()}if(e.element&&this._parentElement){this._parentElement.insertBefore(e.element,this._parentElement.children[i])}});this.on(\"remove\",(t,e)=>{if(e.element&&this._parentElement){e.element.remove()}});this.locale=t;this._parentElement=null}destroy(){this.map(t=>t.destroy())}setParent(t){this._parentElement=t}delegate(...t){if(!t.length||!Vp(t)){throw new ss[\"b\"](\"ui-viewcollection-delegate-wrong-events: All event names must be strings.\",this)}return{to:e=>{for(const i of this){for(const n of t){i.delegate(n).to(e)}}this.on(\"add\",(i,n)=>{for(const i of t){n.delegate(i).to(e)}});this.on(\"remove\",(i,n)=>{for(const i of t){n.stopDelegating(i,e)}})}}}}function Vp(t){return t.every(t=>typeof t==\"string\")}const Fp=\"http://www.w3.org/1999/xhtml\";class Hp{constructor(t){Object.assign(this,Zp(Kp(t)));this._isRendered=false;this._revertData=null}render(){const t=this._renderNode({intoFragment:true});this._isRendered=true;return t}apply(t){this._revertData=hb();this._renderNode({node:t,isApplying:true,revertData:this._revertData});return t}revert(t){if(!this._revertData){throw new ss[\"b\"](\"ui-template-revert-not-applied: Attempting to revert a template which has not been applied yet.\",[this,t])}this._revertTemplateFromNode(t,this._revertData)}*getViews(){function*t(e){if(e.children){for(const i of e.children){if(lb(i)){yield i}else if(db(i)){yield*t(i)}}}}yield*t(this)}static bind(t,e){return{to(i,n){return new Up({eventNameOrFunction:i,attribute:i,observable:t,emitter:e,callback:n})},if(i,n,o){return new qp({observable:t,emitter:e,attribute:i,valueIfTrue:n,callback:o})}}}static extend(t,e){if(t._isRendered){throw new ss[\"b\"](\"template-extend-render: Attempting to extend a template which has already been rendered.\",[this,t])}ab(t,Zp(Kp(e)))}_renderNode(t){let e;if(t.node){e=this.tag&&this.text}else{e=this.tag?this.text:!this.text}if(e){throw new ss[\"b\"]('ui-template-wrong-syntax: Node definition must have either \"tag\" or \"text\" when rendering a new Node.',this)}if(this.text){return this._renderText(t)}else{return this._renderElement(t)}}_renderElement(t){let e=t.node;if(!e){e=t.node=document.createElementNS(this.ns||Fp,this.tag)}this._renderAttributes(t);this._renderElementChildren(t);this._setUpListeners(t);return e}_renderText(t){let e=t.node;if(e){t.revertData.text=e.textContent}else{e=t.node=document.createTextNode(\"\")}if($p(this.text)){this._bindToObservable({schema:this.text,updater:Jp(e),data:t})}else{e.textContent=this.text.join(\"\")}return e}_renderAttributes(t){let e,i,n,o;if(!this.attributes){return}const r=t.node;const s=t.revertData;for(e in this.attributes){n=r.getAttribute(e);i=this.attributes[e];if(s){s.attributes[e]=n}o=ct(i[0])&&i[0].ns?i[0].ns:null;if($p(i)){const a=o?i[0].value:i;if(s&&fb(e)){a.unshift(n)}this._bindToObservable({schema:a,updater:Xp(r,e,o),data:t})}else if(e==\"style\"&&typeof i[0]!==\"string\"){this._renderStyleAttribute(i[0],t)}else{if(s&&n&&fb(e)){i.unshift(n)}i=i.map(t=>t?t.value||t:t).reduce((t,e)=>t.concat(e),[]).reduce(rb,\"\");if(!cb(i)){r.setAttributeNS(o,e,i)}}}}_renderStyleAttribute(t,e){const i=e.node;for(const n in t){const o=t[n];if($p(o)){this._bindToObservable({schema:[o],updater:Qp(i,n),data:e})}else{i.style[n]=o}}}_renderElementChildren(t){const e=t.node;const i=t.intoFragment?document.createDocumentFragment():e;const n=t.isApplying;let o=0;for(const r of this.children){if(ub(r)){if(!n){r.setParent(e);for(const t of r){i.appendChild(t.element)}}}else if(lb(r)){if(!n){if(!r.isRendered){r.render()}i.appendChild(r.element)}}else if(xd(r)){i.appendChild(r)}else{if(n){const e=t.revertData;const n=hb();e.children.push(n);r._renderNode({node:i.childNodes[o++],isApplying:true,revertData:n})}else{i.appendChild(r.render())}}}if(t.intoFragment){e.appendChild(i)}}_setUpListeners(t){if(!this.eventListeners){return}for(const e in this.eventListeners){const i=this.eventListeners[e].map(i=>{const[n,o]=e.split(\"@\");return i.activateDomEventListener(n,o,t)});if(t.revertData){t.revertData.bindings.push(i)}}}_bindToObservable({schema:t,updater:e,data:i}){const n=i.revertData;Gp(t,e,i);const o=t.filter(t=>!cb(t)).filter(t=>t.observable).map(n=>n.activateAttributeListener(t,e,i));if(n){n.bindings.push(o)}}_revertTemplateFromNode(t,e){for(const t of e.bindings){for(const e of t){e()}}if(e.text){t.textContent=e.text;return}for(const i in e.attributes){const n=e.attributes[i];if(n===null){t.removeAttribute(i)}else{t.setAttribute(i,n)}}for(let i=0;i<e.children.length;++i){this._revertTemplateFromNode(t.childNodes[i],e.children[i])}}}vs(Hp,ds);class Wp{constructor(t){Object.assign(this,t)}getValue(t){const e=this.observable[this.attribute];return this.callback?this.callback(e,t):e}activateAttributeListener(t,e,i){const n=()=>Gp(t,e,i);this.emitter.listenTo(this.observable,\"change:\"+this.attribute,n);return()=>{this.emitter.stopListening(this.observable,\"change:\"+this.attribute,n)}}}class Up extends Wp{activateDomEventListener(t,e,i){const n=(t,i)=>{if(!e||i.target.matches(e)){if(typeof this.eventNameOrFunction==\"function\"){this.eventNameOrFunction(i)}else{this.observable.fire(this.eventNameOrFunction,i)}}};this.emitter.listenTo(i.node,t,n);return()=>{this.emitter.stopListening(i.node,t,n)}}}class qp extends Wp{getValue(t){const e=super.getValue(t);return cb(e)?false:this.valueIfTrue||true}}function $p(t){if(!t){return false}if(t.value){t=t.value}if(Array.isArray(t)){return t.some($p)}else if(t instanceof Wp){return true}return false}function Yp(t,e){return t.map(t=>{if(t instanceof Wp){return t.getValue(e)}return t})}function Gp(t,e,{node:i}){let n=Yp(t,i);if(t.length==1&&t[0]instanceof qp){n=n[0]}else{n=n.reduce(rb,\"\")}if(cb(n)){e.remove()}else{e.set(n)}}function Jp(t){return{set(e){t.textContent=e},remove(){t.textContent=\"\"}}}function Xp(t,e,i){return{set(n){t.setAttributeNS(i,e,n)},remove(){t.removeAttributeNS(i,e)}}}function Qp(t,e){return{set(i){t.style[e]=i},remove(){t.style[e]=null}}}function Kp(t){const e=$r(t,t=>{if(t&&(t instanceof Wp||db(t)||lb(t)||ub(t))){return t}});return e}function Zp(t){if(typeof t==\"string\"){t=ib(t)}else if(t.text){nb(t)}if(t.on){t.eventListeners=eb(t.on);delete t.on}if(!t.text){if(t.attributes){tb(t.attributes)}const e=[];if(t.children){if(ub(t.children)){e.push(t.children)}else{for(const i of t.children){if(db(i)||lb(i)||xd(i)){e.push(i)}else{e.push(new Hp(i))}}}}t.children=e}return t}function tb(t){for(const e in t){if(t[e].value){t[e].value=[].concat(t[e].value)}ob(t,e)}}function eb(t){for(const e in t){ob(t,e)}return t}function ib(t){return{text:[t]}}function nb(t){if(!Array.isArray(t.text)){t.text=[t.text]}}function ob(t,e){if(!Array.isArray(t[e])){t[e]=[t[e]]}}function rb(t,e){if(cb(e)){return t}else if(cb(t)){return e}else{return`${t} ${e}`}}function sb(t,e){for(const i in e){if(t[i]){t[i].push(...e[i])}else{t[i]=e[i]}}}function ab(t,e){if(e.attributes){if(!t.attributes){t.attributes={}}sb(t.attributes,e.attributes)}if(e.eventListeners){if(!t.eventListeners){t.eventListeners={}}sb(t.eventListeners,e.eventListeners)}if(e.text){t.text.push(...e.text)}if(e.children&&e.children.length){if(t.children.length!=e.children.length){throw new ss[\"b\"](\"ui-template-extend-children-mismatch: The number of children in extended definition does not match.\",t)}let i=0;for(const n of e.children){ab(t.children[i++],n)}}}function cb(t){return!t&&t!==0}function lb(t){return t instanceof gb}function db(t){return t instanceof Hp}function ub(t){return t instanceof Bp}function hb(){return{children:[],bindings:[],attributes:{}}}function fb(t){return t==\"class\"||t==\"style\"}var mb=i(19);class gb{constructor(t){this.element=null;this.isRendered=false;this.locale=t;this.t=t&&t.t;this._viewCollections=new ys;this._unboundChildren=this.createCollection();this._viewCollections.on(\"add\",(e,i)=>{i.locale=t});this.decorate(\"render\")}get bindTemplate(){if(this._bindTemplate){return this._bindTemplate}return this._bindTemplate=Hp.bind(this,this)}createCollection(){const t=new Bp;this._viewCollections.add(t);return t}registerChild(t){if(!Fs(t)){t=[t]}for(const e of t){this._unboundChildren.add(e)}}deregisterChild(t){if(!Fs(t)){t=[t]}for(const e of t){this._unboundChildren.remove(e)}}setTemplate(t){this.template=new Hp(t)}extendTemplate(t){Hp.extend(this.template,t)}render(){if(this.isRendered){throw new ss[\"b\"](\"ui-view-render-already-rendered: This View has already been rendered.\",this)}if(this.template){this.element=this.template.render();this.registerChild(this.template.getViews())}this.isRendered=true}destroy(){this.stopListening();this._viewCollections.map(t=>t.destroy());if(this.template&&this.template._revertData){this.template.revert(this.element)}}}vs(gb,Ud);vs(gb,Jc);var pb=\"[object String]\";function bb(t){return typeof t==\"string\"||!Je(t)&&T(t)&&k(t)==pb}var wb=bb;function _b(t,e,i={},n=[]){const o=i&&i.xmlns;const r=o?t.createElementNS(o,e):t.createElement(e);for(const t in i){r.setAttribute(t,i[t])}if(wb(n)||!Fs(n)){n=[n]}for(let e of n){if(wb(e)){e=t.createTextNode(e)}r.appendChild(e)}return r}class kb extends Bp{attachToDom(){this._bodyCollectionContainer=new Hp({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset_all\",\"ck-body\",\"ck-rounded-corners\"],dir:this.locale.uiLanguageDirection},children:this}).render();let t=document.querySelector(\".ck-body-wrapper\");if(!t){t=_b(document,\"div\",{class:\"ck-body-wrapper\"});document.body.appendChild(t)}t.appendChild(this._bodyCollectionContainer)}detachFromDom(){super.destroy();if(this._bodyCollectionContainer){this._bodyCollectionContainer.remove()}const t=document.querySelector(\".ck-body-wrapper\");if(t&&t.childElementCount==0){t.remove()}}}var vb=i(21);class yb extends gb{constructor(t){super(t);this.body=new kb(t)}render(){super.render();this.body.attachToDom()}destroy(){this.body.detachFromDom();return super.destroy()}}var xb=i(23);class Ab extends gb{constructor(t){super(t);this.set(\"text\");this.set(\"for\");this.id=`ck-editor__label_${is()}`;const e=this.bindTemplate;this.setTemplate({tag:\"label\",attributes:{class:[\"ck\",\"ck-label\"],id:this.id,for:e.to(\"for\")},children:[{text:e.to(\"text\")}]})}}class Cb extends yb{constructor(t){super(t);this.top=this.createCollection();this.main=this.createCollection();this._voiceLabelView=this._createVoiceLabel();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-editor\",\"ck-rounded-corners\"],role:\"application\",dir:t.uiLanguageDirection,lang:t.uiLanguage,\"aria-labelledby\":this._voiceLabelView.id},children:[this._voiceLabelView,{tag:\"div\",attributes:{class:[\"ck\",\"ck-editor__top\",\"ck-reset_all\"],role:\"presentation\"},children:this.top},{tag:\"div\",attributes:{class:[\"ck\",\"ck-editor__main\"],role:\"presentation\"},children:this.main}]})}_createVoiceLabel(){const t=this.t;const e=new Ab;e.text=t(\"ku\");e.extendTemplate({attributes:{class:\"ck-voice-label\"}});return e}}class Tb extends gb{constructor(t,e,i){super(t);this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-content\",\"ck-editor__editable\",\"ck-rounded-corners\"],lang:t.contentLanguage,dir:t.contentLanguageDirection}});this.name=null;this.set(\"isFocused\",false);this._editableElement=i;this._hasExternalElement=!!this._editableElement;this._editingView=e}render(){super.render();if(this._hasExternalElement){this.template.apply(this.element=this._editableElement)}else{this._editableElement=this.element}this.on(\"change:isFocused\",()=>this._updateIsFocusedClasses());this._updateIsFocusedClasses()}destroy(){if(this._hasExternalElement){this.template.revert(this._editableElement)}super.destroy()}_updateIsFocusedClasses(){const t=this._editingView;if(t.isRenderingInProgress){i(this)}else{e(this)}function e(e){t.change(i=>{const n=t.document.getRoot(e.name);i.addClass(e.isFocused?\"ck-focused\":\"ck-blurred\",n);i.removeClass(e.isFocused?\"ck-blurred\":\"ck-focused\",n)})}function i(n){t.once(\"change:isRenderingInProgress\",(t,o,r)=>{if(!r){e(n)}else{i(n)}})}}}class Eb extends Tb{constructor(t,e,i){super(t,e,i);this.extendTemplate({attributes:{role:\"textbox\",class:\"ck-editor__editable_inline\"}})}render(){super.render();const t=this._editingView;const e=this.t;t.change(i=>{const n=t.document.getRoot(this.name);i.setAttribute(\"aria-label\",e(\"nk\",[this.name]),n)})}}function Mb(t){return e=>e+t}var Pb=i(25);const Sb=Mb(\"px\");class Ib extends gb{constructor(t){super(t);const e=this.bindTemplate;this.set(\"isActive\",false);this.set(\"isSticky\",false);this.set(\"limiterElement\",null);this.set(\"limiterBottomOffset\",50);this.set(\"viewportTopOffset\",0);this.set(\"_marginLeft\",null);this.set(\"_isStickyToTheLimiter\",false);this.set(\"_hasViewportTopOffset\",false);this.content=this.createCollection();this._contentPanelPlaceholder=new Hp({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel__placeholder\"],style:{display:e.to(\"isSticky\",t=>t?\"block\":\"none\"),height:e.to(\"isSticky\",t=>t?Sb(this._panelRect.height):null)}}}).render();this._contentPanel=new Hp({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel__content\",e.if(\"isSticky\",\"ck-sticky-panel__content_sticky\"),e.if(\"_isStickyToTheLimiter\",\"ck-sticky-panel__content_sticky_bottom-limit\")],style:{width:e.to(\"isSticky\",t=>t?Sb(this._contentPanelPlaceholder.getBoundingClientRect().width):null),top:e.to(\"_hasViewportTopOffset\",t=>t?Sb(this.viewportTopOffset):null),bottom:e.to(\"_isStickyToTheLimiter\",t=>t?Sb(this.limiterBottomOffset):null),marginLeft:e.to(\"_marginLeft\")}},children:this.content}).render();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel\"]},children:[this._contentPanelPlaceholder,this._contentPanel]})}render(){super.render();this._checkIfShouldBeSticky();this.listenTo(Nd.window,\"scroll\",()=>{this._checkIfShouldBeSticky()});this.listenTo(this,\"change:isActive\",()=>{this._checkIfShouldBeSticky()})}_checkIfShouldBeSticky(){const t=this._panelRect=this._contentPanel.getBoundingClientRect();let e;if(!this.limiterElement){this.isSticky=false}else{e=this._limiterRect=this.limiterElement.getBoundingClientRect();this.isSticky=this.isActive&&e.top<this.viewportTopOffset&&this._panelRect.height+this.limiterBottomOffset<e.height}if(this.isSticky){this._isStickyToTheLimiter=e.bottom<t.height+this.limiterBottomOffset+this.viewportTopOffset;this._hasViewportTopOffset=!this._isStickyToTheLimiter&&!!this.viewportTopOffset;this._marginLeft=this._isStickyToTheLimiter?null:Sb(-Nd.window.scrollX)}else{this._isStickyToTheLimiter=false;this._hasViewportTopOffset=false;this._marginLeft=null}}}class Nb{constructor(t){Object.assign(this,t);if(t.actions&&t.keystrokeHandler){for(const e in t.actions){let i=t.actions[e];if(typeof i==\"string\"){i=[i]}for(const n of i){t.keystrokeHandler.set(n,(t,i)=>{this[e]();i()})}}}}get first(){return this.focusables.find(Ob)||null}get last(){return this.focusables.filter(Ob).slice(-1)[0]||null}get next(){return this._getFocusableItem(1)}get previous(){return this._getFocusableItem(-1)}get current(){let t=null;if(this.focusTracker.focusedElement===null){return null}this.focusables.find((e,i)=>{const n=e.element===this.focusTracker.focusedElement;if(n){t=i}return n});return t}focusFirst(){this._focus(this.first)}focusLast(){this._focus(this.last)}focusNext(){this._focus(this.next)}focusPrevious(){this._focus(this.previous)}_focus(t){if(t){t.focus()}}_getFocusableItem(t){const e=this.current;const i=this.focusables.length;if(!i){return null}if(e===null){return this[t===1?\"first\":\"last\"]}let n=(e+i+t)%i;do{const e=this.focusables.get(n);if(Ob(e)){return e}n=(n+i+t)%i}while(n!==e);return null}}function Ob(t){return!!(t.focus&&Nd.window.getComputedStyle(t.element).display!=\"none\")}class Lb extends gb{constructor(t){super(t);this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-toolbar__separator\"]}})}}const zb=100;class Rb{constructor(t,e){if(!Rb._observerInstance){Rb._createObserver()}this._element=t;this._callback=e;Rb._addElementCallback(t,e);Rb._observerInstance.observe(t)}destroy(){Rb._deleteElementCallback(this._element,this._callback)}static _addElementCallback(t,e){if(!Rb._elementCallbacks){Rb._elementCallbacks=new Map}let i=Rb._elementCallbacks.get(t);if(!i){i=new Set;Rb._elementCallbacks.set(t,i)}i.add(e)}static _deleteElementCallback(t,e){const i=Rb._getElementCallbacks(t);if(i){i.delete(e);if(!i.size){Rb._elementCallbacks.delete(t);Rb._observerInstance.unobserve(t)}}if(Rb._elementCallbacks&&!Rb._elementCallbacks.size){Rb._observerInstance=null;Rb._elementCallbacks=null}}static _getElementCallbacks(t){if(!Rb._elementCallbacks){return null}return Rb._elementCallbacks.get(t)}static _createObserver(){let t;if(typeof Nd.window.ResizeObserver===\"function\"){t=Nd.window.ResizeObserver}else{t=jb}Rb._observerInstance=new t(t=>{for(const e of t){const t=Rb._getElementCallbacks(e.target);if(t){for(const i of t){i(e)}}}})}}Rb._observerInstance=null;Rb._elementCallbacks=null;class jb{constructor(t){this._callback=t;this._elements=new Set;this._previousRects=new Map;this._periodicCheckTimeout=null}observe(t){this._elements.add(t);this._checkElementRectsAndExecuteCallback();if(this._elements.size===1){this._startPeriodicCheck()}}unobserve(t){this._elements.delete(t);this._previousRects.delete(t);if(!this._elements.size){this._stopPeriodicCheck()}}_startPeriodicCheck(){const t=()=>{this._checkElementRectsAndExecuteCallback();this._periodicCheckTimeout=setTimeout(t,zb)};this.listenTo(Nd.window,\"resize\",()=>{this._checkElementRectsAndExecuteCallback()});this._periodicCheckTimeout=setTimeout(t,zb)}_stopPeriodicCheck(){clearTimeout(this._periodicCheckTimeout);this.stopListening();this._previousRects.clear()}_checkElementRectsAndExecuteCallback(){const t=[];for(const e of this._elements){if(this._hasRectChanged(e)){t.push({target:e,contentRect:this._previousRects.get(e)})}}if(t.length){this._callback(t)}}_hasRectChanged(t){if(!t.ownerDocument.body.contains(t)){return false}const e=new vh(t);const i=this._previousRects.get(t);const n=!i||!i.isEqual(e);this._previousRects.set(t,e);return n}}vs(jb,Ud);function Db(t){return t.bindTemplate.to(e=>{if(e.target===t.element){e.preventDefault()}})}class Bb extends gb{constructor(t){super(t);const e=this.bindTemplate;this.set(\"isVisible\",false);this.set(\"position\",\"se\");this.children=this.createCollection();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-dropdown__panel\",e.to(\"position\",t=>`ck-dropdown__panel_${t}`),e.if(\"isVisible\",\"ck-dropdown__panel-visible\")]},children:this.children,on:{selectstart:e.to(t=>t.preventDefault())}})}focus(){if(this.children.length){this.children.first.focus()}}focusLast(){if(this.children.length){const t=this.children.last;if(typeof t.focusLast===\"function\"){t.focusLast()}else{t.focus()}}}}var Vb=i(27);function Fb(t){while(t&&t.tagName.toLowerCase()!=\"html\"){if(Nd.window.getComputedStyle(t).position!=\"static\"){return t}t=t.parentElement}return null}function Hb({element:t,target:e,positions:i,limiter:n,fitInViewport:o}){if(mt(e)){e=e()}if(mt(n)){n=n()}const r=Fb(t.parentElement);const s=new vh(t);const a=new vh(e);let c;let l;if(!n&&!o){[l,c]=Wb(i[0],a,s)}else{const t=n&&new vh(n).getVisible();const e=o&&new vh(Nd.window);[l,c]=Ub(i,a,s,t,e)||Wb(i[0],a,s)}let{left:d,top:u}=qb(c);if(r){const t=qb(new vh(r));const e=_h(r);d-=t.left;u-=t.top;d+=r.scrollLeft;u+=r.scrollTop;d-=e.left;u-=e.top}return{left:d,top:u,name:l}}function Wb(t,e,i){const{left:n,top:o,name:r}=t(e,i);return[r,i.clone().moveTo(n,o)]}function Ub(t,e,i,n,o){let r=0;let s=0;let a;let c;const l=i.getArea();t.some(t=>{const[d,u]=Wb(t,e,i);let h;let f;if(n){if(o){const t=n.getIntersection(o);if(t){h=t.getIntersectionArea(u)}else{h=0}}else{h=n.getIntersectionArea(u)}}if(o){f=o.getIntersectionArea(u)}if(o&&!n){if(f>s){m()}}else if(!o&&n){if(h>r){m()}}else{if(f>s&&h>=r){m()}else if(f>=s&&h>r){m()}}function m(){s=f;r=h;a=u;c=d}return h===l});return a?[c,a]:null}function qb({left:t,top:e}){const{scrollX:i,scrollY:n}=Nd.window;return{left:t+i,top:e+n}}class $b extends gb{constructor(t,e,i){super(t);const n=this.bindTemplate;this.buttonView=e;this.panelView=i;this.set(\"isOpen\",false);this.set(\"isEnabled\",true);this.set(\"class\");this.set(\"id\");this.set(\"panelPosition\",\"auto\");this.focusTracker=new xp;this.keystrokes=new dp;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-dropdown\",n.to(\"class\"),n.if(\"isEnabled\",\"ck-disabled\",t=>!t)],id:n.to(\"id\"),\"aria-describedby\":n.to(\"ariaDescribedById\")},children:[e,i]});e.extendTemplate({attributes:{class:[\"ck-dropdown__button\"]}})}render(){super.render();this.listenTo(this.buttonView,\"open\",()=>{this.isOpen=!this.isOpen});this.panelView.bind(\"isVisible\").to(this,\"isOpen\");this.on(\"change:isOpen\",()=>{if(!this.isOpen){return}if(this.panelPosition===\"auto\"){this.panelView.position=$b._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:true,positions:this._panelPositions}).name}else{this.panelView.position=this.panelPosition}});this.keystrokes.listenTo(this.element);this.focusTracker.add(this.element);const t=(t,e)=>{if(this.isOpen){this.buttonView.focus();this.isOpen=false;e()}};this.keystrokes.set(\"arrowdown\",(t,e)=>{if(this.buttonView.isEnabled&&!this.isOpen){this.isOpen=true;e()}});this.keystrokes.set(\"arrowright\",(t,e)=>{if(this.isOpen){e()}});this.keystrokes.set(\"arrowleft\",t);this.keystrokes.set(\"esc\",t)}focus(){this.buttonView.focus()}get _panelPositions(){const{southEast:t,southWest:e,northEast:i,northWest:n}=$b.defaultPanelPositions;if(this.locale.uiLanguageDirection===\"ltr\"){return[t,e,i,n]}else{return[e,t,n,i]}}}$b.defaultPanelPositions={southEast:t=>({top:t.bottom,left:t.left,name:\"se\"}),southWest:(t,e)=>({top:t.bottom,left:t.left-e.width+t.width,name:\"sw\"}),northEast:(t,e)=>({top:t.top-e.height,left:t.left,name:\"ne\"}),northWest:(t,e)=>({top:t.bottom-e.height,left:t.left-e.width+t.width,name:\"nw\"})};$b._getOptimalPosition=Hb;var Yb=i(29);class Gb extends gb{constructor(){super();const t=this.bindTemplate;this.set(\"content\",\"\");this.set(\"viewBox\",\"0 0 20 20\");this.set(\"fillColor\",\"\");this.setTemplate({tag:\"svg\",ns:\"http://www.w3.org/2000/svg\",attributes:{class:[\"ck\",\"ck-icon\"],viewBox:t.to(\"viewBox\")}})}render(){super.render();this._updateXMLContent();this._colorFillPaths();this.on(\"change:content\",()=>{this._updateXMLContent();this._colorFillPaths()});this.on(\"change:fillColor\",()=>{this._colorFillPaths()})}_updateXMLContent(){if(this.content){const t=(new DOMParser).parseFromString(this.content.trim(),\"image/svg+xml\");const e=t.querySelector(\"svg\");const i=e.getAttribute(\"viewBox\");if(i){this.viewBox=i}this.element.innerHTML=\"\";while(e.childNodes.length>0){this.element.appendChild(e.childNodes[0])}}}_colorFillPaths(){if(this.fillColor){this.element.querySelectorAll(\".ck-icon__fill\").forEach(t=>{t.style.fill=this.fillColor})}}}var Jb=i(31);class Xb extends gb{constructor(t){super(t);this.set(\"text\",\"\");this.set(\"position\",\"s\");const e=this.bindTemplate;this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-tooltip\",e.to(\"position\",t=>\"ck-tooltip_\"+t),e.if(\"text\",\"ck-hidden\",t=>!t.trim())]},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-tooltip__text\"]},children:[{text:e.to(\"text\")}]}]})}}var Qb=i(33);class Kb extends gb{constructor(t){super(t);const e=this.bindTemplate;const i=is();this.set(\"class\");this.set(\"labelStyle\");this.set(\"icon\");this.set(\"isEnabled\",true);this.set(\"isOn\",false);this.set(\"isVisible\",true);this.set(\"isToggleable\",false);this.set(\"keystroke\");this.set(\"label\");this.set(\"tabindex\",-1);this.set(\"tooltip\");this.set(\"tooltipPosition\",\"s\");this.set(\"type\",\"button\");this.set(\"withText\",false);this.set(\"withKeystroke\",false);this.children=this.createCollection();this.tooltipView=this._createTooltipView();this.labelView=this._createLabelView(i);this.iconView=new Gb;this.iconView.extendTemplate({attributes:{class:\"ck-button__icon\"}});this.keystrokeView=this._createKeystrokeView();this.bind(\"_tooltipString\").to(this,\"tooltip\",this,\"label\",this,\"keystroke\",this._getTooltipString.bind(this));this.setTemplate({tag:\"button\",attributes:{class:[\"ck\",\"ck-button\",e.to(\"class\"),e.if(\"isEnabled\",\"ck-disabled\",t=>!t),e.if(\"isVisible\",\"ck-hidden\",t=>!t),e.to(\"isOn\",t=>t?\"ck-on\":\"ck-off\"),e.if(\"withText\",\"ck-button_with-text\"),e.if(\"withKeystroke\",\"ck-button_with-keystroke\")],type:e.to(\"type\",t=>t?t:\"button\"),tabindex:e.to(\"tabindex\"),\"aria-labelledby\":`ck-editor__aria-label_${i}`,\"aria-disabled\":e.if(\"isEnabled\",true,t=>!t),\"aria-pressed\":e.to(\"isOn\",t=>this.isToggleable?String(t):false)},children:this.children,on:{mousedown:e.to(t=>{t.preventDefault()}),click:e.to(t=>{if(this.isEnabled){this.fire(\"execute\")}else{t.preventDefault()}})}})}render(){super.render();if(this.icon){this.iconView.bind(\"content\").to(this,\"icon\");this.children.add(this.iconView)}this.children.add(this.tooltipView);this.children.add(this.labelView);if(this.withKeystroke){this.children.add(this.keystrokeView)}}focus(){this.element.focus()}_createTooltipView(){const t=new Xb;t.bind(\"text\").to(this,\"_tooltipString\");t.bind(\"position\").to(this,\"tooltipPosition\");return t}_createLabelView(t){const e=new gb;const i=this.bindTemplate;e.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__label\"],style:i.to(\"labelStyle\"),id:`ck-editor__aria-label_${t}`},children:[{text:this.bindTemplate.to(\"label\")}]});return e}_createKeystrokeView(){const t=new gb;t.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__keystroke\"]},children:[{text:this.bindTemplate.to(\"keystroke\",t=>jl(t))}]});return t}_getTooltipString(t,e,i){if(t){if(typeof t==\"string\"){return t}else{if(i){i=jl(i)}if(t instanceof Function){return t(e,i)}else{return`${e}${i?` (${i})`:\"\"}`}}}return\"\"}}var Zb='<svg viewBox=\"0 0 10 10\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M.941 4.523a.75.75 0 1 1 1.06-1.06l3.006 3.005 3.005-3.005a.75.75 0 1 1 1.06 1.06l-3.549 3.55a.75.75 0 0 1-1.168-.136L.941 4.523z\"/></svg>';class tw extends Kb{constructor(t){super(t);this.arrowView=this._createArrowView();this.extendTemplate({attributes:{\"aria-haspopup\":true}});this.delegate(\"execute\").to(this,\"open\")}render(){super.render();this.children.add(this.arrowView)}_createArrowView(){const t=new Gb;t.content=Zb;t.extendTemplate({attributes:{class:\"ck-dropdown__arrow\"}});return t}}var ew=i(35);class iw extends gb{constructor(){super();this.items=this.createCollection();this.focusTracker=new xp;this.keystrokes=new dp;this._focusCycler=new Nb({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"arrowup\",focusNext:\"arrowdown\"}});this.setTemplate({tag:\"ul\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]},children:this.items})}render(){super.render();for(const t of this.items){this.focusTracker.add(t.element)}this.items.on(\"add\",(t,e)=>{this.focusTracker.add(e.element)});this.items.on(\"remove\",(t,e)=>{this.focusTracker.remove(e.element)});this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}}class nw extends gb{constructor(t){super(t);this.children=this.createCollection();this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__item\"]},children:this.children})}focus(){this.children.first.focus()}}class ow extends gb{constructor(t){super(t);this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__separator\"]}})}}var rw=i(37);class sw extends Kb{constructor(t){super(t);this.isToggleable=true;this.toggleSwitchView=this._createToggleView();this.extendTemplate({attributes:{class:\"ck-switchbutton\"}})}render(){super.render();this.children.add(this.toggleSwitchView)}_createToggleView(){const t=new gb;t.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle\"]},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle__inner\"]}}]});return t}}function aw({emitter:t,activator:e,callback:i,contextElements:n}){t.listenTo(document,\"mousedown\",(t,{target:o})=>{if(!e()){return}for(const t of n){if(t.contains(o)){return}}i()})}var cw=i(39);var lw=i(41);function dw(t,e=tw){const i=new e(t);const n=new Bb(t);const o=new $b(t,i,n);i.bind(\"isEnabled\").to(o);if(i instanceof tw){i.bind(\"isOn\").to(o,\"isOpen\")}else{i.arrowView.bind(\"isOn\").to(o,\"isOpen\")}fw(o);return o}function uw(t,e){const i=t.locale;const n=i.t;const o=t.toolbarView=new _w(i);o.set(\"ariaLabel\",n(\"kt\"));t.extendTemplate({attributes:{class:[\"ck-toolbar-dropdown\"]}});e.map(t=>o.items.add(t));t.panelView.children.add(o);o.items.delegate(\"execute\").to(t)}function hw(t,e){const i=t.locale;const n=t.listView=new iw(i);n.items.bindTo(e).using(({type:t,model:e})=>{if(t===\"separator\"){return new ow(i)}else if(t===\"button\"||t===\"switchbutton\"){const n=new nw(i);let o;if(t===\"button\"){o=new Kb(i)}else{o=new sw(i)}o.bind(...Object.keys(e)).to(e);o.delegate(\"execute\").to(n);n.children.add(o);return n}});t.panelView.children.add(n);n.items.delegate(\"execute\").to(t)}function fw(t){mw(t);gw(t);pw(t)}function mw(t){t.on(\"render\",()=>{aw({emitter:t,activator:()=>t.isOpen,callback:()=>{t.isOpen=false},contextElements:[t.element]})})}function gw(t){t.on(\"execute\",e=>{if(e.source instanceof sw){return}t.isOpen=false})}function pw(t){t.keystrokes.set(\"arrowdown\",(e,i)=>{if(t.isOpen){t.panelView.focus();i()}});t.keystrokes.set(\"arrowup\",(e,i)=>{if(t.isOpen){t.panelView.focusLast();i()}})}var bw='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><circle cx=\"9.5\" cy=\"4.5\" r=\"1.5\"/><circle cx=\"9.5\" cy=\"10.5\" r=\"1.5\"/><circle cx=\"9.5\" cy=\"16.5\" r=\"1.5\"/></svg>';var ww=i(43);class _w extends gb{constructor(t,e){super(t);const i=this.bindTemplate;const n=this.t;this.options=e||{};this.set(\"ariaLabel\",n(\"ly\"));this.set(\"maxWidth\",\"auto\");this.items=this.createCollection();this.focusTracker=new xp;this.keystrokes=new dp;this.set(\"class\");this.set(\"isCompact\",false);this.itemsView=new kw(t);this.children=this.createCollection();this.children.add(this.itemsView);this.focusables=this.createCollection();this._focusCycler=new Nb({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[\"arrowleft\",\"arrowup\"],focusNext:[\"arrowright\",\"arrowdown\"]}});this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-toolbar\",i.to(\"class\"),i.if(\"isCompact\",\"ck-toolbar_compact\")],role:\"toolbar\",\"aria-label\":i.to(\"ariaLabel\"),style:{maxWidth:i.to(\"maxWidth\")}},children:this.children,on:{mousedown:Db(this)}});this._behavior=this.options.shouldGroupWhenFull?new yw(this):new vw(this)}render(){super.render();for(const t of this.items){this.focusTracker.add(t.element)}this.items.on(\"add\",(t,e)=>{this.focusTracker.add(e.element)});this.items.on(\"remove\",(t,e)=>{this.focusTracker.remove(e.element)});this.keystrokes.listenTo(this.element);this._behavior.render(this)}destroy(){this._behavior.destroy();return super.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}fillFromConfig(t,e){t.map(t=>{if(t==\"|\"){this.items.add(new Lb)}else if(e.has(t)){this.items.add(e.create(t))}else{console.warn(Object(ss[\"a\"])(\"toolbarview-item-unavailable: The requested toolbar item is unavailable.\"),{name:t})}})}}class kw extends gb{constructor(t){super(t);this.children=this.createCollection();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-toolbar__items\"]},children:this.children})}}class vw{constructor(t){const e=t.bindTemplate;t.set(\"isVertical\",false);t.itemsView.children.bindTo(t.items).using(t=>t);t.focusables.bindTo(t.items).using(t=>t);t.extendTemplate({attributes:{class:[e.if(\"isVertical\",\"ck-toolbar_vertical\")]}})}render(){}destroy(){}}class yw{constructor(t){this.viewChildren=t.children;this.viewFocusables=t.focusables;this.viewItemsView=t.itemsView;this.viewFocusTracker=t.focusTracker;this.viewLocale=t.locale;this.ungroupedItems=t.createCollection();this.groupedItems=t.createCollection();this.groupedItemsDropdown=this._createGroupedItemsDropdown();this.resizeObserver=null;this.cachedPadding=null;t.itemsView.children.bindTo(this.ungroupedItems).using(t=>t);this.ungroupedItems.on(\"add\",this._updateFocusCycleableItems.bind(this));this.ungroupedItems.on(\"remove\",this._updateFocusCycleableItems.bind(this));t.children.on(\"add\",this._updateFocusCycleableItems.bind(this));t.children.on(\"remove\",this._updateFocusCycleableItems.bind(this));t.items.on(\"add\",(t,e,i)=>{if(i>this.ungroupedItems.length){this.groupedItems.add(e,i-this.ungroupedItems.length)}else{this.ungroupedItems.add(e,i)}this._updateGrouping()});t.items.on(\"remove\",(t,e,i)=>{if(i>this.ungroupedItems.length){this.groupedItems.remove(e)}else{this.ungroupedItems.remove(e)}this._updateGrouping()});t.extendTemplate({attributes:{class:[\"ck-toolbar_grouping\"]}})}render(t){this.viewElement=t.element;this._enableGroupingOnResize();this._enableGroupingOnMaxWidthChange(t)}destroy(){this.groupedItemsDropdown.destroy();this.resizeObserver.destroy()}_updateGrouping(){if(!this.viewElement.ownerDocument.body.contains(this.viewElement)){return}let t;while(this._areItemsOverflowing){this._groupLastItem();t=true}if(!t&&this.groupedItems.length){while(this.groupedItems.length&&!this._areItemsOverflowing){this._ungroupFirstItem()}if(this._areItemsOverflowing){this._groupLastItem()}}}get _areItemsOverflowing(){if(!this.ungroupedItems.length){return false}const t=this.viewElement;const e=this.viewLocale.uiLanguageDirection;const i=new vh(t.lastChild);const n=new vh(t);if(!this.cachedPadding){const i=Nd.window.getComputedStyle(t);const n=e===\"ltr\"?\"paddingRight\":\"paddingLeft\";this.cachedPadding=Number.parseInt(i[n])}if(e===\"ltr\"){return i.right>n.right-this.cachedPadding}else{return i.left<n.left+this.cachedPadding}}_enableGroupingOnResize(){let t;this.resizeObserver=new Rb(this.viewElement,e=>{if(!t||t!==e.contentRect.width){this._updateGrouping();t=e.contentRect.width}});this._updateGrouping()}_enableGroupingOnMaxWidthChange(t){t.on(\"change:maxWidth\",()=>{this._updateGrouping()})}_groupLastItem(){if(!this.groupedItems.length){this.viewChildren.add(new Lb);this.viewChildren.add(this.groupedItemsDropdown);this.viewFocusTracker.add(this.groupedItemsDropdown.element)}this.groupedItems.add(this.ungroupedItems.remove(this.ungroupedItems.last),0)}_ungroupFirstItem(){this.ungroupedItems.add(this.groupedItems.remove(this.groupedItems.first));if(!this.groupedItems.length){this.viewChildren.remove(this.groupedItemsDropdown);this.viewChildren.remove(this.viewChildren.last);this.viewFocusTracker.remove(this.groupedItemsDropdown.element)}}_createGroupedItemsDropdown(){const t=this.viewLocale;const e=t.t;const i=dw(t);i.class=\"ck-toolbar__grouped-dropdown\";i.panelPosition=t.uiLanguageDirection===\"ltr\"?\"sw\":\"se\";uw(i,[]);i.buttonView.set({label:e(\"lz\"),tooltip:true,icon:bw});i.toolbarView.items.bindTo(this.groupedItems).using(t=>t);return i}_updateFocusCycleableItems(){this.viewFocusables.clear();this.ungroupedItems.map(t=>{this.viewFocusables.add(t)});if(this.groupedItems.length){this.viewFocusables.add(this.groupedItemsDropdown)}}}var xw=i(45);class Aw extends Cb{constructor(t,e,i={}){super(t);this.stickyPanel=new Ib(t);this.toolbar=new _w(t,{shouldGroupWhenFull:i.shouldToolbarGroupWhenFull});this.editable=new Eb(t,e)}render(){super.render();this.stickyPanel.content.add(this.toolbar);this.top.add(this.stickyPanel);this.main.add(this.editable)}}function Cw(t){if(t instanceof HTMLTextAreaElement){return t.value}return t.innerHTML}class Tw extends hp{constructor(t,e){super(e);if(Gr(t)){this.sourceElement=t}this.data.processor=new kp(this.data.viewDocument);this.model.document.createRoot();const i=!this.config.get(\"toolbar.shouldNotGroupWhenFull\");const n=new Aw(this.locale,this.editing.view,{shouldToolbarGroupWhenFull:i});this.ui=new Dp(this,n);wp(this)}destroy(){if(this.sourceElement){this.updateSourceElement()}this.ui.destroy();return super.destroy()}static create(t,e={}){return new Promise(i=>{const n=new this(t,e);i(n.initPlugins().then(()=>n.ui.init(Gr(t)?t:null)).then(()=>{if(!Gr(t)&&e.initialData){throw new ss[\"b\"](\"editor-create-initial-data: \"+\"The config.initialData option cannot be used together with initial data passed in Editor.create().\",null)}const i=e.initialData||Ew(t);return n.data.init(i)}).then(()=>n.fire(\"ready\")).then(()=>n))})}}vs(Tw,mp);vs(Tw,bp);function Ew(t){return Gr(t)?Cw(t):t}class Mw{static get pluginName(){return\"BlockAutoformatEditing\"}constructor(t,e,i){let n;let o=null;if(typeof i==\"function\"){n=i}else{o=t.commands.get(i);n=()=>{t.execute(i)}}t.model.document.on(\"change\",(i,r)=>{if(o&&!o.isEnabled){return}if(r.type==\"transparent\"){return}const s=Array.from(t.model.document.differ.getChanges());const a=s[0];if(s.length!=1||a.type!==\"insert\"||a.name!=\"$text\"||a.length!=1){return}const c=a.position.parent;if(!c.is(\"paragraph\")||c.childCount!==1){return}const l=e.exec(c.getChild(0).data);if(!l){return}t.model.enqueueChange(t=>{const e=t.createPositionAt(c,0);const i=t.createPositionAt(c,l[0].length);const o=new rf(e,i);const r=n({match:l});if(r!==false){t.remove(o)}o.detach()})})}}function Pw(t,e){let i=t.start;const n=Array.from(t.getItems()).reduce((t,n)=>{if(!(n.is(\"text\")||n.is(\"textProxy\"))){i=e.createPositionAfter(n);return\"\"}return t+n.data},\"\");return{text:n,range:e.createRange(i,t.end)}}class Sw{static get pluginName(){return\"InlineAutoformatEditing\"}constructor(t,e,i){let n;let o;let r;let s;if(e instanceof RegExp){n=e}else{r=e}if(typeof i==\"string\"){o=i}else{s=i}r=r||(t=>{let e;const i=[];const o=[];while((e=n.exec(t))!==null){if(e&&e.length<4){break}let{index:t,1:n,2:r,3:s}=e;const a=n+r+s;t+=e[0].length-a.length;const c=[t,t+n.length];const l=[t+n.length+r.length,t+n.length+r.length+s.length];i.push(c);i.push(l);o.push([t+n.length,t+n.length+r.length])}return{remove:i,format:o}});s=s||((e,i)=>{const n=t.model.schema.getValidRanges(i,o);for(const t of n){e.setAttribute(o,true,t)}e.removeSelectionAttribute(o)});t.model.document.on(\"change\",(e,i)=>{if(i.type==\"transparent\"){return}const n=t.model;const o=n.document.selection;if(!o.isCollapsed){return}const a=Array.from(n.document.differ.getChanges());const c=a[0];if(a.length!=1||c.type!==\"insert\"||c.name!=\"$text\"||c.length!=1){return}const l=o.focus;const d=l.parent;const{text:u,range:h}=Pw(n.createRange(n.createPositionAt(d,0),l),n);const f=r(u);const m=Iw(h.start,f.format,n);const g=Iw(h.start,f.remove,n);if(!(m.length&&g.length)){return}n.enqueueChange(t=>{const e=s(t,m);if(e===false){return}for(const e of g.reverse()){t.remove(e)}})})}}function Iw(t,e,i){return e.filter(t=>t[0]!==undefined&&t[1]!==undefined).map(e=>i.createRange(t.getShiftedBy(e[0]),t.getShiftedBy(e[1])))}class Nw{constructor(t){this.editor=t;this.set(\"isEnabled\",true);this._disableStack=new Set}forceDisabled(t){this._disableStack.add(t);if(this._disableStack.size==1){this.on(\"set:isEnabled\",Ow,{priority:\"highest\"});this.isEnabled=false}}clearForceDisabled(t){this._disableStack.delete(t);if(this._disableStack.size==0){this.off(\"set:isEnabled\",Ow);this.isEnabled=true}}destroy(){this.stopListening()}static get isContextPlugin(){return false}}vs(Nw,Jc);function Ow(t){t.return=false;t.stop()}class Lw extends Nw{static get pluginName(){return\"Autoformat\"}afterInit(){this._addListAutoformats();this._addBasicStylesAutoformats();this._addHeadingAutoformats();this._addBlockQuoteAutoformats();this._addCodeBlockAutoformats()}_addListAutoformats(){const t=this.editor.commands;if(t.get(\"bulletedList\")){new Mw(this.editor,/^[*-]\\s$/,\"bulletedList\")}if(t.get(\"numberedList\")){new Mw(this.editor,/^1[.|)]\\s$/,\"numberedList\")}}_addBasicStylesAutoformats(){const t=this.editor.commands;if(t.get(\"bold\")){const t=zw(this.editor,\"bold\");new Sw(this.editor,/(\\*\\*)([^*]+)(\\*\\*)$/g,t);new Sw(this.editor,/(__)([^_]+)(__)$/g,t)}if(t.get(\"italic\")){const t=zw(this.editor,\"italic\");new Sw(this.editor,/(?:^|[^*])(\\*)([^*_]+)(\\*)$/g,t);new Sw(this.editor,/(?:^|[^_])(_)([^_]+)(_)$/g,t)}if(t.get(\"code\")){const t=zw(this.editor,\"code\");new Sw(this.editor,/(`)([^`]+)(`)$/g,t)}}_addHeadingAutoformats(){const t=this.editor.commands.get(\"heading\");if(t){t.modelElements.filter(t=>t.match(/^heading[1-6]$/)).forEach(e=>{const i=e[7];const n=new RegExp(`^(#{${i}})\\\\s$`);new Mw(this.editor,n,()=>{if(!t.isEnabled){return false}this.editor.execute(\"heading\",{value:e})})})}}_addBlockQuoteAutoformats(){if(this.editor.commands.get(\"blockQuote\")){new Mw(this.editor,/^>\\s$/,\"blockQuote\")}}_addCodeBlockAutoformats(){if(this.editor.commands.get(\"codeBlock\")){new Mw(this.editor,/^```$/,\"codeBlock\")}}}function zw(t,e){return(i,n)=>{const o=t.commands.get(e);if(!o.isEnabled){return false}const r=t.model.schema.getValidRanges(n,e);for(const t of r){i.setAttribute(e,true,t)}i.removeSelectionAttribute(e)}}class Rw{constructor(t){this.editor=t;this.set(\"value\",undefined);this.set(\"isEnabled\",false);this._disableStack=new Set;this.decorate(\"execute\");this.listenTo(this.editor.model.document,\"change\",()=>{this.refresh()});this.on(\"execute\",t=>{if(!this.isEnabled){t.stop()}},{priority:\"high\"});this.listenTo(t,\"change:isReadOnly\",(t,e,i)=>{if(i){this.forceDisabled(\"readOnlyMode\")}else{this.clearForceDisabled(\"readOnlyMode\")}})}refresh(){this.isEnabled=true}forceDisabled(t){this._disableStack.add(t);if(this._disableStack.size==1){this.on(\"set:isEnabled\",jw,{priority:\"highest\"});this.isEnabled=false}}clearForceDisabled(t){this._disableStack.delete(t);if(this._disableStack.size==0){this.off(\"set:isEnabled\",jw);this.refresh()}}execute(){}destroy(){this.stopListening()}}vs(Rw,Jc);function jw(t){t.return=false;t.stop()}function Dw(t){const e=t.next();if(e.done){return null}return e.value}class Bw extends Rw{refresh(){this.value=this._getValue();this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model;const i=e.schema;const n=e.document.selection;const o=Array.from(n.getSelectedBlocks());const r=t.forceValue===undefined?!this.value:t.forceValue;e.change(t=>{if(!r){this._removeQuote(t,o.filter(Vw))}else{const e=o.filter(t=>Vw(t)||Hw(i,t));this._applyQuote(t,e)}})}_getValue(){const t=this.editor.model.document.selection;const e=Dw(t.getSelectedBlocks());return!!(e&&Vw(e))}_checkEnabled(){if(this.value){return true}const t=this.editor.model.document.selection;const e=this.editor.model.schema;const i=Dw(t.getSelectedBlocks());if(!i){return false}return Hw(e,i)}_removeQuote(t,e){Fw(t,e).reverse().forEach(e=>{if(e.start.isAtStart&&e.end.isAtEnd){t.unwrap(e.start.parent);return}if(e.start.isAtStart){const i=t.createPositionBefore(e.start.parent);t.move(e,i);return}if(!e.end.isAtEnd){t.split(e.end)}const i=t.createPositionAfter(e.end.parent);t.move(e,i)})}_applyQuote(t,e){const i=[];Fw(t,e).reverse().forEach(e=>{let n=Vw(e.start);if(!n){n=t.createElement(\"blockQuote\");t.wrap(e,n)}i.push(n)});i.reverse().reduce((e,i)=>{if(e.nextSibling==i){t.merge(t.createPositionAfter(e));return e}return i})}}function Vw(t){return t.parent.name==\"blockQuote\"?t.parent:null}function Fw(t,e){let i;let n=0;const o=[];while(n<e.length){const r=e[n];const s=e[n+1];if(!i){i=t.createPositionBefore(r)}if(!s||r.nextSibling!=s){o.push(t.createRange(i,t.createPositionAfter(r)));i=null}n++}return o}function Hw(t,e){const i=t.checkChild(e.parent,\"blockQuote\");const n=t.checkChild([\"$root\",\"blockQuote\"],e);return i&&n}class Ww extends Nw{static get pluginName(){return\"BlockQuoteEditing\"}init(){const t=this.editor;const e=t.model.schema;t.commands.add(\"blockQuote\",new Bw(t));e.register(\"blockQuote\",{allowWhere:\"$block\",allowContentOf:\"$root\"});e.addChildCheck((t,e)=>{if(t.endsWith(\"blockQuote\")&&e.name==\"blockQuote\"){return false}});t.conversion.elementToElement({model:\"blockQuote\",view:\"blockquote\"});t.model.document.registerPostFixer(i=>{const n=t.model.document.differ.getChanges();for(const t of n){if(t.type==\"insert\"){const n=t.position.nodeAfter;if(!n){continue}if(n.is(\"blockQuote\")&&n.isEmpty){i.remove(n);return true}else if(n.is(\"blockQuote\")&&!e.checkChild(t.position,n)){i.unwrap(n);return true}else if(n.is(\"element\")){const t=i.createRangeIn(n);for(const n of t.getItems()){if(n.is(\"blockQuote\")&&!e.checkChild(i.createPositionBefore(n),n)){i.unwrap(n);return true}}}}else if(t.type==\"remove\"){const e=t.position.parent;if(e.is(\"blockQuote\")&&e.isEmpty){i.remove(e);return true}}}return false})}afterInit(){const t=this.editor;const e=t.commands.get(\"blockQuote\");this.listenTo(this.editor.editing.view.document,\"enter\",(t,i)=>{const n=this.editor.model.document;const o=n.selection.getLastPosition().parent;if(n.selection.isCollapsed&&o.isEmpty&&e.value){this.editor.execute(\"blockQuote\");this.editor.editing.view.scrollToTheSelection();i.preventDefault();t.stop()}})}}var Uw='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M3 10.423a6.5 6.5 0 0 1 6.056-6.408l.038.67C6.448 5.423 5.354 7.663 5.22 10H9c.552 0 .5.432.5.986v4.511c0 .554-.448.503-1 .503h-5c-.552 0-.5-.449-.5-1.003v-4.574zm8 0a6.5 6.5 0 0 1 6.056-6.408l.038.67c-2.646.739-3.74 2.979-3.873 5.315H17c.552 0 .5.432.5.986v4.511c0 .554-.448.503-1 .503h-5c-.552 0-.5-.449-.5-1.003v-4.574z\"/></svg>';var qw=i(47);class $w extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(\"blockQuote\",i=>{const n=t.commands.get(\"blockQuote\");const o=new Kb(i);o.set({label:e(\"iz\"),icon:Uw,tooltip:true,isToggleable:true});o.bind(\"isOn\",\"isEnabled\").to(n,\"value\",\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(\"blockQuote\");t.editing.view.focus()});return o})}}class Yw extends Nw{static get requires(){return[Ww,$w]}static get pluginName(){return\"BlockQuote\"}}class Gw extends Rw{constructor(t,e){super(t);this.attributeKey=e}refresh(){const t=this.editor.model;const e=t.document;this.value=this._getValueFromFirstAllowedNode();this.isEnabled=t.schema.checkAttributeInSelection(e.selection,this.attributeKey)}execute(t={}){const e=this.editor.model;const i=e.document;const n=i.selection;const o=t.forceValue===undefined?!this.value:t.forceValue;e.change(t=>{if(n.isCollapsed){if(o){t.setSelectionAttribute(this.attributeKey,true)}else{t.removeSelectionAttribute(this.attributeKey)}}else{const i=e.schema.getValidRanges(n.getRanges(),this.attributeKey);for(const e of i){if(o){t.setAttribute(this.attributeKey,o,e)}else{t.removeAttribute(this.attributeKey,e)}}}})}_getValueFromFirstAllowedNode(){const t=this.editor.model;const e=t.schema;const i=t.document.selection;if(i.isCollapsed){return i.hasAttribute(this.attributeKey)}for(const t of i.getRanges()){for(const i of t.getItems()){if(e.checkAttribute(i,this.attributeKey)){return i.hasAttribute(this.attributeKey)}}}return false}}const Jw=\"bold\";class Xw extends Nw{static get pluginName(){return\"BoldEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:Jw});t.model.schema.setAttributeProperties(Jw,{isFormatting:true,copyOnEnter:true});t.conversion.attributeToElement({model:Jw,view:\"strong\",upcastAlso:[\"b\",t=>{const e=t.getStyle(\"font-weight\");if(!e){return null}if(e==\"bold\"||Number(e)>=600){return{name:true,styles:[\"font-weight\"]}}}]});t.commands.add(Jw,new Gw(t,Jw));t.keystrokes.set(\"CTRL+B\",Jw)}}var Qw='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M10.187 17H5.773c-.637 0-1.092-.138-1.364-.415-.273-.277-.409-.718-.409-1.323V4.738c0-.617.14-1.062.419-1.332.279-.27.73-.406 1.354-.406h4.68c.69 0 1.288.041 1.793.124.506.083.96.242 1.36.478.341.197.644.447.906.75a3.262 3.262 0 0 1 .808 2.162c0 1.401-.722 2.426-2.167 3.075C15.05 10.175 16 11.315 16 13.01a3.756 3.756 0 0 1-2.296 3.504 6.1 6.1 0 0 1-1.517.377c-.571.073-1.238.11-2 .11zm-.217-6.217H7v4.087h3.069c1.977 0 2.965-.69 2.965-2.072 0-.707-.256-1.22-.768-1.537-.512-.319-1.277-.478-2.296-.478zM7 5.13v3.619h2.606c.729 0 1.292-.067 1.69-.2a1.6 1.6 0 0 0 .91-.765c.165-.267.247-.566.247-.897 0-.707-.26-1.176-.778-1.409-.519-.232-1.31-.348-2.375-.348H7z\"/></svg>';const Kw=\"bold\";class Zw extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(Kw,i=>{const n=t.commands.get(Kw);const o=new Kb(i);o.set({label:e(\"jd\"),icon:Qw,keystroke:\"CTRL+B\",tooltip:true,isToggleable:true});o.bind(\"isOn\",\"isEnabled\").to(n,\"value\",\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(Kw);t.editing.view.focus()});return o})}}class t_ extends Nw{static get requires(){return[Xw,Zw]}static get pluginName(){return\"Bold\"}}class e_ extends Rw{refresh(){const t=this.editor.model;const e=t.document;const i=Dw(e.selection.getSelectedBlocks());this.value=!!i&&i.is(\"paragraph\");this.isEnabled=!!i&&i_(i,t.schema)}execute(t={}){const e=this.editor.model;const i=e.document;e.change(n=>{const o=(t.selection||i.selection).getSelectedBlocks();for(const t of o){if(!t.is(\"paragraph\")&&i_(t,e.schema)){n.rename(t,\"paragraph\")}}})}}function i_(t,e){return e.checkChild(t.parent,\"paragraph\")&&!e.isObject(t)}class n_ extends Nw{static get pluginName(){return\"Paragraph\"}init(){const t=this.editor;const e=t.model;const i=t.data;t.commands.add(\"paragraph\",new e_(t));e.schema.register(\"paragraph\",{inheritAllFrom:\"$block\"});t.conversion.elementToElement({model:\"paragraph\",view:\"p\"});t.conversion.for(\"upcast\").elementToElement({model:(t,e)=>{if(!n_.paragraphLikeElements.has(t.name)){return null}if(t.isEmpty){return null}return e.createElement(\"paragraph\")},converterPriority:\"low\"});i.upcastDispatcher.on(\"element\",(t,e,i)=>{if(!i.consumable.test(e.viewItem,{name:e.viewItem.name})){return}if(r_(e.viewItem,e.modelCursor,i.schema)){Object.assign(e,o_(e.viewItem,e.modelCursor,i))}},{priority:\"low\"});i.upcastDispatcher.on(\"text\",(t,e,i)=>{if(e.modelRange){return}if(r_(e.viewItem,e.modelCursor,i.schema)){Object.assign(e,o_(e.viewItem,e.modelCursor,i))}},{priority:\"lowest\"});e.document.registerPostFixer(t=>this._autoparagraphEmptyRoots(t));t.data.on(\"ready\",()=>{e.enqueueChange(\"transparent\",t=>this._autoparagraphEmptyRoots(t))},{priority:\"lowest\"})}_autoparagraphEmptyRoots(t){const e=this.editor.model;for(const i of e.document.getRootNames()){const n=e.document.getRoot(i);if(n.isEmpty&&n.rootName!=\"$graveyard\"){if(e.schema.checkChild(n,\"paragraph\")){t.insertElement(\"paragraph\",n);return true}}}}}n_.paragraphLikeElements=new Set([\"blockquote\",\"dd\",\"div\",\"dt\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"p\",\"td\"]);function o_(t,e,i){const n=i.writer.createElement(\"paragraph\");i.writer.insert(n,e);return i.convertItem(t,i.writer.createPositionAt(n,0))}function r_(t,e,i){const n=i.createContext(e);if(!i.checkChild(n,\"paragraph\")){return false}if(!i.checkChild(n.push(\"paragraph\"),t)){return false}return true}class s_ extends Rw{constructor(t,e){super(t);this.modelElements=e}refresh(){const t=Dw(this.editor.model.document.selection.getSelectedBlocks());this.value=!!t&&this.modelElements.includes(t.name)&&t.name;this.isEnabled=!!t&&this.modelElements.some(e=>a_(t,e,this.editor.model.schema))}execute(t){const e=this.editor.model;const i=e.document;const n=t.value;e.change(t=>{const o=Array.from(i.selection.getSelectedBlocks()).filter(t=>a_(t,n,e.schema));for(const e of o){if(!e.is(n)){t.rename(e,n)}}})}}function a_(t,e,i){return i.checkChild(t.parent,e)&&!i.isObject(t)}const c_=\"paragraph\";class l_ extends Nw{static get pluginName(){return\"HeadingEditing\"}constructor(t){super(t);t.config.define(\"heading\",{options:[{model:\"paragraph\",title:\"Paragraph\",class:\"ck-heading_paragraph\"},{model:\"heading1\",view:\"h2\",title:\"Heading 1\",class:\"ck-heading_heading1\"},{model:\"heading2\",view:\"h3\",title:\"Heading 2\",class:\"ck-heading_heading2\"},{model:\"heading3\",view:\"h4\",title:\"Heading 3\",class:\"ck-heading_heading3\"}]})}static get requires(){return[n_]}init(){const t=this.editor;const e=t.config.get(\"heading.options\");const i=[];for(const n of e){if(n.model!==c_){t.model.schema.register(n.model,{inheritAllFrom:\"$block\"});t.conversion.elementToElement(n);i.push(n.model)}}this._addDefaultH1Conversion(t);t.commands.add(\"heading\",new s_(t,i))}afterInit(){const t=this.editor;const e=t.commands.get(\"enter\");const i=t.config.get(\"heading.options\");if(e){this.listenTo(e,\"afterExecute\",(e,n)=>{const o=t.model.document.selection.getFirstPosition().parent;const r=i.some(t=>o.is(t.model));if(r&&!o.is(c_)&&o.childCount===0){n.writer.rename(o,c_)}})}}_addDefaultH1Conversion(t){t.conversion.for(\"upcast\").elementToElement({model:\"heading1\",view:\"h1\",converterPriority:os.get(\"low\")+1})}}class d_{constructor(t,e){if(e){Uc(this,e)}if(t){this.set(t)}}}vs(d_,Jc);function u_(t){const e=t.t;const i={Paragraph:e(\"nd\"),\"Heading 1\":e(\"ne\"),\"Heading 2\":e(\"nf\"),\"Heading 3\":e(\"ng\"),\"Heading 4\":e(\"nh\"),\"Heading 5\":e(\"ni\"),\"Heading 6\":e(\"nj\")};return t.config.get(\"heading.options\").map(t=>{const e=i[t.title];if(e&&e!=t.title){t.title=e}return t})}var h_=i(11);class f_ extends Nw{init(){const t=this.editor;const e=t.t;const i=u_(t);const n=e(\"ja\");const o=e(\"jb\");t.ui.componentFactory.add(\"heading\",e=>{const r={};const s=new ys;const a=t.commands.get(\"heading\");const c=t.commands.get(\"paragraph\");const l=[a];for(const t of i){const e={type:\"button\",model:new d_({label:t.title,class:t.class,withText:true})};if(t.model===\"paragraph\"){e.model.bind(\"isOn\").to(c,\"value\");e.model.set(\"commandName\",\"paragraph\");l.push(c)}else{e.model.bind(\"isOn\").to(a,\"value\",e=>e===t.model);e.model.set({commandName:\"heading\",commandValue:t.model})}s.add(e);r[t.model]=t.title}const d=dw(e);hw(d,s);d.buttonView.set({isOn:false,withText:true,tooltip:o});d.extendTemplate({attributes:{class:[\"ck-heading-dropdown\"]}});d.bind(\"isEnabled\").toMany(l,\"isEnabled\",(...t)=>t.some(t=>t));d.buttonView.bind(\"label\").to(a,\"value\",c,\"value\",(t,e)=>{const i=t||e&&\"paragraph\";return r[i]?r[i]:n});this.listenTo(d,\"execute\",e=>{t.execute(e.source.commandName,e.source.commandValue?{value:e.source.commandValue}:undefined);t.editing.view.focus()});return d})}}class m_ extends Nw{static get requires(){return[l_,f_]}static get pluginName(){return\"Heading\"}}class g_ extends Yd{observe(t){this.listenTo(t,\"load\",(t,e)=>{const i=e.target;if(i.tagName==\"IMG\"){this._fireEvents(e)}},{useCapture:true})}_fireEvents(t){if(this.isEnabled){this.document.fire(\"layoutChanged\");this.document.fire(\"imageLoaded\",t)}}}class p_{constructor(){this._stack=[]}add(t,e){const i=this._stack;const n=i[0];this._insertDescriptor(t);const o=i[0];if(n!==o&&!b_(n,o)){this.fire(\"change:top\",{oldDescriptor:n,newDescriptor:o,writer:e})}}remove(t,e){const i=this._stack;const n=i[0];this._removeDescriptor(t);const o=i[0];if(n!==o&&!b_(n,o)){this.fire(\"change:top\",{oldDescriptor:n,newDescriptor:o,writer:e})}}_insertDescriptor(t){const e=this._stack;const 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y_=\"ck-widget_selected\";function x_(t){if(!t.is(\"element\")){return false}return!!t.getCustomProperty(\"widget\")}function A_(t,e,i={}){if(!Cl.isEdge){e.setAttribute(\"contenteditable\",\"false\",t)}e.addClass(v_,t);e.setCustomProperty(\"widget\",true,t);t.getFillerOffset=I_;if(i.label){T_(t,i.label,e)}if(i.hasSelectionHandle){N_(t,e)}C_(t,e,(t,e,i)=>i.addClass(n(e.classes),t),(t,e,i)=>i.removeClass(n(e.classes),t));return t;function n(t){return Array.isArray(t)?t:[t]}}function C_(t,e,i,n){const o=new p_;o.on(\"change:top\",(e,o)=>{if(o.oldDescriptor){n(t,o.oldDescriptor,o.writer)}if(o.newDescriptor){i(t,o.newDescriptor,o.writer)}});e.setCustomProperty(\"addHighlight\",(t,e,i)=>o.add(e,i),t);e.setCustomProperty(\"removeHighlight\",(t,e,i)=>o.remove(e,i),t)}function T_(t,e,i){i.setCustomProperty(\"widgetLabel\",e,t)}function E_(t){const e=t.getCustomProperty(\"widgetLabel\");if(!e){return\"\"}return typeof e==\"function\"?e():e}function 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N_(t,e){const i=e.createUIElement(\"div\",{class:\"ck ck-widget__selection-handle\"},(function(t){const e=this.toDomElement(t);const i=new Gb;i.set(\"content\",k_);i.render();e.appendChild(i.element);return e}));e.insert(e.createPositionAt(t,0),i);e.addClass([\"ck-widget_with-selection-handle\"],t)}function O_(t,e,i){e.setCustomProperty(\"image\",true,t);return A_(t,e,{label:n});function n(){const e=B_(t);const n=e.getAttribute(\"alt\");return n?`${n} ${i}`:i}}function L_(t){return!!t.getCustomProperty(\"image\")&&x_(t)}function z_(t){const e=t.getSelectedElement();if(e&&L_(e)){return e}return null}function R_(t){return!!t&&t.is(\"image\")}function j_(t,e,i={}){const n=t.createElement(\"image\",i);const o=P_(e.document.selection,e);e.insertContent(n,o);if(n.parent){t.setSelection(n,\"on\")}}function D_(t){const e=t.schema;const i=t.document.selection;return V_(i,e,t)&&!F_(i,e)&&H_(i)}function B_(t){return Array.from(t.getChildren()).find(t=>t.is(\"img\"))}function V_(t,e,i){const n=W_(t,i);return e.checkChild(n,\"image\")}function F_(t,e){const i=t.getSelectedElement();return i&&e.isObject(i)}function H_(t){return[...t.focus.getAncestors()].every(t=>!t.is(\"image\"))}function W_(t,e){const i=P_(t,e);const n=i.parent;if(n.isEmpty&&!n.is(\"$root\")){return n.parent}return n}function U_(){return e=>{e.on(\"element:figure\",t)};function t(t,e,i){if(!i.consumable.test(e.viewItem,{name:true,classes:\"image\"})){return}const n=B_(e.viewItem);if(!n||!n.hasAttribute(\"src\")||!i.consumable.test(n,{name:true})){return}const o=i.convertItem(n,e.modelCursor);const r=Dw(o.modelRange.getItems());if(!r){return}i.convertChildren(e.viewItem,i.writer.createPositionAt(r,0));e.modelRange=o.modelRange;e.modelCursor=o.modelCursor}}function q_(){return e=>{e.on(\"attribute:srcset:image\",t)};function t(t,e,i){if(!i.consumable.consume(e.item,t.name)){return}const n=i.writer;const o=i.mapper.toViewElement(e.item);const r=B_(o);if(e.attributeNewValue===null){const t=e.attributeOldValue;if(t.data){n.removeAttribute(\"srcset\",r);n.removeAttribute(\"sizes\",r);if(t.width){n.removeAttribute(\"width\",r)}}}else{const t=e.attributeNewValue;if(t.data){n.setAttribute(\"srcset\",t.data,r);n.setAttribute(\"sizes\",\"100vw\",r);if(t.width){n.setAttribute(\"width\",t.width,r)}}}}}function $_(t){return i=>{i.on(`attribute:${t}:image`,e)};function e(t,e,i){if(!i.consumable.consume(e.item,t.name)){return}const n=i.writer;const o=i.mapper.toViewElement(e.item);const r=B_(o);if(e.attributeNewValue!==null){n.setAttribute(e.attributeKey,e.attributeNewValue,r)}else{n.removeAttribute(e.attributeKey,r)}}}class Y_ extends Rw{refresh(){this.isEnabled=D_(this.editor.model)}execute(t){const e=this.editor.model;e.change(i=>{const n=Array.isArray(t.source)?t.source:[t.source];for(const t of n){j_(i,e,{src:t})}})}}class G_ extends Nw{static get pluginName(){return\"ImageEditing\"}init(){const t=this.editor;const e=t.model.schema;const i=t.t;const n=t.conversion;t.editing.view.addObserver(g_);e.register(\"image\",{isObject:true,isBlock:true,allowWhere:\"$block\",allowAttributes:[\"alt\",\"src\",\"srcset\"]});n.for(\"dataDowncast\").elementToElement({model:\"image\",view:(t,e)=>J_(e)});n.for(\"editingDowncast\").elementToElement({model:\"image\",view:(t,e)=>O_(J_(e),e,i(\"jk\"))});n.for(\"downcast\").add($_(\"src\")).add($_(\"alt\")).add(q_());n.for(\"upcast\").elementToElement({view:{name:\"img\",attributes:{src:true}},model:(t,e)=>e.createElement(\"image\",{src:t.getAttribute(\"src\")})}).attributeToAttribute({view:{name:\"img\",key:\"alt\"},model:\"alt\"}).attributeToAttribute({view:{name:\"img\",key:\"srcset\"},model:{key:\"srcset\",value:t=>{const e={data:t.getAttribute(\"srcset\")};if(t.hasAttribute(\"width\")){e.width=t.getAttribute(\"width\")}return e}}}).add(U_());t.commands.add(\"imageInsert\",new Y_(t))}}function J_(t){const e=t.createEmptyElement(\"img\");const i=t.createContainerElement(\"figure\",{class:\"image\"});t.insert(t.createPositionAt(i,0),e);return i}class X_ extends Ju{constructor(t){super(t);this.domEventType=\"mousedown\"}onDomEvent(t){this.fire(t.type,t)}}var Q_=i(50);const K_=Rl(\"Ctrl+A\");class Z_ extends Nw{static get pluginName(){return\"Widget\"}init(){const t=this.editor.editing.view;const e=t.document;this._previouslySelected=new Set;this.editor.editing.downcastDispatcher.on(\"selection\",(t,e,i)=>{this._clearPreviouslySelectedWidgets(i.writer);const n=i.writer;const o=n.document.selection;const r=o.getSelectedElement();let s=null;for(const t of o.getRanges()){for(const e of t){const 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i=e.mapper.toModelElement(r.parent);t.change(t=>{t.setSelection(t.createRangeIn(i))});return true}return false}_setSelectionOverElement(t){this.editor.model.change(e=>{e.setSelection(e.createRangeOn(t))})}_getObjectElementNextToSelection(t){const e=this.editor.model;const i=e.schema;const n=e.document.selection;const o=e.createSelection(n);e.modifySelection(o,{direction:t?\"forward\":\"backward\"});const r=t?o.focus.nodeBefore:o.focus.nodeAfter;if(!!r&&i.isObject(r)){return r}return null}_clearPreviouslySelectedWidgets(t){for(const e of this._previouslySelected){t.removeClass(y_,e)}this._previouslySelected.clear()}}function tk(t){return t==Ll.arrowright||t==Ll.arrowleft||t==Ll.arrowup||t==Ll.arrowdown}function ek(t){return zl(t)==K_}function ik(t){while(t){if(t.is(\"editableElement\")&&!t.is(\"rootElement\")){return true}if(x_(t)){return false}t=t.parent}return false}function nk(t,e){if(!e){return false}return Array.from(t.getAncestors()).includes(e)}function ok(t,e){return t&&e.isObject(t)&&!e.isInline(t)}class rk extends Rw{refresh(){const t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=R_(t);if(R_(t)&&t.hasAttribute(\"alt\")){this.value=t.getAttribute(\"alt\")}else{this.value=false}}execute(t){const e=this.editor.model;const i=e.document.selection.getSelectedElement();e.change(e=>{e.setAttribute(\"alt\",t.newValue,i)})}}class sk extends Nw{static get pluginName(){return\"ImageTextAlternativeEditing\"}init(){this.editor.commands.add(\"imageTextAlternative\",new rk(this.editor))}}var ak=i(52);class ck extends gb{constructor(t,e){super(t);const i=`ck-input-${is()}`;const n=`ck-status-${is()}`;this.set(\"label\");this.set(\"value\");this.set(\"isReadOnly\",false);this.set(\"errorText\",null);this.set(\"infoText\",null);this.labelView=this._createLabelView(i);this.inputView=this._createInputView(e,i,n);this.statusView=this._createStatusView(n);this.bind(\"_statusText\").to(this,\"errorText\",this,\"infoText\",(t,e)=>t||e);const 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gb{constructor(t){super(t);this.set(\"value\");this.set(\"id\");this.set(\"placeholder\");this.set(\"isReadOnly\",false);this.set(\"hasError\",false);this.set(\"ariaDescribedById\");const e=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{type:\"text\",class:[\"ck\",\"ck-input\",\"ck-input-text\",e.if(\"hasError\",\"ck-error\")],id:e.to(\"id\"),placeholder:e.to(\"placeholder\"),readonly:e.to(\"isReadOnly\"),\"aria-invalid\":e.if(\"hasError\",true),\"aria-describedby\":e.to(\"ariaDescribedById\")},on:{input:e.to(\"input\")}})}render(){super.render();const t=t=>{this.element.value=!t&&t!==0?\"\":t};t(this.value);this.on(\"change:value\",(e,i,n)=>{t(n)})}select(){this.element.select()}focus(){this.element.focus()}}function uk({view:t}){t.listenTo(t.element,\"submit\",(e,i)=>{i.preventDefault();t.fire(\"submit\")},{useCapture:true})}var hk='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M6.972 16.615a.997.997 0 0 1-.744-.292l-4.596-4.596a1 1 0 1 1 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e=this.bindTemplate;this.set(\"top\",0);this.set(\"left\",0);this.set(\"position\",\"arrow_nw\");this.set(\"isVisible\",false);this.set(\"withArrow\",true);this.set(\"class\");this.content=this.createCollection();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-panel\",e.to(\"position\",t=>`ck-balloon-panel_${t}`),e.if(\"isVisible\",\"ck-balloon-panel_visible\"),e.if(\"withArrow\",\"ck-balloon-panel_with-arrow\"),e.to(\"class\")],style:{top:e.to(\"top\",bk),left:e.to(\"left\",bk)}},children:this.content})}show(){this.isVisible=true}hide(){this.isVisible=false}attachTo(t){this.show();const e=_k.defaultPositions;const i=Object.assign({},{element:this.element,positions:[e.southArrowNorth,e.southArrowNorthMiddleWest,e.southArrowNorthMiddleEast,e.southArrowNorthWest,e.southArrowNorthEast,e.northArrowSouth,e.northArrowSouthMiddleWest,e.northArrowSouthMiddleEast,e.northArrowSouthWest,e.northArrowSouthEast],limiter:wk,fitInViewport:true},t);const n=_k._getOptimalPosition(i);const o=parseInt(n.left);const r=parseInt(n.top);const s=n.name;Object.assign(this,{top:r,left:o,position:s})}pin(t){this.unpin();this._pinWhenIsVisibleCallback=()=>{if(this.isVisible){this._startPinning(t)}else{this._stopPinning()}};this._startPinning(t);this.listenTo(this,\"change:isVisible\",this._pinWhenIsVisibleCallback)}unpin(){if(this._pinWhenIsVisibleCallback){this._stopPinning();this.stopListening(this,\"change:isVisible\",this._pinWhenIsVisibleCallback);this._pinWhenIsVisibleCallback=null;this.hide()}}_startPinning(t){this.attachTo(t);const e=kk(t.target);const i=t.limiter?kk(t.limiter):wk;this.listenTo(Nd.document,\"scroll\",(n,o)=>{const r=o.target;const s=e&&r.contains(e);const a=i&&r.contains(i);if(s||a||!e||!i){this.attachTo(t)}},{useCapture:true});this.listenTo(Nd.window,\"resize\",()=>{this.attachTo(t)})}_stopPinning(){this.stopListening(Nd.document,\"scroll\");this.stopListening(Nd.window,\"resize\")}}function kk(t){if(Gr(t)){return t}if(wh(t)){return t.commonAncestorContainer}if(typeof t==\"function\"){return kk(t())}return null}_k.arrowHorizontalOffset=25;_k.arrowVerticalOffset=10;_k._getOptimalPosition=Hb;_k.defaultPositions={northWestArrowSouthWest:(t,e)=>({top:vk(t,e),left:t.left-_k.arrowHorizontalOffset,name:\"arrow_sw\"}),northWestArrowSouthMiddleWest:(t,e)=>({top:vk(t,e),left:t.left-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_smw\"}),northWestArrowSouth:(t,e)=>({top:vk(t,e),left:t.left-e.width/2,name:\"arrow_s\"}),northWestArrowSouthMiddleEast:(t,e)=>({top:vk(t,e),left:t.left-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_sme\"}),northWestArrowSouthEast:(t,e)=>({top:vk(t,e),left:t.left-e.width+_k.arrowHorizontalOffset,name:\"arrow_se\"}),northArrowSouthWest:(t,e)=>({top:vk(t,e),left:t.left+t.width/2-_k.arrowHorizontalOffset,name:\"arrow_sw\"}),northArrowSouthMiddleWest:(t,e)=>({top:vk(t,e),left:t.left+t.width/2-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_smw\"}),northArrowSouth:(t,e)=>({top:vk(t,e),left:t.left+t.width/2-e.width/2,name:\"arrow_s\"}),northArrowSouthMiddleEast:(t,e)=>({top:vk(t,e),left:t.left+t.width/2-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_sme\"}),northArrowSouthEast:(t,e)=>({top:vk(t,e),left:t.left+t.width/2-e.width+_k.arrowHorizontalOffset,name:\"arrow_se\"}),northEastArrowSouthWest:(t,e)=>({top:vk(t,e),left:t.right-_k.arrowHorizontalOffset,name:\"arrow_sw\"}),northEastArrowSouthMiddleWest:(t,e)=>({top:vk(t,e),left:t.right-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_smw\"}),northEastArrowSouth:(t,e)=>({top:vk(t,e),left:t.right-e.width/2,name:\"arrow_s\"}),northEastArrowSouthMiddleEast:(t,e)=>({top:vk(t,e),left:t.right-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_sme\"}),northEastArrowSouthEast:(t,e)=>({top:vk(t,e),left:t.right-e.width+_k.arrowHorizontalOffset,name:\"arrow_se\"}),southWestArrowNorthWest:(t,e)=>({top:yk(t,e),left:t.left-_k.arrowHorizontalOffset,name:\"arrow_nw\"}),southWestArrowNorthMiddleWest:(t,e)=>({top:yk(t,e),left:t.left-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_nmw\"}),southWestArrowNorth:(t,e)=>({top:yk(t,e),left:t.left-e.width/2,name:\"arrow_n\"}),southWestArrowNorthMiddleEast:(t,e)=>({top:yk(t,e),left:t.left-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_nme\"}),southWestArrowNorthEast:(t,e)=>({top:yk(t,e),left:t.left-e.width+_k.arrowHorizontalOffset,name:\"arrow_ne\"}),southArrowNorthWest:(t,e)=>({top:yk(t,e),left:t.left+t.width/2-_k.arrowHorizontalOffset,name:\"arrow_nw\"}),southArrowNorthMiddleWest:(t,e)=>({top:yk(t,e),left:t.left+t.width/2-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_nmw\"}),southArrowNorth:(t,e)=>({top:yk(t,e),left:t.left+t.width/2-e.width/2,name:\"arrow_n\"}),southArrowNorthMiddleEast:(t,e)=>({top:yk(t,e),left:t.left+t.width/2-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_nme\"}),southArrowNorthEast:(t,e)=>({top:yk(t,e),left:t.left+t.width/2-e.width+_k.arrowHorizontalOffset,name:\"arrow_ne\"}),southEastArrowNorthWest:(t,e)=>({top:yk(t,e),left:t.right-_k.arrowHorizontalOffset,name:\"arrow_nw\"}),southEastArrowNorthMiddleWest:(t,e)=>({top:yk(t,e),left:t.right-e.width*.25-_k.arrowHorizontalOffset,name:\"arrow_nmw\"}),southEastArrowNorth:(t,e)=>({top:yk(t,e),left:t.right-e.width/2,name:\"arrow_n\"}),southEastArrowNorthMiddleEast:(t,e)=>({top:yk(t,e),left:t.right-e.width*.75+_k.arrowHorizontalOffset,name:\"arrow_nme\"}),southEastArrowNorthEast:(t,e)=>({top:yk(t,e),left:t.right-e.width+_k.arrowHorizontalOffset,name:\"arrow_ne\"})};function vk(t,e){return t.top-e.height-_k.arrowVerticalOffset}function yk(t){return t.bottom+_k.arrowVerticalOffset}var xk='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M11.463 5.187a.888.888 0 1 1 1.254 1.255L9.16 10l3.557 3.557a.888.888 0 1 1-1.254 1.255L7.26 10.61a.888.888 0 0 1 .16-1.382l4.043-4.042z\"/></svg>';var Ak='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M8.537 14.813a.888.888 0 1 1-1.254-1.255L10.84 10 7.283 6.442a.888.888 0 1 1 1.254-1.255L12.74 9.39a.888.888 0 0 1-.16 1.382l-4.043 4.042z\"/></svg>';var Ck=i(60);var Tk=i(62);const Ek=Mb(\"px\");class Mk extends Nw{static get pluginName(){return\"ContextualBalloon\"}constructor(t){super(t);this.positionLimiter=()=>{const t=this.editor.editing.view;const e=t.document;const i=e.selection.editableElement;if(i){return t.domConverter.mapViewToDom(i.root)}return null};this.set(\"visibleView\",null);this.view=new _k(t.locale);t.ui.view.body.add(this.view);t.ui.focusTracker.add(this.view.element);this._viewToStack=new Map;this._idToStack=new Map;this.set(\"_numberOfStacks\",0);this.set(\"_singleViewMode\",false);this._rotatorView=this._createRotatorView();this._fakePanelsView=this._createFakePanelsView()}hasView(t){return Array.from(this._viewToStack.keys()).includes(t)}add(t){if(this.hasView(t.view)){throw new ss[\"b\"](\"contextualballoon-add-view-exist: Cannot add configuration of the same view twice.\",[this,t])}const e=t.stackId||\"main\";if(!this._idToStack.has(e)){this._idToStack.set(e,new Map([[t.view,t]]));this._viewToStack.set(t.view,this._idToStack.get(e));this._numberOfStacks=this._idToStack.size;if(!this._visibleStack||t.singleViewMode){this.showStack(e)}return}const i=this._idToStack.get(e);if(t.singleViewMode){this.showStack(e)}i.set(t.view,t);this._viewToStack.set(t.view,i);if(i===this._visibleStack){this._showView(t)}}remove(t){if(!this.hasView(t)){throw new ss[\"b\"](\"contextualballoon-remove-view-not-exist: Cannot remove the configuration of a non-existent view.\",[this,t])}const e=this._viewToStack.get(t);if(this._singleViewMode&&this.visibleView===t){this._singleViewMode=false}if(this.visibleView===t){if(e.size===1){if(this._idToStack.size>1){this._showNextStack()}else{this.view.hide();this.visibleView=null;this._rotatorView.hideView()}}else{this._showView(Array.from(e.values())[e.size-2])}}if(e.size===1){this._idToStack.delete(this._getStackId(e));this._numberOfStacks=this._idToStack.size}else{e.delete(t)}this._viewToStack.delete(t)}updatePosition(t){if(t){this._visibleStack.get(this.visibleView).position=t}this.view.pin(this._getBalloonPosition());this._fakePanelsView.updatePosition()}showStack(t){this.visibleStack=t;const e=this._idToStack.get(t);if(!e){throw new ss[\"b\"](\"contextualballoon-showstack-stack-not-exist: Cannot show a stack that does not exist.\",this)}if(this._visibleStack===e){return}this._showView(Array.from(e.values()).pop())}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(t){const e=Array.from(this._idToStack.entries()).find(e=>e[1]===t);return e[0]}_showNextStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)+1;if(!t[e]){e=0}this.showStack(this._getStackId(t[e]))}_showPrevStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)-1;if(!t[e]){e=t.length-1}this.showStack(this._getStackId(t[e]))}_createRotatorView(){const t=new Pk(this.editor.locale);const e=this.editor.locale.t;this.view.content.add(t);t.bind(\"isNavigationVisible\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",(t,e)=>!e&&t>1);t.on(\"change:isNavigationVisible\",()=>this.updatePosition(),{priority:\"low\"});t.bind(\"counter\").to(this,\"visibleView\",this,\"_numberOfStacks\",(t,i)=>{if(i<2){return\"\"}const n=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return e(\"ma\",[n,i])});t.buttonNextView.on(\"execute\",()=>{if(t.focusTracker.isFocused){this.editor.editing.view.focus()}this._showNextStack()});t.buttonPrevView.on(\"execute\",()=>{if(t.focusTracker.isFocused){this.editor.editing.view.focus()}this._showPrevStack()});return t}_createFakePanelsView(){const t=new Sk(this.editor.locale,this.view);t.bind(\"numberOfPanels\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",(t,e)=>{const i=!e&&t>=2;return i?Math.min(t-1,2):0});t.listenTo(this.view,\"change:top\",()=>t.updatePosition());t.listenTo(this.view,\"change:left\",()=>t.updatePosition());this.editor.ui.view.body.add(t);return t}_showView({view:t,balloonClassName:e=\"\",withArrow:i=true,singleViewMode:n=false}){this.view.class=e;this.view.withArrow=i;this._rotatorView.showView(t);this.visibleView=t;this.view.pin(this._getBalloonPosition());this._fakePanelsView.updatePosition();if(n){this._singleViewMode=true}}_getBalloonPosition(){let t=Array.from(this._visibleStack.values()).pop().position;if(t&&!t.limiter){t=Object.assign({},t,{limiter:this.positionLimiter})}return t}}class Pk extends gb{constructor(t){super(t);const e=t.t;const i=this.bindTemplate;this.set(\"isNavigationVisible\",true);this.focusTracker=new xp;this.buttonPrevView=this._createButtonView(e(\"mb\"),xk);this.buttonNextView=this._createButtonView(e(\"mc\"),Ak);this.content=this.createCollection();this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-rotator\"],\"z-index\":\"-1\"},children:[{tag:\"div\",attributes:{class:[\"ck-balloon-rotator__navigation\",i.to(\"isNavigationVisible\",t=>t?\"\":\"ck-hidden\")]},children:[this.buttonPrevView,{tag:\"span\",attributes:{class:[\"ck-balloon-rotator__counter\"]},children:[{text:i.to(\"counter\")}]},this.buttonNextView]},{tag:\"div\",attributes:{class:\"ck-balloon-rotator__content\"},children:this.content}]})}render(){super.render();this.focusTracker.add(this.element)}showView(t){this.hideView();this.content.add(t)}hideView(){this.content.clear()}_createButtonView(t,e){const i=new Kb(this.locale);i.set({label:t,icon:e,tooltip:true});return i}}class Sk extends gb{constructor(t,e){super(t);const i=this.bindTemplate;this.set(\"top\",0);this.set(\"left\",0);this.set(\"height\",0);this.set(\"width\",0);this.set(\"numberOfPanels\",0);this.content=this.createCollection();this._balloonPanelView=e;this.setTemplate({tag:\"div\",attributes:{class:[\"ck-fake-panel\",i.to(\"numberOfPanels\",t=>t?\"\":\"ck-hidden\")],style:{top:i.to(\"top\",Ek),left:i.to(\"left\",Ek),width:i.to(\"width\",Ek),height:i.to(\"height\",Ek)}},children:this.content});this.on(\"change:numberOfPanels\",(t,e,i,n)=>{if(i>n){this._addPanels(i-n)}else{this._removePanels(n-i)}this.updatePosition()})}_addPanels(t){while(t--){const t=new gb;t.setTemplate({tag:\"div\"});this.content.add(t);this.registerChild(t)}}_removePanels(t){while(t--){const t=this.content.last;this.content.remove(t);this.deregisterChild(t);t.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:t,left:e}=this._balloonPanelView;const{width:i,height:n}=new vh(this._balloonPanelView.element);Object.assign(this,{top:t,left:e,width:i,height:n})}}}var Ik='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M5.085 6.22L2.943 4.078a.75.75 0 1 1 1.06-1.06l2.592 2.59A11.094 11.094 0 0 1 10 5.068c4.738 0 8.578 3.101 8.578 5.083 0 1.197-1.401 2.803-3.555 3.887l1.714 1.713a.75.75 0 0 1-.09 1.138.488.488 0 0 1-.15.084.75.75 0 0 1-.821-.16L6.17 7.304c-.258.11-.51.233-.757.365l6.239 6.24-.006.005.78.78c-.388.094-.78.166-1.174.215l-1.11-1.11h.011L4.55 8.197a7.2 7.2 0 0 0-.665.514l-.112.098 4.897 4.897-.005.006 1.276 1.276a10.164 10.164 0 0 1-1.477-.117l-.479-.479-.009.009-4.863-4.863-.022.031a2.563 2.563 0 0 0-.124.2c-.043.077-.08.158-.108.241a.534.534 0 0 0-.028.133.29.29 0 0 0 .008.072.927.927 0 0 0 .082.226c.067.133.145.26.234.379l3.242 3.365.025.01.59.623c-3.265-.918-5.59-3.155-5.59-4.668 0-1.194 1.448-2.838 3.663-3.93zm7.07.531a4.632 4.632 0 0 1 1.108 5.992l.345.344.046-.018a9.313 9.313 0 0 0 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i=_k.defaultPositions;return{target:e.domConverter.viewToDom(e.document.selection.getSelectedElement()),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast]}}class Lk extends Nw{static get requires(){return[Mk]}static get pluginName(){return\"ImageTextAlternativeUI\"}init(){this._createButton();this._createForm()}destroy(){super.destroy();this._form.destroy()}_createButton(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(\"imageTextAlternative\",i=>{const n=t.commands.get(\"imageTextAlternative\");const o=new Kb(i);o.set({label:e(\"ks\"),icon:Ik,tooltip:true});o.bind(\"isEnabled\").to(n,\"isEnabled\");this.listenTo(o,\"execute\",()=>{this._showForm()});return o})}_createForm(){const t=this.editor;const e=t.editing.view;const i=e.document;this._balloon=this.editor.plugins.get(\"ContextualBalloon\");this._form=new gk(t.locale);this._form.render();this.listenTo(this._form,\"submit\",()=>{t.execute(\"imageTextAlternative\",{newValue:this._form.labeledInput.inputView.element.value});this._hideForm(true)});this.listenTo(this._form,\"cancel\",()=>{this._hideForm(true)});this._form.keystrokes.set(\"Esc\",(t,e)=>{this._hideForm(true);e()});this.listenTo(t.ui,\"update\",()=>{if(!z_(i.selection)){this._hideForm(true)}else if(this._isVisible){Nk(t)}});aw({emitter:this._form,activator:()=>this._isVisible,contextElements:[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible){return}const t=this.editor;const e=t.commands.get(\"imageTextAlternative\");const i=this._form.labeledInput;if(!this._isInBalloon){this._balloon.add({view:this._form,position:Ok(t)})}i.value=i.inputView.element.value=e.value||\"\";this._form.labeledInput.select()}_hideForm(t){if(!this._isInBalloon){return}if(this._form.focusTracker.isFocused){this._form.saveButtonView.focus()}this._balloon.remove(this._form);if(t){this.editor.editing.view.focus()}}get _isVisible(){return this._balloon.visibleView===this._form}get _isInBalloon(){return this._balloon.hasView(this._form)}}class zk extends Nw{static get requires(){return[sk,Lk]}static get pluginName(){return\"ImageTextAlternative\"}}var Rk=i(64);class jk extends Nw{static get requires(){return[G_,Z_,zk]}static get pluginName(){return\"Image\"}}function Dk(t,e){return i=>{const n=i.createEditableElement(\"figcaption\");i.setCustomProperty(\"imageCaption\",true,n);Pp({view:t,element:n,text:e});return M_(n,i)}}function Bk(t){return!!t.getCustomProperty(\"imageCaption\")}function Vk(t){for(const e of t.getChildren()){if(!!e&&e.is(\"caption\")){return e}}return null}function Fk(t){const e=t.parent;if(t.name==\"figcaption\"&&e&&e.name==\"figure\"&&e.hasClass(\"image\")){return{name:true}}return null}class Hk extends Nw{static get pluginName(){return\"ImageCaptionEditing\"}init(){const t=this.editor;const e=t.editing.view;const i=t.model.schema;const n=t.data;const o=t.editing;const r=t.t;i.register(\"caption\",{allowIn:\"image\",allowContentOf:\"$block\",isLimit:true});t.model.document.registerPostFixer(t=>this._insertMissingModelCaptionElement(t));t.conversion.for(\"upcast\").elementToElement({view:Fk,model:\"caption\"});const s=t=>t.createContainerElement(\"figcaption\");n.downcastDispatcher.on(\"insert:caption\",Wk(s,false));const a=Dk(e,r(\"jl\"));o.downcastDispatcher.on(\"insert:caption\",Wk(a));o.downcastDispatcher.on(\"insert\",this._fixCaptionVisibility(t=>t.item),{priority:\"high\"});o.downcastDispatcher.on(\"remove\",this._fixCaptionVisibility(t=>t.position.parent),{priority:\"high\"});e.document.registerPostFixer(t=>this._updateCaptionVisibility(t))}_updateCaptionVisibility(t){const e=this.editor.editing.mapper;const i=this._lastSelectedCaption;let n;const o=this.editor.model.document.selection;const r=o.getSelectedElement();if(r&&r.is(\"image\")){const t=Vk(r);n=e.toViewElement(t)}const s=o.getFirstPosition();const a=qk(s.parent);if(a){n=e.toViewElement(a)}if(n){if(i){if(i===n){return Yk(n,t)}else{$k(i,t);this._lastSelectedCaption=n;return Yk(n,t)}}else{this._lastSelectedCaption=n;return Yk(n,t)}}else{if(i){const e=$k(i,t);this._lastSelectedCaption=null;return e}else{return false}}}_fixCaptionVisibility(t){return(e,i,n)=>{const o=t(i);const r=qk(o);const s=this.editor.editing.mapper;const a=n.writer;if(r){const t=s.toViewElement(r);if(t){if(r.childCount){a.removeClass(\"ck-hidden\",t)}else{a.addClass(\"ck-hidden\",t)}}}}}_insertMissingModelCaptionElement(t){const e=this.editor.model;const i=e.document.differ.getChanges();const n=[];for(const t of i){if(t.type==\"insert\"&&t.name!=\"$text\"){const i=t.position.nodeAfter;if(i.is(\"image\")&&!Vk(i)){n.push(i)}if(!i.is(\"image\")&&i.childCount){for(const t of e.createRangeIn(i).getItems()){if(t.is(\"image\")&&!Vk(t)){n.push(t)}}}}}for(const e of n){t.appendElement(\"caption\",e)}return!!n.length}}function Wk(t,e=true){return(i,n,o)=>{const r=n.item;if(!r.childCount&&!e){return}if(R_(r.parent)){if(!o.consumable.consume(n.item,\"insert\")){return}const e=o.mapper.toViewElement(n.range.start.parent);const i=t(o.writer);const s=o.writer;if(!r.childCount){s.addClass(\"ck-hidden\",i)}Uk(i,n.item,e,o)}}}function Uk(t,e,i,n){const o=n.writer.createPositionAt(i,\"end\");n.writer.insert(o,t);n.mapper.bindElements(e,t)}function qk(t){const e=t.getAncestors({includeSelf:true});const i=e.find(t=>t.name==\"caption\");if(i&&i.parent&&i.parent.name==\"image\"){return i}return null}function $k(t,e){if(!t.childCount&&!t.hasClass(\"ck-hidden\")){e.addClass(\"ck-hidden\",t);return true}return false}function Yk(t,e){if(t.hasClass(\"ck-hidden\")){e.removeClass(\"ck-hidden\",t);return true}return false}var Gk=i(66);class Jk extends Nw{static get requires(){return[Hk]}static get pluginName(){return\"ImageCaption\"}}class Xk extends Rw{constructor(t,e){super(t);this.defaultStyle=false;this.styles=e.reduce((t,e)=>{t[e.name]=e;if(e.isDefault){this.defaultStyle=e.name}return t},{})}refresh(){const t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=R_(t);if(!t){this.value=false}else if(t.hasAttribute(\"imageStyle\")){const e=t.getAttribute(\"imageStyle\");this.value=this.styles[e]?e:false}else{this.value=this.defaultStyle}}execute(t){const e=t.value;const i=this.editor.model;const n=i.document.selection.getSelectedElement();i.change(t=>{if(this.styles[e].isDefault){t.removeAttribute(\"imageStyle\",n)}else{t.setAttribute(\"imageStyle\",e,n)}})}}function Qk(t){return(e,i,n)=>{if(!n.consumable.consume(i.item,e.name)){return}const o=Zk(i.attributeNewValue,t);const r=Zk(i.attributeOldValue,t);const s=n.mapper.toViewElement(i.item);const a=n.writer;if(r){a.removeClass(r.className,s)}if(o){a.addClass(o.className,s)}}}function Kk(t){const e=t.filter(t=>!t.isDefault);return(t,i,n)=>{if(!i.modelRange){return}const o=i.viewItem;const r=Dw(i.modelRange.getItems());if(!n.schema.checkAttribute(r,\"imageStyle\")){return}for(const t of e){if(n.consumable.consume(o,{classes:t.className})){n.writer.setAttribute(\"imageStyle\",t.name,r)}}}}function Zk(t,e){for(const i of e){if(i.name===t){return i}}}var tv='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2 4.5V3h16v1.5zm2.5 3V12h11V7.5h-11zM4.061 6H15.94c.586 0 1.061.407 1.061.91v5.68c0 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.682.407.682.91v5.68c0 .503-.305.91-.682.91H9.682c-.377 0-.682-.407-.682-.91V6.91c0-.503.305-.91.682-.91zM2 16.5V15h16v1.5z\"/></svg>';const ov={full:{name:\"full\",title:\"Full size image\",icon:tv,isDefault:true},side:{name:\"side\",title:\"Side image\",icon:nv,className:\"image-style-side\"},alignLeft:{name:\"alignLeft\",title:\"Left aligned image\",icon:ev,className:\"image-style-align-left\"},alignCenter:{name:\"alignCenter\",title:\"Centered image\",icon:iv,className:\"image-style-align-center\"},alignRight:{name:\"alignRight\",title:\"Right aligned image\",icon:nv,className:\"image-style-align-right\"}};const rv={full:tv,left:ev,right:nv,center:iv};function sv(t=[]){return t.map(av)}function av(t){if(typeof t==\"string\"){const e=t;if(ov[e]){t=Object.assign({},ov[e])}else{console.warn(Object(ss[\"a\"])(\"image-style-not-found: There is no such image style of given name.\"),{name:e});t={name:e}}}else if(ov[t.name]){const e=ov[t.name];const i=Object.assign({},t);for(const n in e){if(!t.hasOwnProperty(n)){i[n]=e[n]}}t=i}if(typeof t.icon==\"string\"&&rv[t.icon]){t.icon=rv[t.icon]}return t}class cv extends Nw{static get pluginName(){return\"ImageStyleEditing\"}init(){const t=this.editor;const e=t.model.schema;const i=t.data;const n=t.editing;t.config.define(\"image.styles\",[\"full\",\"side\"]);const o=sv(t.config.get(\"image.styles\"));e.extend(\"image\",{allowAttributes:\"imageStyle\"});const r=Qk(o);n.downcastDispatcher.on(\"attribute:imageStyle:image\",r);i.downcastDispatcher.on(\"attribute:imageStyle:image\",r);i.upcastDispatcher.on(\"element:figure\",Kk(o),{priority:\"low\"});t.commands.add(\"imageStyle\",new Xk(t,o))}}var lv=i(68);class dv extends Nw{static get pluginName(){return\"ImageStyleUI\"}get localizedDefaultStylesTitles(){const t=this.editor.t;return{\"Full size image\":t(\"jm\"),\"Side image\":t(\"jn\"),\"Left aligned image\":t(\"jo\"),\"Centered image\":t(\"jp\"),\"Right aligned image\":t(\"jq\")}}init(){const t=this.editor;const e=t.config.get(\"image.styles\");const i=uv(sv(e),this.localizedDefaultStylesTitles);for(const t of i){this._createButton(t)}}_createButton(t){const e=this.editor;const i=`imageStyle:${t.name}`;e.ui.componentFactory.add(i,i=>{const n=e.commands.get(\"imageStyle\");const o=new Kb(i);o.set({label:t.title,icon:t.icon,tooltip:true,isToggleable:true});o.bind(\"isEnabled\").to(n,\"isEnabled\");o.bind(\"isOn\").to(n,\"value\",e=>e===t.name);this.listenTo(o,\"execute\",()=>{e.execute(\"imageStyle\",{value:t.name});e.editing.view.focus()});return o})}}function uv(t,e){for(const i of t){if(e[i.title]){i.title=e[i.title]}}return t}class hv extends Nw{static get requires(){return[cv,dv]}static get pluginName(){return\"ImageStyle\"}}class fv extends Nw{static get requires(){return[Mk]}static get pluginName(){return\"WidgetToolbarRepository\"}init(){const t=this.editor;if(t.plugins.has(\"BalloonToolbar\")){const e=t.plugins.get(\"BalloonToolbar\");this.listenTo(e,\"show\",e=>{if(pv(t.editing.view.document.selection)){e.stop()}},{priority:\"high\"})}this._toolbarDefinitions=new Map;this._balloon=this.editor.plugins.get(\"ContextualBalloon\");this.on(\"change:isEnabled\",()=>{this._updateToolbarsVisibility()});this.listenTo(t.ui,\"update\",()=>{this._updateToolbarsVisibility()});this.listenTo(t.ui.focusTracker,\"change:isFocused\",()=>{this._updateToolbarsVisibility()},{priority:\"low\"})}destroy(){super.destroy();for(const t of this._toolbarDefinitions.values()){t.view.destroy()}}register(t,{ariaLabel:e,items:i,getRelatedElement:n,balloonClassName:o=\"ck-toolbar-container\"}){const r=this.editor;const s=r.t;const a=new _w(r.locale);a.ariaLabel=e||s(\"jt\");if(this._toolbarDefinitions.has(t)){throw new ss[\"b\"](\"widget-toolbar-duplicated: Toolbar with the given id was already added.\",this,{toolbarId:t})}a.fillFromConfig(i,r.ui.componentFactory);this._toolbarDefinitions.set(t,{view:a,getRelatedElement:n,balloonClassName:o})}_updateToolbarsVisibility(){let t=0;let e=null;let i=null;for(const n of this._toolbarDefinitions.values()){const o=n.getRelatedElement(this.editor.editing.view.document.selection);if(!this.isEnabled||!o){if(this._isToolbarInBalloon(n)){this._hideToolbar(n)}}else if(!this.editor.ui.focusTracker.isFocused){if(this._isToolbarVisible(n)){this._hideToolbar(n)}}else{const r=o.getAncestors().length;if(r>t){t=r;e=o;i=n}}}if(i){this._showToolbar(i,e)}}_hideToolbar(t){this._balloon.remove(t.view);this.stopListening(this._balloon,\"change:visibleView\")}_showToolbar(t,e){if(this._isToolbarVisible(t)){mv(this.editor,e)}else if(!this._isToolbarInBalloon(t)){this._balloon.add({view:t.view,position:gv(this.editor,e),balloonClassName:t.balloonClassName});this.listenTo(this._balloon,\"change:visibleView\",()=>{for(const t of this._toolbarDefinitions.values()){if(this._isToolbarVisible(t)){const e=t.getRelatedElement(this.editor.editing.view.document.selection);mv(this.editor,e)}}})}}_isToolbarVisible(t){return this._balloon.visibleView===t.view}_isToolbarInBalloon(t){return this._balloon.hasView(t.view)}}function mv(t,e){const i=t.plugins.get(\"ContextualBalloon\");const n=gv(t,e);i.updatePosition(n)}function gv(t,e){const i=t.editing.view;const n=_k.defaultPositions;return{target:i.domConverter.mapViewToDom(e),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast]}}function pv(t){const e=t.getSelectedElement();return!!(e&&x_(e))}class bv extends Nw{static get requires(){return[fv]}static get pluginName(){return\"ImageToolbar\"}afterInit(){const t=this.editor;const e=t.t;const i=t.plugins.get(fv);i.register(\"image\",{ariaLabel:e(\"a\"),items:t.config.get(\"image.toolbar\")||[],getRelatedElement:z_})}}class wv extends gb{constructor(t){super(t);this.buttonView=new Kb(t);this._fileInputView=new _v(t);this._fileInputView.bind(\"acceptedType\").to(this);this._fileInputView.bind(\"allowMultipleFiles\").to(this);this._fileInputView.delegate(\"done\").to(this);this.setTemplate({tag:\"span\",attributes:{class:\"ck-file-dialog-button\"},children:[this.buttonView,this._fileInputView]});this.buttonView.on(\"execute\",()=>{this._fileInputView.open()})}focus(){this.buttonView.focus()}}class _v extends gb{constructor(t){super(t);this.set(\"acceptedType\");this.set(\"allowMultipleFiles\",false);const e=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{class:[\"ck-hidden\"],type:\"file\",tabindex:\"-1\",accept:e.to(\"acceptedType\"),multiple:e.to(\"allowMultipleFiles\")},on:{change:e.to(()=>{if(this.element&&this.element.files&&this.element.files.length){this.fire(\"done\",this.element.files)}this.element.value=\"\"})}})}open(){this.element.click()}}var kv='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M6.91 10.54c.26-.23.64-.21.88.03l3.36 3.14 2.23-2.06a.64.64 0 0 1 .87 0l2.52 2.97V4.5H3.2v10.12l3.71-4.08zm10.27-7.51c.6 0 1.09.47 1.09 1.05v11.84c0 .59-.49 1.06-1.09 1.06H2.79c-.6 0-1.09-.47-1.09-1.06V4.08c0-.58.49-1.05 1.1-1.05h14.38zm-5.22 5.56a1.96 1.96 0 1 1 3.4-1.96 1.96 1.96 0 0 1-3.4 1.96z\"/></svg>';function vv(t){const e=t.map(t=>t.replace(\"+\",\"\\\\+\"));return new RegExp(`^image\\\\/(${e.join(\"|\")})$`)}function yv(t){return new Promise((e,i)=>{const n=t.getAttribute(\"src\");fetch(n).then(t=>t.blob()).then(t=>{const o=Av(t,n);const r=o.replace(\"image/\",\"\");const s=`image.${r}`;const a=Cv(t,s,o);a?e(a):i()}).catch(i)})}function xv(t){if(!t.is(\"element\",\"img\")||!t.getAttribute(\"src\")){return false}return t.getAttribute(\"src\").match(/^data:image\\/\\w+;base64,/g)||t.getAttribute(\"src\").match(/^blob:/g)}function Av(t,e){if(t.type){return t.type}else if(e.match(/data:(image\\/\\w+);base64/)){return e.match(/data:(image\\/\\w+);base64/)[1].toLowerCase()}else{return\"image/jpeg\"}}function Cv(t,e,i){try{return new File([t],e,{type:i})}catch(t){return null}}class Tv extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(\"imageUpload\",i=>{const n=new wv(i);const o=t.commands.get(\"imageUpload\");const r=t.config.get(\"image.upload.types\");const s=vv(r);n.set({acceptedType:r.map(t=>`image/${t}`).join(\",\"),allowMultipleFiles:true});n.buttonView.set({label:e(\"jr\"),icon:kv,tooltip:true});n.buttonView.bind(\"isEnabled\").to(o);n.on(\"done\",(e,i)=>{const n=Array.from(i).filter(t=>s.test(t.type));if(n.length){t.execute(\"imageUpload\",{file:n})}});return n})}}class Ev{constructor(t){this.context=t}destroy(){this.stopListening()}static get isContextPlugin(){return true}}vs(Ev,Jc);class Mv extends Ev{static get pluginName(){return\"PendingActions\"}init(){this.set(\"hasAny\",false);this._actions=new ys({idProperty:\"_id\"});this._actions.delegate(\"add\",\"remove\").to(this)}add(t){if(typeof t!==\"string\"){throw new ss[\"b\"](\"pendingactions-add-invalid-message: The message must be a string.\",this)}const e=Object.create(Jc);e.set(\"message\",t);this._actions.add(e);this.hasAny=true;return e}remove(t){this._actions.remove(t);this.hasAny=!!this._actions.length}get first(){return this._actions.get(0)}[Symbol.iterator](){return this._actions[Symbol.iterator]()}}class Pv{constructor(){const t=new window.FileReader;this._reader=t;this._data=undefined;this.set(\"loaded\",0);t.onprogress=t=>{this.loaded=t.loaded}}get error(){return this._reader.error}get data(){return this._data}read(t){const e=this._reader;this.total=t.size;return new Promise((i,n)=>{e.onload=()=>{const t=e.result;this._data=t;i(t)};e.onerror=()=>{n(\"error\")};e.onabort=()=>{n(\"aborted\")};this._reader.readAsDataURL(t)})}abort(){this._reader.abort()}}vs(Pv,Jc);class Sv extends Nw{static get pluginName(){return\"FileRepository\"}static get requires(){return[Mv]}init(){this.loaders=new ys;this.loaders.on(\"add\",()=>this._updatePendingAction());this.loaders.on(\"remove\",()=>this._updatePendingAction());this._loadersMap=new Map;this._pendingAction=null;this.set(\"uploaded\",0);this.set(\"uploadTotal\",null);this.bind(\"uploadedPercent\").to(this,\"uploaded\",this,\"uploadTotal\",(t,e)=>e?t/e*100:0)}getLoader(t){return this._loadersMap.get(t)||null}createLoader(t){if(!this.createUploadAdapter){console.warn(Object(ss[\"a\"])(\"filerepository-no-upload-adapter: Upload adapter is not defined.\"));return null}const e=new Iv(Promise.resolve(t),this.createUploadAdapter);this.loaders.add(e);this._loadersMap.set(t,e);if(t instanceof Promise){e.file.then(t=>{this._loadersMap.set(t,e)}).catch(()=>{})}e.on(\"change:uploaded\",()=>{let t=0;for(const e of this.loaders){t+=e.uploaded}this.uploaded=t});e.on(\"change:uploadTotal\",()=>{let t=0;for(const e of this.loaders){if(e.uploadTotal){t+=e.uploadTotal}}this.uploadTotal=t});return e}destroyLoader(t){const e=t instanceof Iv?t:this.getLoader(t);e._destroy();this.loaders.remove(e);this._loadersMap.forEach((t,i)=>{if(t===e){this._loadersMap.delete(i)}})}_updatePendingAction(){const t=this.editor.plugins.get(Mv);if(this.loaders.length){if(!this._pendingAction){const e=this.editor.t;const i=t=>`${e(\"kj\")} ${parseInt(t)}%.`;this._pendingAction=t.add(i(this.uploadedPercent));this._pendingAction.bind(\"message\").to(this,\"uploadedPercent\",i)}}else{t.remove(this._pendingAction);this._pendingAction=null}}}vs(Sv,Jc);class Iv{constructor(t,e){this.id=is();this._filePromiseWrapper=this._createFilePromiseWrapper(t);this._adapter=e(this);this._reader=new Pv;this.set(\"status\",\"idle\");this.set(\"uploaded\",0);this.set(\"uploadTotal\",null);this.bind(\"uploadedPercent\").to(this,\"uploaded\",this,\"uploadTotal\",(t,e)=>e?t/e*100:0);this.set(\"uploadResponse\",null)}get file(){if(!this._filePromiseWrapper){return Promise.resolve(null)}else{return this._filePromiseWrapper.promise.then(t=>this._filePromiseWrapper?t:null)}}get data(){return this._reader.data}read(){if(this.status!=\"idle\"){throw new ss[\"b\"](\"filerepository-read-wrong-status: You cannot call read if the status is different than idle.\",this)}this.status=\"reading\";return this.file.then(t=>this._reader.read(t)).then(t=>{this.status=\"idle\";return t}).catch(t=>{if(t===\"aborted\"){this.status=\"aborted\";throw\"aborted\"}this.status=\"error\";throw this._reader.error?this._reader.error:t})}upload(){if(this.status!=\"idle\"){throw new ss[\"b\"](\"filerepository-upload-wrong-status: You cannot call upload if the status is different than idle.\",this)}this.status=\"uploading\";return this.file.then(()=>this._adapter.upload()).then(t=>{this.uploadResponse=t;this.status=\"idle\";return t}).catch(t=>{if(this.status===\"aborted\"){throw\"aborted\"}this.status=\"error\";throw t})}abort(){const t=this.status;this.status=\"aborted\";if(!this._filePromiseWrapper.isFulfilled){this._filePromiseWrapper.promise.catch(()=>{});this._filePromiseWrapper.rejecter(\"aborted\")}else if(t==\"reading\"){this._reader.abort()}else if(t==\"uploading\"&&this._adapter.abort){this._adapter.abort()}this._destroy()}_destroy(){this._filePromiseWrapper=undefined;this._reader=undefined;this._adapter=undefined;this.uploadResponse=undefined}_createFilePromiseWrapper(t){const e={};e.promise=new Promise((i,n)=>{e.rejecter=n;e.isFulfilled=false;t.then(t=>{e.isFulfilled=true;i(t)}).catch(t=>{e.isFulfilled=true;n(t)})});return e}}vs(Iv,Jc);var Nv='<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 700 250\"><rect rx=\"4\"/></svg>';var Ov=i(70);var Lv=i(72);var zv=i(74);class Rv extends Nw{constructor(t){super(t);this.placeholder=\"data:image/svg+xml;utf8,\"+encodeURIComponent(Nv)}init(){const t=this.editor;t.editing.downcastDispatcher.on(\"attribute:uploadStatus:image\",(...t)=>this.uploadStatusChange(...t))}uploadStatusChange(t,e,i){const n=this.editor;const o=e.item;const r=o.getAttribute(\"uploadId\");if(!i.consumable.consume(e.item,t.name)){return}const s=n.plugins.get(Sv);const a=r?e.attributeNewValue:null;const c=this.placeholder;const l=n.editing.mapper.toViewElement(o);const d=i.writer;if(a==\"reading\"){jv(l,d);Bv(c,l,d);return}if(a==\"uploading\"){const t=s.loaders.get(r);jv(l,d);if(!t){Bv(c,l,d)}else{Vv(l,d);Fv(l,d,t,n.editing.view);Gv(l,d,t)}return}if(a==\"complete\"&&s.loaders.get(r)&&!Cl.isEdge){Wv(l,d,n.editing.view)}Hv(l,d);Vv(l,d);Dv(l,d)}}function jv(t,e){if(!t.hasClass(\"ck-appear\")){e.addClass(\"ck-appear\",t)}}function Dv(t,e){e.removeClass(\"ck-appear\",t)}function Bv(t,e,i){if(!e.hasClass(\"ck-image-upload-placeholder\")){i.addClass(\"ck-image-upload-placeholder\",e)}const n=B_(e);if(n.getAttribute(\"src\")!==t){i.setAttribute(\"src\",t,n)}if(!$v(e,\"placeholder\")){i.insert(i.createPositionAfter(n),qv(i))}}function Vv(t,e){if(t.hasClass(\"ck-image-upload-placeholder\")){e.removeClass(\"ck-image-upload-placeholder\",t)}Yv(t,e,\"placeholder\")}function Fv(t,e,i,n){const o=Uv(e);e.insert(e.createPositionAt(t,\"end\"),o);i.on(\"change:uploadedPercent\",(t,e,i)=>{n.change(t=>{t.setStyle(\"width\",i+\"%\",o)})})}function Hv(t,e){Yv(t,e,\"progressBar\")}function Wv(t,e,i){const n=e.createUIElement(\"div\",{class:\"ck-image-upload-complete-icon\"});e.insert(e.createPositionAt(t,\"end\"),n);setTimeout(()=>{i.change(t=>t.remove(t.createRangeOn(n)))},3e3)}function Uv(t){const e=t.createUIElement(\"div\",{class:\"ck-progress-bar\"});t.setCustomProperty(\"progressBar\",true,e);return e}function qv(t){const e=t.createUIElement(\"div\",{class:\"ck-upload-placeholder-loader\"});t.setCustomProperty(\"placeholder\",true,e);return e}function $v(t,e){for(const i of t.getChildren()){if(i.getCustomProperty(e)){return i}}}function Yv(t,e,i){const n=$v(t,i);if(n){e.remove(e.createRangeOn(n))}}function Gv(t,e,i){if(i.data){const n=B_(t);e.setAttribute(\"src\",i.data,n)}}class Jv extends Ev{static get pluginName(){return\"Notification\"}init(){this.on(\"show:warning\",(t,e)=>{window.alert(e.message)},{priority:\"lowest\"})}showSuccess(t,e={}){this._showNotification({message:t,type:\"success\",namespace:e.namespace,title:e.title})}showInfo(t,e={}){this._showNotification({message:t,type:\"info\",namespace:e.namespace,title:e.title})}showWarning(t,e={}){this._showNotification({message:t,type:\"warning\",namespace:e.namespace,title:e.title})}_showNotification(t){const e=`show:${t.type}`+(t.namespace?`:${t.namespace}`:\"\");this.fire(e,{message:t.message,type:t.type,title:t.title||\"\"})}}class Xv{constructor(t){this.files=Qv(t);this._native=t}get types(){return this._native.types}getData(t){return this._native.getData(t)}setData(t,e){this._native.setData(t,e)}}function Qv(t){const e=t.files?Array.from(t.files):[];const i=t.items?Array.from(t.items):[];if(e.length){return e}return i.filter(t=>t.kind===\"file\").map(t=>t.getAsFile())}class Kv extends Ju{constructor(t){super(t);const e=this.document;this.domEventType=[\"paste\",\"copy\",\"cut\",\"drop\",\"dragover\"];this.listenTo(e,\"paste\",i,{priority:\"low\"});this.listenTo(e,\"drop\",i,{priority:\"low\"});function i(t,i){i.preventDefault();const n=i.dropRange?[i.dropRange]:Array.from(e.selection.getRanges());const o=new ts(e,\"clipboardInput\");e.fire(o,{dataTransfer:i.dataTransfer,targetRanges:n});if(o.stop.called){i.stopPropagation()}}}onDomEvent(t){const e={dataTransfer:new Xv(t.clipboardData?t.clipboardData:t.dataTransfer)};if(t.type==\"drop\"){e.dropRange=Zv(this.view,t)}this.fire(t.type,t,e)}}function Zv(t,e){const i=e.target.ownerDocument;const n=e.clientX;const o=e.clientY;let r;if(i.caretRangeFromPoint&&i.caretRangeFromPoint(n,o)){r=i.caretRangeFromPoint(n,o)}else if(e.rangeParent){r=i.createRange();r.setStart(e.rangeParent,e.rangeOffset);r.collapse(true)}if(r){return t.domConverter.domRangeToView(r)}else{return t.document.selection.getFirstRange()}}function ty(t){t=t.replace(/</g,\"&lt;\").replace(/>/g,\"&gt;\").replace(/\\n/g,\"</p><p>\").replace(/^\\s/,\"&nbsp;\").replace(/\\s$/,\"&nbsp;\").replace(/\\s\\s/g,\" &nbsp;\");if(t.indexOf(\"</p><p>\")>-1){t=`<p>${t}</p>`}return t}function ey(t){return t.replace(/<span(?: class=\"Apple-converted-space\"|)>(\\s+)<\\/span>/g,(t,e)=>{if(e.length==1){return\" \"}return e})}const iy=[\"figcaption\",\"li\"];function ny(t){let e=\"\";if(t.is(\"text\")||t.is(\"textProxy\")){e=t.data}else if(t.is(\"img\")&&t.hasAttribute(\"alt\")){e=t.getAttribute(\"alt\")}else{let i=null;for(const n of t.getChildren()){const t=ny(n);if(i&&(i.is(\"containerElement\")||n.is(\"containerElement\"))){if(iy.includes(i.name)||iy.includes(n.name)){e+=\"\\n\"}else{e+=\"\\n\\n\"}}e+=t;i=n}}return e}class oy extends Nw{static get pluginName(){return\"Clipboard\"}init(){const t=this.editor;const e=t.model.document;const i=t.editing.view;const n=i.document;this._htmlDataProcessor=new kp(n);i.addObserver(Kv);this.listenTo(n,\"clipboardInput\",e=>{if(t.isReadOnly){e.stop()}},{priority:\"highest\"});this.listenTo(n,\"clipboardInput\",(t,e)=>{const n=e.dataTransfer;let o=\"\";if(n.getData(\"text/html\")){o=ey(n.getData(\"text/html\"))}else if(n.getData(\"text/plain\")){o=ty(n.getData(\"text/plain\"))}o=this._htmlDataProcessor.toView(o);this.fire(\"inputTransformation\",{content:o,dataTransfer:n});i.scrollToTheSelection()},{priority:\"low\"});this.listenTo(this,\"inputTransformation\",(t,e)=>{if(!e.content.isEmpty){const t=this.editor.data;const i=this.editor.model;const 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r=vv(t.config.get(\"image.upload.types\"));i.extend(\"image\",{allowAttributes:[\"uploadId\",\"uploadStatus\"]});t.commands.add(\"imageUpload\",new sy(t));n.for(\"upcast\").attributeToAttribute({view:{name:\"img\",key:\"uploadId\"},model:\"uploadId\"});this.listenTo(t.editing.view.document,\"clipboardInput\",(e,i)=>{if(ly(i.dataTransfer)){return}const n=Array.from(i.dataTransfer.files).filter(t=>{if(!t){return false}return r.test(t.type)});const o=i.targetRanges.map(e=>t.editing.mapper.toModelRange(e));t.model.change(i=>{i.setSelection(o);if(n.length){e.stop();t.model.enqueueChange(\"default\",()=>{t.execute(\"imageUpload\",{file:n})})}})});this.listenTo(t.plugins.get(oy),\"inputTransformation\",(e,i)=>{const n=Array.from(t.editing.view.createRangeIn(i.content)).filter(t=>xv(t.item)&&!t.item.getAttribute(\"uploadProcessed\")).map(t=>({promise:yv(t.item),imageElement:t.item}));if(!n.length){return}const r=new ry(t.editing.view.document);for(const t of n){r.setAttribute(\"uploadProcessed\",true,t.imageElement);const e=o.createLoader(t.promise);if(e){r.setAttribute(\"src\",\"\",t.imageElement);r.setAttribute(\"uploadId\",e.id,t.imageElement)}}});t.editing.view.document.on(\"dragover\",(t,e)=>{e.preventDefault()});e.on(\"change\",()=>{const i=e.differ.getChanges({includeChangesInGraveyard:true});for(const e of i){if(e.type==\"insert\"&&e.name!=\"$text\"){const i=e.position.nodeAfter;const n=e.position.root.rootName==\"$graveyard\";for(const e of dy(t,i)){const t=e.getAttribute(\"uploadId\");if(!t){continue}const i=o.loaders.get(t);if(!i){continue}if(n){i.abort()}else if(i.status==\"idle\"){this._readAndUpload(i,e)}}}}})}_readAndUpload(t,e){const i=this.editor;const n=i.model;const o=i.locale.t;const r=i.plugins.get(Sv);const s=i.plugins.get(Jv);n.enqueueChange(\"transparent\",t=>{t.setAttribute(\"uploadStatus\",\"reading\",e)});return t.read().then(()=>{const o=t.upload();if(Cl.isSafari){const t=i.editing.mapper.toViewElement(e);const n=B_(t);i.editing.view.once(\"render\",()=>{if(!n.parent){return}const t=i.editing.view.domConverter.mapViewToDom(n.parent);if(!t){return}const e=t.style.display;t.style.display=\"none\";t._ckHack=t.offsetHeight;t.style.display=e})}n.enqueueChange(\"transparent\",t=>{t.setAttribute(\"uploadStatus\",\"uploading\",e)});return o}).then(t=>{n.enqueueChange(\"transparent\",i=>{i.setAttributes({uploadStatus:\"complete\",src:t.default},e);this._parseAndSetSrcsetAttributeOnImage(t,e,i)});a()}).catch(i=>{if(t.status!==\"error\"&&t.status!==\"aborted\"){throw i}if(t.status==\"error\"&&i){s.showWarning(i,{title:o(\"js\"),namespace:\"upload\"})}a();n.enqueueChange(\"transparent\",t=>{t.remove(e)})});function a(){n.enqueueChange(\"transparent\",t=>{t.removeAttribute(\"uploadId\",e);t.removeAttribute(\"uploadStatus\",e)});r.destroyLoader(t)}}_parseAndSetSrcsetAttributeOnImage(t,e,i){let n=0;const o=Object.keys(t).filter(t=>{const e=parseInt(t,10);if(!isNaN(e)){n=Math.max(n,e);return true}}).map(e=>`${t[e]} ${e}w`).join(\", \");if(o!=\"\"){i.setAttribute(\"srcset\",{data:o,width:n},e)}}}function ly(t){return Array.from(t.types).includes(\"text/html\")&&t.getData(\"text/html\")!==\"\"}function dy(t,e){return Array.from(t.model.createRangeOn(e)).filter(t=>t.item.is(\"image\")).map(t=>t.item)}class uy extends Nw{static get pluginName(){return\"ImageUpload\"}static get requires(){return[cy,Tv,Rv]}}class hy extends Rw{constructor(t){super(t);this._childCommands=[]}refresh(){}execute(...t){const e=this._getFirstEnabledCommand();e.execute(t)}registerChildCommand(t){this._childCommands.push(t);t.on(\"change:isEnabled\",()=>this._checkEnabled());this._checkEnabled()}_checkEnabled(){this.isEnabled=!!this._getFirstEnabledCommand()}_getFirstEnabledCommand(){return this._childCommands.find(t=>t.isEnabled)}}class fy extends Nw{static get pluginName(){return\"IndentEditing\"}init(){const t=this.editor;t.commands.add(\"indent\",new hy(t));t.commands.add(\"outdent\",new hy(t))}}var my='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zM1.632 6.95L5.02 9.358a.4.4 0 0 1-.013.661l-3.39 2.207A.4.4 0 0 1 1 11.892V7.275a.4.4 0 0 1 .632-.326z\"/></svg>';var gy='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zm1.618-9.55L.98 9.358a.4.4 0 0 0 .013.661l3.39 2.207A.4.4 0 0 0 5 11.892V7.275a.4.4 0 0 0-.632-.326z\"/></svg>';class py extends Nw{static get pluginName(){return\"IndentUI\"}init(){const t=this.editor;const e=t.locale;const i=t.t;const n=e.uiLanguageDirection==\"ltr\"?my:gy;const 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i={\"Open in a new tab\":t(\"ow\"),Downloadable:t(\"ox\")};e.forEach(t=>{if(t.label&&i[t.label]){t.label=i[t.label]}return t});return e}function xx(t){const e=[];if(t){for(const[i,n]of Object.entries(t)){const t=Object.assign({},n,{id:`link${gx(i)}`});e.push(t)}}return e}class Ax{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(t){if(Array.isArray(t)){t.forEach(t=>this._definitions.add(t))}else{this._definitions.add(t)}}getDispatcher(){return t=>{t.on(\"attribute:linkHref\",(t,e,i)=>{if(!i.consumable.test(e.item,\"attribute:linkHref\")){return}const n=i.writer;const o=n.document.selection;for(const t of this._definitions){const r=n.createAttributeElement(\"a\",t.attributes,{priority:5});n.setCustomProperty(\"link\",true,r);if(t.callback(e.attributeNewValue)){if(e.item.is(\"selection\")){n.wrap(o.getFirstRange(),r)}else{n.wrap(i.mapper.toViewRange(e.range),r)}}else{n.unwrap(i.mapper.toViewRange(e.range),r)}}},{priority:\"high\"})}}}class Cx{constructor({id:t,label:e,attributes:i}){this.id=t;this.set(\"value\");this.label=e;this.attributes=i}}vs(Cx,Jc);function Tx({view:t,model:e,emitter:i,attribute:n,locale:o}){const r=new Ex(e,i,n);const s=e.document.selection;i.listenTo(t.document,\"keydown\",(t,e)=>{if(!s.isCollapsed){return}if(e.shiftKey||e.altKey||e.ctrlKey){return}const i=e.keyCode==Ll.arrowright;const n=e.keyCode==Ll.arrowleft;if(!i&&!n){return}const a=s.getFirstPosition();const c=o.contentLanguageDirection;let l;if(c===\"ltr\"&&i||c===\"rtl\"&&n){l=r.handleForwardMovement(a,e)}else{l=r.handleBackwardMovement(a,e)}if(l){t.stop()}},{priority:os.get(\"high\")+1})}class Ex{constructor(t,e,i){this.model=t;this.attribute=i;this._modelSelection=t.document.selection;this._overrideUid=null;this._isNextGravityRestorationSkipped=false;e.listenTo(this._modelSelection,\"change:range\",(t,e)=>{if(this._isNextGravityRestorationSkipped){this._isNextGravityRestorationSkipped=false;return}if(!this._isGravityOverridden){return}if(!e.directChange&&Mx(this._modelSelection.getFirstPosition(),i)){return}this._restoreGravity()})}handleForwardMovement(t,e){const i=this.attribute;if(this._isGravityOverridden){return}if(t.isAtStart&&this._hasSelectionAttribute){return}if(Ix(t,i)&&this._hasSelectionAttribute){this._preventCaretMovement(e);this._removeSelectionAttribute();return true}if(Px(t,i)){this._preventCaretMovement(e);this._overrideGravity();return true}if(Sx(t,i)&&this._hasSelectionAttribute){this._preventCaretMovement(e);this._overrideGravity();return true}}handleBackwardMovement(t,e){const i=this.attribute;if(this._isGravityOverridden){if(Ix(t,i)&&this._hasSelectionAttribute){this._preventCaretMovement(e);this._restoreGravity();this._removeSelectionAttribute();return true}else{this._preventCaretMovement(e);this._restoreGravity();if(t.isAtStart){this._removeSelectionAttribute()}return true}}else{if(Ix(t,i)&&!this._hasSelectionAttribute){this._preventCaretMovement(e);this._setSelectionAttributeFromTheNodeBefore(t);return true}if(t.isAtEnd&&Sx(t,i)){if(this._hasSelectionAttribute){if(Nx(t,i)){this._skipNextAutomaticGravityRestoration();this._overrideGravity()}return}else{this._preventCaretMovement(e);this._setSelectionAttributeFromTheNodeBefore(t);return true}}if(t.isAtStart){if(this._hasSelectionAttribute){this._removeSelectionAttribute();this._preventCaretMovement(e);return true}return}if(Nx(t,i)){this._skipNextAutomaticGravityRestoration();this._overrideGravity()}}}get _isGravityOverridden(){return!!this._overrideUid}get _hasSelectionAttribute(){return this._modelSelection.hasAttribute(this.attribute)}_overrideGravity(){this._overrideUid=this.model.change(t=>t.overrideSelectionGravity())}_restoreGravity(){this.model.change(t=>{t.restoreSelectionGravity(this._overrideUid);this._overrideUid=null})}_preventCaretMovement(t){t.preventDefault()}_removeSelectionAttribute(){this.model.change(t=>{t.removeSelectionAttribute(this.attribute)})}_setSelectionAttributeFromTheNodeBefore(t){const e=this.attribute;this.model.change(i=>{i.setSelectionAttribute(this.attribute,t.nodeBefore.getAttribute(e))})}_skipNextAutomaticGravityRestoration(){this._isNextGravityRestorationSkipped=true}}function Mx(t,e){return Px(t,e)||Sx(t,e)}function Px(t,e){const{nodeBefore:i,nodeAfter:n}=t;const o=i?i.hasAttribute(e):false;const r=n?n.hasAttribute(e):false;return r&&(!o||i.getAttribute(e)!==n.getAttribute(e))}function Sx(t,e){const{nodeBefore:i,nodeAfter:n}=t;const o=i?i.hasAttribute(e):false;const r=n?n.hasAttribute(e):false;return o&&(!r||i.getAttribute(e)!==n.getAttribute(e))}function Ix(t,e){const{nodeBefore:i,nodeAfter:n}=t;const o=i?i.hasAttribute(e):false;const r=n?n.hasAttribute(e):false;if(!r||!o){return}return n.getAttribute(e)!==i.getAttribute(e)}function Nx(t,e){return Mx(t.getShiftedBy(-1),e)}var Ox=i(76);const Lx=\"ck-link_selected\";const zx=\"automatic\";const Rx=\"manual\";const jx=/^(https?:)?\\/\\//;class Dx extends Nw{static get pluginName(){return\"LinkEditing\"}constructor(t){super(t);t.config.define(\"link\",{addTargetToExternalLinks:false})}init(){const t=this.editor;const e=t.locale;t.model.schema.extend(\"$text\",{allowAttributes:\"linkHref\"});t.conversion.for(\"dataDowncast\").attributeToElement({model:\"linkHref\",view:_x});t.conversion.for(\"editingDowncast\").attributeToElement({model:\"linkHref\",view:(t,e)=>_x(kx(t),e)});t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:{href:true}},model:{key:\"linkHref\",value:t=>t.getAttribute(\"href\")}});t.commands.add(\"link\",new Ty(t));t.commands.add(\"unlink\",new Ey(t));const i=yx(t.t,xx(t.config.get(\"link.decorators\")));this._enableAutomaticDecorators(i.filter(t=>t.mode===zx));this._enableManualDecorators(i.filter(t=>t.mode===Rx));Tx({view:t.editing.view,model:t.model,emitter:this,attribute:\"linkHref\",locale:e});this._setupLinkHighlight()}_enableAutomaticDecorators(t){const e=this.editor;const i=new Ax;if(e.config.get(\"link.addTargetToExternalLinks\")){i.add({id:\"linkIsExternal\",mode:zx,callback:t=>jx.test(t),attributes:{target:\"_blank\",rel:\"noopener noreferrer\"}})}i.add(t);if(i.length){e.conversion.for(\"downcast\").add(i.getDispatcher())}}_enableManualDecorators(t){if(!t.length){return}const e=this.editor;const i=e.commands.get(\"link\");const n=i.manualDecorators;t.forEach(t=>{e.model.schema.extend(\"$text\",{allowAttributes:t.id});n.add(new Cx(t));e.conversion.for(\"downcast\").attributeToElement({model:t.id,view:(e,i)=>{if(e){const e=n.get(t.id).attributes;const o=i.createAttributeElement(\"a\",e,{priority:5});i.setCustomProperty(\"link\",true,o);return o}}});e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:n.get(t.id).attributes},model:{key:t.id}})})}_setupLinkHighlight(){const t=this.editor;const e=t.editing.view;const i=new Set;e.document.registerPostFixer(e=>{const n=t.model.document.selection;let o=false;if(n.hasAttribute(\"linkHref\")){const r=Ay(n.getFirstPosition(),n.getAttribute(\"linkHref\"),t.model);const s=t.editing.mapper.toViewRange(r);for(const t of s.getItems()){if(t.is(\"a\")&&!t.hasClass(Lx)){e.addClass(Lx,t);i.add(t);o=true}}}return o});t.conversion.for(\"editingDowncast\").add(t=>{t.on(\"insert\",n,{priority:\"highest\"});t.on(\"remove\",n,{priority:\"highest\"});t.on(\"attribute\",n,{priority:\"highest\"});t.on(\"selection\",n,{priority:\"highest\"});function n(){e.change(t=>{for(const e of i.values()){t.removeClass(Lx,e);i.delete(e)}})}})}}class Bx extends Ju{constructor(t){super(t);this.domEventType=\"click\"}onDomEvent(t){this.fire(t.type,t)}}var Vx=i(78);class Fx extends gb{constructor(t,e=[]){super(t);const i=t.t;this.focusTracker=new xp;this.keystrokes=new dp;this.urlInputView=this._createUrlInput();this.saveButtonView=this._createButton(i(\"lv\"),hk,\"ck-button-save\");this.saveButtonView.type=\"submit\";this.cancelButtonView=this._createButton(i(\"lw\"),fk,\"ck-button-cancel\",\"cancel\");this._manualDecoratorSwitches=this._createManualDecoratorSwitches(e);this.children=this._createFormChildren(e);this._focusables=new Bp;this._focusCycler=new Nb({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});const n=[\"ck\",\"ck-link-form\"];if(e.length){n.push(\"ck-link-form_layout-vertical\")}this.setTemplate({tag:\"form\",attributes:{class:n,tabindex:\"-1\"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce((t,e)=>{t[e.name]=e.isOn;return t},{})}render(){super.render();uk({view:this});const t=[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView];t.forEach(t=>{this._focusables.add(t);this.focusTracker.add(t.element)});this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const t=this.locale.t;const e=new ck(this.locale,dk);e.label=t(\"pc\");e.inputView.placeholder=\"https://example.com\";return e}_createButton(t,e,i,n){const o=new Kb(this.locale);o.set({label:t,icon:e,tooltip:true});o.extendTemplate({attributes:{class:i}});if(n){o.delegate(\"execute\").to(this,n)}return o}_createManualDecoratorSwitches(t){const e=this.createCollection();for(const i of t){const t=new sw(this.locale);t.set({name:i.id,label:i.label,withText:true});t.bind(\"isOn\").to(i,\"value\");t.on(\"execute\",()=>{i.set(\"value\",!t.isOn)});e.add(t)}return e}_createFormChildren(t){const e=this.createCollection();e.add(this.urlInputView);if(t.length){const t=new gb;t.setTemplate({tag:\"ul\",children:this._manualDecoratorSwitches.map(t=>({tag:\"li\",children:[t],attributes:{class:[\"ck\",\"ck-list__item\"]}})),attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]}});e.add(t)}e.add(this.saveButtonView);e.add(this.cancelButtonView);return e}}var Hx='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M11.077 15l.991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184zm4.919 10.562l-1.414 1.414a.75.75 0 1 1-1.06-1.06l1.414-1.415-1.415-1.414a.75.75 0 0 1 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Bp;this._focusCycler=new Nb({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-link-actions\"],tabindex:\"-1\"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render();const t=[this.previewButtonView,this.editButtonView,this.unlinkButtonView];t.forEach(t=>{this._focusables.add(t);this.focusTracker.add(t.element)});this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createButton(t,e,i){const n=new Kb(this.locale);n.set({label:t,icon:e,tooltip:true});n.delegate(\"execute\").to(this,i);return n}_createPreviewButton(){const t=new Kb(this.locale);const e=this.bindTemplate;const i=this.t;t.set({withText:true,tooltip:i(\"pa\")});t.extendTemplate({attributes:{class:[\"ck\",\"ck-link-actions__preview\"],href:e.to(\"href\",t=>t&&kx(t)),target:\"_blank\",rel:\"noopener noreferrer\"}});t.bind(\"label\").to(this,\"href\",t=>t||i(\"pb\"));t.bind(\"isEnabled\").to(this,\"href\",t=>!!t);t.template.tag=\"a\";t.template.eventListeners={};return t}}var $x='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M11.077 15l.991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184z\"/></svg>';const Yx=\"Ctrl+K\";class Gx extends Nw{static get requires(){return[Mk]}static get pluginName(){return\"LinkUI\"}init(){const t=this.editor;t.editing.view.addObserver(Bx);this.actionsView=this._createActionsView();this.formView=this._createFormView();this._balloon=t.plugins.get(Mk);this._createToolbarLinkButton();this._enableUserBalloonInteractions()}destroy(){super.destroy();this.formView.destroy()}_createActionsView(){const t=this.editor;const e=new qx(t.locale);const i=t.commands.get(\"link\");const n=t.commands.get(\"unlink\");e.bind(\"href\").to(i,\"value\");e.editButtonView.bind(\"isEnabled\").to(i);e.unlinkButtonView.bind(\"isEnabled\").to(n);this.listenTo(e,\"edit\",()=>{this._addFormView()});this.listenTo(e,\"unlink\",()=>{t.execute(\"unlink\");this._hideUI()});e.keystrokes.set(\"Esc\",(t,e)=>{this._hideUI();e()});e.keystrokes.set(Yx,(t,e)=>{this._addFormView();e()});return e}_createFormView(){const t=this.editor;const e=t.commands.get(\"link\");const i=new Fx(t.locale,e.manualDecorators);i.urlInputView.bind(\"value\").to(e,\"value\");i.urlInputView.bind(\"isReadOnly\").to(e,\"isEnabled\",t=>!t);i.saveButtonView.bind(\"isEnabled\").to(e);this.listenTo(i,\"submit\",()=>{t.execute(\"link\",i.urlInputView.inputView.element.value,i.getDecoratorSwitchesState());this._closeFormView()});this.listenTo(i,\"cancel\",()=>{this._closeFormView()});i.keystrokes.set(\"Esc\",(t,e)=>{this._closeFormView();e()});return i}_createToolbarLinkButton(){const t=this.editor;const e=t.commands.get(\"link\");const i=t.t;t.keystrokes.set(Yx,(t,e)=>{e();this._showUI(true)});t.ui.componentFactory.add(\"link\",t=>{const n=new Kb(t);n.isEnabled=true;n.label=i(\"or\");n.icon=$x;n.keystroke=Yx;n.tooltip=true;n.isToggleable=true;n.bind(\"isEnabled\").to(e,\"isEnabled\");n.bind(\"isOn\").to(e,\"value\",t=>!!t);this.listenTo(n,\"execute\",()=>this._showUI(true));return n})}_enableUserBalloonInteractions(){const t=this.editor.editing.view.document;this.listenTo(t,\"click\",()=>{const t=this._getSelectedLinkElement();if(t){this._showUI()}});this.editor.keystrokes.set(\"Tab\",(t,e)=>{if(this._areActionsVisible&&!this.actionsView.focusTracker.isFocused){this.actionsView.focus();e()}},{priority:\"high\"});this.editor.keystrokes.set(\"Esc\",(t,e)=>{if(this._isUIVisible){this._hideUI();e()}});aw({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){if(this._areActionsInPanel){return}this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this._isFormInPanel){return}const t=this.editor;const e=t.commands.get(\"link\");this._balloon.add({view:this.formView,position:this._getBalloonPositionData()});if(this._balloon.visibleView===this.formView){this.formView.urlInputView.select()}this.formView.urlInputView.inputView.element.value=e.value||\"\"}_closeFormView(){const t=this.editor.commands.get(\"link\");t.restoreManualDecoratorStates();if(t.value!==undefined){this._removeFormView()}else{this._hideUI()}}_removeFormView(){if(this._isFormInPanel){this.formView.saveButtonView.focus();this._balloon.remove(this.formView);this.editor.editing.view.focus()}}_showUI(t=false){if(!this._getSelectedLinkElement()){this._addActionsView();if(t){this._balloon.showStack(\"main\")}this._addFormView()}else{if(this._areActionsVisible){this._addFormView()}else{this._addActionsView()}if(t){this._balloon.showStack(\"main\")}}this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel){return}const t=this.editor;this.stopListening(t.ui,\"update\");this.stopListening(this._balloon,\"change:visibleView\");t.editing.view.focus();this._removeFormView();this._balloon.remove(this.actionsView)}_startUpdatingUI(){const t=this.editor;const e=t.editing.view.document;let i=this._getSelectedLinkElement();let n=r();const o=()=>{const t=this._getSelectedLinkElement();const e=r();if(i&&!t||!i&&e!==n){this._hideUI()}else if(this._isUIVisible){this._balloon.updatePosition(this._getBalloonPositionData())}i=t;n=e};function r(){return e.selection.focus.getAncestors().reverse().find(t=>t.is(\"element\"))}this.listenTo(t.ui,\"update\",o);this.listenTo(this._balloon,\"change:visibleView\",o)}get _isFormInPanel(){return this._balloon.hasView(this.formView)}get _areActionsInPanel(){return this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const t=this._balloon.visibleView;return t==this.formView||this._areActionsVisible}_getBalloonPositionData(){const t=this.editor.editing.view;const e=t.document;const i=this._getSelectedLinkElement();const n=i?t.domConverter.mapViewToDom(i):t.domConverter.viewRangeToDom(e.selection.getFirstRange());return{target:n}}_getSelectedLinkElement(){const t=this.editor.editing.view;const e=t.document.selection;if(e.isCollapsed){return Jx(e.getFirstPosition())}else{const i=e.getFirstRange().getTrimmed();const n=Jx(i.start);const o=Jx(i.end);if(!n||n!=o){return null}if(t.createRangeIn(n).getTrimmed().isEqual(i)){return n}else{return null}}}}function Jx(t){return t.getAncestors().find(t=>wx(t))}class Xx extends Nw{static get requires(){return[Dx,Gx]}static get pluginName(){return\"Link\"}}class Qx extends Rw{constructor(t,e){super(t);this.type=e}refresh(){this.value=this._getValue();this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model;const e=t.document;const i=Array.from(e.selection.getSelectedBlocks()).filter(e=>Zx(e,t.schema));const n=this.value===true;t.change(t=>{if(n){let e=i[i.length-1].nextSibling;let n=Number.POSITIVE_INFINITY;let o=[];while(e&&e.name==\"listItem\"&&e.getAttribute(\"listIndent\")!==0){const t=e.getAttribute(\"listIndent\");if(t<n){n=t}const i=t-n;o.push({element:e,listIndent:i});e=e.nextSibling}o=o.reverse();for(const e of o){t.setAttribute(\"listIndent\",e.listIndent,e.element)}}if(!n){let t=Number.POSITIVE_INFINITY;for(const e of i){if(e.is(\"listItem\")&&e.getAttribute(\"listIndent\")<t){t=e.getAttribute(\"listIndent\")}}t=t===0?1:t;Kx(i,true,t);Kx(i,false,t)}for(const e of i.reverse()){if(n&&e.name==\"listItem\"){t.rename(e,\"paragraph\")}else if(!n&&e.name!=\"listItem\"){t.setAttributes({listType:this.type,listIndent:0},e);t.rename(e,\"listItem\")}else if(!n&&e.name==\"listItem\"&&e.getAttribute(\"listType\")!=this.type){t.setAttribute(\"listType\",this.type,e)}}})}_getValue(){const t=Dw(this.editor.model.document.selection.getSelectedBlocks());return!!t&&t.is(\"listItem\")&&t.getAttribute(\"listType\")==this.type}_checkEnabled(){if(this.value){return true}const t=this.editor.model.document.selection;const e=this.editor.model.schema;const i=Dw(t.getSelectedBlocks());if(!i){return false}return Zx(i,e)}}function Kx(t,e,i){const n=e?t[0]:t[t.length-1];if(n.is(\"listItem\")){let o=n[e?\"previousSibling\":\"nextSibling\"];let r=n.getAttribute(\"listIndent\");while(o&&o.is(\"listItem\")&&o.getAttribute(\"listIndent\")>=i){if(r>o.getAttribute(\"listIndent\")){r=o.getAttribute(\"listIndent\")}if(o.getAttribute(\"listIndent\")==r){t[e?\"unshift\":\"push\"](o)}o=o[e?\"previousSibling\":\"nextSibling\"]}}}function Zx(t,e){return e.checkChild(t.parent,\"listItem\")&&!e.isObject(t)}class tA extends Rw{constructor(t,e){super(t);this._indentBy=e==\"forward\"?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model;const e=t.document;let i=Array.from(e.selection.getSelectedBlocks());t.change(t=>{const e=i[i.length-1];let n=e.nextSibling;while(n&&n.name==\"listItem\"&&n.getAttribute(\"listIndent\")>e.getAttribute(\"listIndent\")){i.push(n);n=n.nextSibling}if(this._indentBy<0){i=i.reverse()}for(const e of i){const i=e.getAttribute(\"listIndent\")+this._indentBy;if(i<0){t.rename(e,\"paragraph\")}else{t.setAttribute(\"listIndent\",i,e)}}})}_checkEnabled(){const t=Dw(this.editor.model.document.selection.getSelectedBlocks());if(!t||!t.is(\"listItem\")){return false}if(this._indentBy>0){const e=t.getAttribute(\"listIndent\");const i=t.getAttribute(\"listType\");let n=t.previousSibling;while(n&&n.is(\"listItem\")&&n.getAttribute(\"listIndent\")>=e){if(n.getAttribute(\"listIndent\")==e){return n.getAttribute(\"listType\")==i}n=n.previousSibling}return false}return true}}function eA(t){const e=t.createContainerElement(\"li\");e.getFillerOffset=cA;return e}function iA(t,e){const i=e.mapper;const n=e.writer;const o=t.getAttribute(\"listType\")==\"numbered\"?\"ol\":\"ul\";const r=eA(n);const s=n.createContainerElement(o,null);n.insert(n.createPositionAt(s,0),r);i.bindElements(t,r);return r}function nA(t,e,i,n){const o=e.parent;const r=i.mapper;const s=i.writer;let 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d=s.remove(l);if(c&&c.nextSibling){oA(s,c,c.nextSibling)}const u=n.mapper.toModelElement(r);CA(u.getAttribute(\"listIndent\")+1,i.position,l.start,r,n,t);for(const t of s.createRangeIn(d).getItems()){n.mapper.unbindViewElement(t)}e.stop()}}function uA(t,e,i){if(!i.consumable.consume(e.item,\"attribute:listType\")){return}const n=i.mapper.toViewElement(e.item);const o=i.writer;o.breakContainer(o.createPositionBefore(n));o.breakContainer(o.createPositionAfter(n));const r=n.parent;const s=e.attributeNewValue==\"numbered\"?\"ol\":\"ul\";o.rename(s,r)}function hA(t,e,i){const n=i.mapper.toViewElement(e.item);const o=n.parent;const r=i.writer;oA(r,o,o.nextSibling);oA(r,o.previousSibling,o);for(const t of e.item.getChildren()){i.consumable.consume(t,\"insert\")}}function fA(t){return(e,i,n)=>{if(!n.consumable.consume(i.item,\"attribute:listIndent\")){return}const o=n.mapper.toViewElement(i.item);const r=n.writer;r.breakContainer(r.createPositionBefore(o));r.breakContainer(r.createPositionAfter(o));const s=o.parent;const a=s.previousSibling;const c=r.createRangeOn(s);r.remove(c);if(a&&a.nextSibling){oA(r,a,a.nextSibling)}CA(i.attributeOldValue+1,i.range.start,c.start,o,n,t);nA(i.item,o,n,t);for(const t of i.item.getChildren()){n.consumable.consume(t,\"insert\")}}}function mA(t,e,i){if(e.item.name!=\"listItem\"){let t=i.mapper.toViewPosition(e.range.start);const n=i.writer;const o=[];while(t.parent.name==\"ul\"||t.parent.name==\"ol\"){t=n.breakContainer(t);if(t.parent.name!=\"li\"){break}const e=t;const i=n.createPositionAt(t.parent,\"end\");if(!e.isEqual(i)){const t=n.remove(n.createRange(e,i));o.push(t)}t=n.createPositionAfter(t.parent)}if(o.length>0){for(let e=0;e<o.length;e++){const i=t.nodeBefore;const r=n.insert(t,o[e]);t=r.end;if(e>0){const e=oA(n,i,i.nextSibling);if(e&&e.parent==i){t.offset--}}}oA(n,t.nodeBefore,t.nodeAfter)}}}function gA(t,e,i){const n=i.mapper.toViewPosition(e.position);const o=n.nodeBefore;const r=n.nodeAfter;oA(i.writer,o,r)}function pA(t,e,i){if(i.consumable.consume(e.viewItem,{name:true})){const t=i.writer;const n=t.createElement(\"listItem\");const o=EA(e.viewItem);t.setAttribute(\"listIndent\",o,n);const r=e.viewItem.parent&&e.viewItem.parent.name==\"ol\"?\"numbered\":\"bulleted\";t.setAttribute(\"listType\",r,n);const s=i.splitToAllowedParent(n,e.modelCursor);if(!s){return}t.insert(n,s.position);const a=xA(n,e.viewItem.getChildren(),i);e.modelRange=t.createRange(e.modelCursor,a);if(s.cursorParent){e.modelCursor=t.createPositionAt(s.cursorParent,0)}else{e.modelCursor=e.modelRange.end}}}function bA(t,e,i){if(i.consumable.test(e.viewItem,{name:true})){const t=Array.from(e.viewItem.getChildren());for(const e of t){const t=!(e.is(\"li\")||TA(e));if(t){e._remove()}}}}function wA(t,e,i){if(i.consumable.test(e.viewItem,{name:true})){if(e.viewItem.childCount===0){return}const t=[...e.viewItem.getChildren()];let i=false;let n=true;for(const e of t){if(i&&!TA(e)){e._remove()}if(e.is(\"text\")){if(n){e._data=e.data.replace(/^\\s+/,\"\")}if(!e.nextSibling||TA(e.nextSibling)){e._data=e.data.replace(/\\s+$/,\"\")}}else if(TA(e)){i=true}n=false}}}function _A(t){return(e,i)=>{if(i.isPhantom){return}const n=i.modelPosition.nodeBefore;if(n&&n.is(\"listItem\")){const e=i.mapper.toViewElement(n);const o=e.getAncestors().find(TA);const r=t.createPositionAt(e,0).getWalker();for(const t of r){if(t.type==\"elementStart\"&&t.item.is(\"li\")){i.viewPosition=t.previousPosition;break}else if(t.type==\"elementEnd\"&&t.item==o){i.viewPosition=t.nextPosition;break}}}}}function kA(t){return(e,i)=>{const n=i.viewPosition;const o=n.parent;const r=i.mapper;if(o.name==\"ul\"||o.name==\"ol\"){if(!n.isAtEnd){const e=r.toModelElement(n.nodeAfter);i.modelPosition=t.createPositionBefore(e)}else{const e=r.toModelElement(n.nodeBefore);const o=r.getModelLength(n.nodeBefore);i.modelPosition=t.createPositionBefore(e).getShiftedBy(o)}e.stop()}else if(o.name==\"li\"&&n.nodeBefore&&(n.nodeBefore.name==\"ul\"||n.nodeBefore.name==\"ol\")){const s=r.toModelElement(o);let a=1;let c=n.nodeBefore;while(c&&TA(c)){a+=r.getModelLength(c);c=c.previousSibling}i.modelPosition=t.createPositionBefore(s).getShiftedBy(a);e.stop()}}}function vA(t,e){const i=t.document.differ.getChanges();const n=new Map;let o=false;for(const n of i){if(n.type==\"insert\"&&n.name==\"listItem\"){r(n.position)}else if(n.type==\"insert\"&&n.name!=\"listItem\"){if(n.name!=\"$text\"){const i=n.position.nodeAfter;if(i.hasAttribute(\"listIndent\")){e.removeAttribute(\"listIndent\",i);o=true}if(i.hasAttribute(\"listType\")){e.removeAttribute(\"listType\",i);o=true}for(const e of Array.from(t.createRangeIn(i)).filter(t=>t.item.is(\"listItem\"))){r(e.previousPosition)}}const i=n.position.getShiftedBy(n.length);r(i)}else if(n.type==\"remove\"&&n.name==\"listItem\"){r(n.position)}else if(n.type==\"attribute\"&&n.attributeKey==\"listIndent\"){r(n.range.start)}else if(n.type==\"attribute\"&&n.attributeKey==\"listType\"){r(n.range.start)}}for(const t of n.values()){s(t);a(t)}return o;function r(t){const e=t.nodeBefore;if(!e||!e.is(\"listItem\")){const e=t.nodeAfter;if(e&&e.is(\"listItem\")){n.set(e,e)}}else{let i=e;if(n.has(i)){return}while(i.previousSibling&&i.previousSibling.is(\"listItem\")){i=i.previousSibling;if(n.has(i)){return}}n.set(t.nodeBefore,i)}}function s(t){let i=0;let n=null;while(t&&t.is(\"listItem\")){const r=t.getAttribute(\"listIndent\");if(r>i){let s;if(n===null){n=r-i;s=i}else{if(n>r){n=r}s=r-n}e.setAttribute(\"listIndent\",s,t);o=true}else{n=null;i=t.getAttribute(\"listIndent\")+1}t=t.nextSibling}}function a(t){let i=[];let n=null;while(t&&t.is(\"listItem\")){const r=t.getAttribute(\"listIndent\");if(n&&n.getAttribute(\"listIndent\")>r){i=i.slice(0,r+1)}if(r!=0){if(i[r]){const n=i[r];if(t.getAttribute(\"listType\")!=n){e.setAttribute(\"listType\",n,t);o=true}}else{i[r]=t.getAttribute(\"listType\")}}n=t;t=t.nextSibling}}}function yA(t,[e,i]){let n=e.is(\"documentFragment\")?e.getChild(0):e;let o;if(!i){o=this.document.selection}else{o=this.createSelection(i)}if(n&&n.is(\"listItem\")){const t=o.getFirstPosition();let e=null;if(t.parent.is(\"listItem\")){e=t.parent}else if(t.nodeBefore&&t.nodeBefore.is(\"listItem\")){e=t.nodeBefore}if(e){const t=e.getAttribute(\"listIndent\");if(t>0){while(n&&n.is(\"listItem\")){n._setAttribute(\"listIndent\",n.getAttribute(\"listIndent\")+t);n=n.nextSibling}}}}}function xA(t,e,i){const{writer:n,schema:o}=i;let r=n.createPositionAfter(t);for(const s of e){if(s.name==\"ul\"||s.name==\"ol\"){r=i.convertItem(s,r).modelCursor}else{const e=i.convertItem(s,n.createPositionAt(t,\"end\"));const a=e.modelRange.start.nodeAfter;const c=a&&a.is(\"element\")&&!o.checkChild(t,a.name);if(c){if(e.modelCursor.parent.is(\"listItem\")){t=e.modelCursor.parent}else{t=AA(e.modelCursor)}r=n.createPositionAfter(t)}}}return r}function AA(t){const e=new Wh({startPosition:t});let i;do{i=e.next()}while(!i.value.item.is(\"listItem\"));return i.value.item}function CA(t,e,i,n,o,r){const s=sA(e.nodeBefore,{sameIndent:true,smallerIndent:true,listIndent:t,foo:\"b\"});const a=o.mapper;const c=o.writer;const l=s?s.getAttribute(\"listIndent\"):null;let d;if(!s){d=i}else if(l==t){const t=a.toViewElement(s).parent;d=c.createPositionAfter(t)}else{const t=r.createPositionAt(s,\"end\");d=a.toViewPosition(t)}d=rA(d);for(const t of[...n.getChildren()]){if(TA(t)){d=c.move(c.createRangeOn(t),d).end;oA(c,t,t.nextSibling);oA(c,t.previousSibling,t)}}}function TA(t){return t.is(\"ol\")||t.is(\"ul\")}function EA(t){let e=0;let i=t.parent;while(i){if(i.is(\"li\")){e++}else{const t=i.previousSibling;if(t&&t.is(\"li\")){e++}}i=i.parent}return e}class MA extends Nw{static get pluginName(){return\"ListEditing\"}static get requires(){return[n_]}init(){const t=this.editor;t.model.schema.register(\"listItem\",{inheritAllFrom:\"$block\",allowAttributes:[\"listType\",\"listIndent\"]});const e=t.data;const i=t.editing;t.model.document.registerPostFixer(e=>vA(t.model,e));i.mapper.registerViewToModelLength(\"li\",PA);e.mapper.registerViewToModelLength(\"li\",PA);i.mapper.on(\"modelToViewPosition\",_A(i.view));i.mapper.on(\"viewToModelPosition\",kA(t.model));e.mapper.on(\"modelToViewPosition\",_A(i.view));t.conversion.for(\"editingDowncast\").add(e=>{e.on(\"insert\",mA,{priority:\"high\"});e.on(\"insert:listItem\",lA(t.model));e.on(\"attribute:listType:listItem\",uA,{priority:\"high\"});e.on(\"attribute:listType:listItem\",hA,{priority:\"low\"});e.on(\"attribute:listIndent:listItem\",fA(t.model));e.on(\"remove:listItem\",dA(t.model));e.on(\"remove\",gA,{priority:\"low\"})});t.conversion.for(\"dataDowncast\").add(e=>{e.on(\"insert\",mA,{priority:\"high\"});e.on(\"insert:listItem\",lA(t.model))});t.conversion.for(\"upcast\").add(t=>{t.on(\"element:ul\",bA,{priority:\"high\"});t.on(\"element:ol\",bA,{priority:\"high\"});t.on(\"element:li\",wA,{priority:\"high\"});t.on(\"element:li\",pA)});t.model.on(\"insertContent\",yA,{priority:\"high\"});t.commands.add(\"numberedList\",new Qx(t,\"numbered\"));t.commands.add(\"bulletedList\",new Qx(t,\"bulleted\"));t.commands.add(\"indentList\",new tA(t,\"forward\"));t.commands.add(\"outdentList\",new tA(t,\"backward\"));const n=i.view.document;this.listenTo(n,\"enter\",(t,e)=>{const i=this.editor.model.document;const n=i.selection.getLastPosition().parent;if(i.selection.isCollapsed&&n.name==\"listItem\"&&n.isEmpty){this.editor.execute(\"outdentList\");e.preventDefault();t.stop()}});this.listenTo(n,\"delete\",(t,e)=>{if(e.direction!==\"backward\"){return}const i=this.editor.model.document.selection;if(!i.isCollapsed){return}const n=i.getFirstPosition();if(!n.isAtStart){return}const o=n.parent;if(o.name!==\"listItem\"){return}const r=o.previousSibling&&o.previousSibling.name===\"listItem\";if(r){return}this.editor.execute(\"outdentList\");e.preventDefault();t.stop()},{priority:\"high\"});const o=t=>(e,i)=>{const n=this.editor.commands.get(t);if(n.isEnabled){this.editor.execute(t);i()}};t.keystrokes.set(\"Tab\",o(\"indentList\"));t.keystrokes.set(\"Shift+Tab\",o(\"outdentList\"))}afterInit(){const t=this.editor.commands;const e=t.get(\"indent\");const i=t.get(\"outdent\");if(e){e.registerChildCommand(t.get(\"indentList\"))}if(i){i.registerChildCommand(t.get(\"outdentList\"))}}}function PA(t){let e=1;for(const i of t.getChildren()){if(i.name==\"ul\"||i.name==\"ol\"){for(const t of i.getChildren()){e+=PA(t)}}}return e}var SA='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM3.5 3v5H2V3.7H1v-1h2.5V3zM.343 17.857l2.59-3.257H2.92a.6.6 0 1 0-1.04 0H.302a2 2 0 1 1 3.995 0h-.001c-.048.405-.16.734-.333.988-.175.254-.59.692-1.244 1.312H4.3v1h-4l.043-.043zM7 14.75a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z\"/></svg>';var IA='<svg viewBox=\"0 0 20 20\" 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allow=\"encrypted-media\">'+\"</iframe>\"+\"</div>\"}},{name:\"youtube\",url:[/^(?:m\\.)?youtube\\.com\\/watch\\?v=([\\w-]+)/,/^(?:m\\.)?youtube\\.com\\/v\\/([\\w-]+)/,/^youtube\\.com\\/embed\\/([\\w-]+)/,/^youtu\\.be\\/([\\w-]+)/],html:t=>{const e=t[1];return'<div style=\"position: relative; padding-bottom: 100%; height: 0; padding-bottom: 56.2493%;\">'+`<iframe src=\"https://www.youtube.com/embed/${e}\" `+'style=\"position: absolute; width: 100%; height: 100%; top: 0; left: 0;\" '+'frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen>'+\"</iframe>\"+\"</div>\"}},{name:\"vimeo\",url:[/^vimeo\\.com\\/(\\d+)/,/^vimeo\\.com\\/[^/]+\\/[^/]+\\/video\\/(\\d+)/,/^vimeo\\.com\\/album\\/[^/]+\\/video\\/(\\d+)/,/^vimeo\\.com\\/channels\\/[^/]+\\/(\\d+)/,/^vimeo\\.com\\/groups\\/[^/]+\\/videos\\/(\\d+)/,/^vimeo\\.com\\/ondemand\\/[^/]+\\/(\\d+)/,/^player\\.vimeo\\.com\\/video\\/(\\d+)/],html:t=>{const e=t[1];return'<div style=\"position: relative; padding-bottom: 100%; height: 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if(t.newRange.end.isEqual(e.splitPosition)&&i.abRelation.wasEndBeforeMergedElement){t.newRange.end=qh._createAt(e.insertionPosition)}else{t.newRange.end=n.end}return[t]}t.newRange=t.newRange._getTransformedBySplitOperation(e)}return[t]});XA(og,tg,(t,e)=>{if(t.sourcePosition.hasSameParentAs(e.position)){t.howMany+=e.howMany}t.sourcePosition=t.sourcePosition._getTransformedByInsertOperation(e);t.targetPosition=t.targetPosition._getTransformedByInsertOperation(e);return[t]});XA(og,og,(t,e,i)=>{if(t.sourcePosition.isEqual(e.sourcePosition)&&t.targetPosition.isEqual(e.targetPosition)){if(!i.bWasUndone){return[new Mg(0)]}else{const i=e.graveyardPosition.path.slice();i.push(0);t.sourcePosition=new qh(e.graveyardPosition.root,i);t.howMany=0;return[t]}}if(t.sourcePosition.isEqual(e.sourcePosition)&&!t.targetPosition.isEqual(e.targetPosition)&&!i.bWasUndone&&i.abRelation!=\"splitAtSource\"){const n=t.targetPosition.root.rootName==\"$graveyard\";const o=e.targetPosition.root.rootName==\"$graveyard\";const r=n&&!o;const s=o&&!n;const a=s||!r&&i.aIsStrong;if(a){const i=e.targetPosition._getTransformedByMergeOperation(e);const n=t.targetPosition._getTransformedByMergeOperation(e);return[new Zm(i,t.howMany,n,0)]}else{return[new Mg(0)]}}if(t.sourcePosition.hasSameParentAs(e.targetPosition)){t.howMany+=e.howMany}t.sourcePosition=t.sourcePosition._getTransformedByMergeOperation(e);t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e);if(!t.graveyardPosition.isEqual(e.graveyardPosition)||!i.aIsStrong){t.graveyardPosition=t.graveyardPosition._getTransformedByMergeOperation(e)}return[t]});XA(og,Zm,(t,e,i)=>{const n=$h._createFromPositionAndShift(e.sourcePosition,e.howMany);if(e.type==\"remove\"&&!i.bWasUndone&&!i.forceWeakRemove){if(t.deletionPosition.hasSameParentAs(e.sourcePosition)&&n.containsPosition(t.sourcePosition)){return[new Mg(0)]}}if(t.sourcePosition.hasSameParentAs(e.targetPosition)){t.howMany+=e.howMany}if(t.sourcePosition.hasSameParentAs(e.sourcePosition)){t.howMany-=e.howMany}t.sourcePosition=t.sourcePosition._getTransformedByMoveOperation(e);t.targetPosition=t.targetPosition._getTransformedByMoveOperation(e);if(!t.graveyardPosition.isEqual(e.targetPosition)){t.graveyardPosition=t.graveyardPosition._getTransformedByMoveOperation(e)}return[t]});XA(og,rg,(t,e,i)=>{if(e.graveyardPosition){t.graveyardPosition=t.graveyardPosition._getTransformedByDeletion(e.graveyardPosition,1);if(t.deletionPosition.isEqual(e.graveyardPosition)){t.howMany=e.howMany}}if(t.targetPosition.isEqual(e.splitPosition)){const n=e.howMany!=0;const o=e.graveyardPosition&&t.deletionPosition.isEqual(e.graveyardPosition);if(n||o||i.abRelation==\"mergeTargetNotMoved\"){t.sourcePosition=t.sourcePosition._getTransformedBySplitOperation(e);return[t]}}if(t.sourcePosition.isEqual(e.splitPosition)){if(i.abRelation==\"mergeSourceNotMoved\"){t.howMany=0;t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e);return[t]}if(i.abRelation==\"mergeSameElement\"||t.sourcePosition.offset>0){t.sourcePosition=e.moveTargetPosition.clone();t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e);return[t]}}if(t.sourcePosition.hasSameParentAs(e.splitPosition)){t.howMany=e.splitPosition.offset}t.sourcePosition=t.sourcePosition._getTransformedBySplitOperation(e);t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e);return[t]});XA(Zm,tg,(t,e)=>{const i=$h._createFromPositionAndShift(t.sourcePosition,t.howMany);const n=i._getTransformedByInsertOperation(e,false)[0];t.sourcePosition=n.start;t.howMany=n.end.offset-n.start.offset;if(!t.targetPosition.isEqual(e.position)){t.targetPosition=t.targetPosition._getTransformedByInsertOperation(e)}return[t]});XA(Zm,Zm,(t,e,i)=>{const n=$h._createFromPositionAndShift(t.sourcePosition,t.howMany);const o=$h._createFromPositionAndShift(e.sourcePosition,e.howMany);let r=i.aIsStrong;let s=!i.aIsStrong;if(i.abRelation==\"insertBefore\"||i.baRelation==\"insertAfter\"){s=true}else if(i.abRelation==\"insertAfter\"||i.baRelation==\"insertBefore\"){s=false}let a;if(t.targetPosition.isEqual(e.targetPosition)&&s){a=t.targetPosition._getTransformedByDeletion(e.sourcePosition,e.howMany)}else{a=t.targetPosition._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany)}if(sC(t,e)&&sC(e,t)){return[e.getReversed()]}const c=n.containsPosition(e.targetPosition);if(c&&n.containsRange(o,true)){n.start=n.start._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany);n.end=n.end._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany);return aC([n],a)}const l=o.containsPosition(t.targetPosition);if(l&&o.containsRange(n,true)){n.start=n.start._getCombined(e.sourcePosition,e.getMovedRangeStart());n.end=n.end._getCombined(e.sourcePosition,e.getMovedRangeStart());return aC([n],a)}const d=Os(t.sourcePosition.getParentPath(),e.sourcePosition.getParentPath());if(d==\"prefix\"||d==\"extension\"){n.start=n.start._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany);n.end=n.end._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany);return aC([n],a)}if(t.type==\"remove\"&&e.type!=\"remove\"&&!i.aWasUndone&&!i.forceWeakRemove){r=true}else if(t.type!=\"remove\"&&e.type==\"remove\"&&!i.bWasUndone&&!i.forceWeakRemove){r=false}const u=[];const h=n.getDifference(o);for(const t of h){t.start=t.start._getTransformedByDeletion(e.sourcePosition,e.howMany);t.end=t.end._getTransformedByDeletion(e.sourcePosition,e.howMany);const i=Os(t.start.getParentPath(),e.getMovedRangeStart().getParentPath())==\"same\";const n=t._getTransformedByInsertion(e.getMovedRangeStart(),e.howMany,i);u.push(...n)}const f=n.getIntersection(o);if(f!==null&&r){f.start=f.start._getCombined(e.sourcePosition,e.getMovedRangeStart());f.end=f.end._getCombined(e.sourcePosition,e.getMovedRangeStart());if(u.length===0){u.push(f)}else if(u.length==1){if(o.start.isBefore(n.start)||o.start.isEqual(n.start)){u.unshift(f)}else{u.push(f)}}else{u.splice(1,0,f)}}if(u.length===0){return[new Mg(t.baseVersion)]}return aC(u,a)});XA(Zm,rg,(t,e,i)=>{let n=t.targetPosition.clone();if(!t.targetPosition.isEqual(e.insertionPosition)||!e.graveyardPosition||i.abRelation==\"moveTargetAfter\"){n=t.targetPosition._getTransformedBySplitOperation(e)}const o=$h._createFromPositionAndShift(t.sourcePosition,t.howMany);if(o.end.isEqual(e.insertionPosition)){if(!e.graveyardPosition){t.howMany++}t.targetPosition=n;return[t]}if(o.start.hasSameParentAs(e.splitPosition)&&o.containsPosition(e.splitPosition)){let t=new $h(e.splitPosition,o.end);t=t._getTransformedBySplitOperation(e);const i=[new $h(o.start,e.splitPosition),t];return aC(i,n)}if(t.targetPosition.isEqual(e.splitPosition)&&i.abRelation==\"insertAtSource\"){n=e.moveTargetPosition}if(t.targetPosition.isEqual(e.insertionPosition)&&i.abRelation==\"insertBetween\"){n=t.targetPosition}const r=o._getTransformedBySplitOperation(e);const s=[r];if(e.graveyardPosition){const n=o.start.isEqual(e.graveyardPosition)||o.containsPosition(e.graveyardPosition);if(t.howMany>1&&n&&!i.aWasUndone){s.push($h._createFromPositionAndShift(e.insertionPosition,1))}}return aC(s,n)});XA(Zm,og,(t,e,i)=>{const n=$h._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.deletionPosition.hasSameParentAs(t.sourcePosition)&&n.containsPosition(e.sourcePosition)){if(t.type==\"remove\"&&!i.forceWeakRemove){if(!i.aWasUndone){const i=[];let n=e.graveyardPosition.clone();let o=e.targetPosition._getTransformedByMergeOperation(e);if(t.howMany>1){i.push(new Zm(t.sourcePosition,t.howMany-1,t.targetPosition,0));n=n._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany-1);o=o._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany-1)}const r=e.deletionPosition._getCombined(t.sourcePosition,t.targetPosition);const s=new Zm(n,1,r,0);const a=s.getMovedRangeStart().path.slice();a.push(0);const c=new qh(s.targetPosition.root,a);o=o._getTransformedByMove(n,r,1);const l=new Zm(o,e.howMany,c,0);i.push(s);i.push(l);return i}}else{if(t.howMany==1){if(!i.bWasUndone){return[new Mg(0)]}else{t.sourcePosition=e.graveyardPosition.clone();t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e);return[t]}}}}const o=$h._createFromPositionAndShift(t.sourcePosition,t.howMany);const r=o._getTransformedByMergeOperation(e);t.sourcePosition=r.start;t.howMany=r.end.offset-r.start.offset;t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e);return[t]});XA(ig,tg,(t,e)=>{t.position=t.position._getTransformedByInsertOperation(e);return[t]});XA(ig,og,(t,e)=>{if(t.position.isEqual(e.deletionPosition)){t.position=e.graveyardPosition.clone();t.position.stickiness=\"toNext\";return[t]}t.position=t.position._getTransformedByMergeOperation(e);return[t]});XA(ig,Zm,(t,e)=>{t.position=t.position._getTransformedByMoveOperation(e);return[t]});XA(ig,ig,(t,e,i)=>{if(t.position.isEqual(e.position)){if(i.aIsStrong){t.oldName=e.newName}else{return[new Mg(0)]}}return[t]});XA(ig,rg,(t,e)=>{const i=t.position.path;const n=e.splitPosition.getParentPath();if(Os(i,n)==\"same\"&&!e.graveyardPosition){const e=new ig(t.position.getShiftedBy(1),t.oldName,t.newName,0);return[t,e]}t.position=t.position._getTransformedBySplitOperation(e);return[t]});XA(ng,ng,(t,e,i)=>{if(t.root===e.root&&t.key===e.key){if(!i.aIsStrong||t.newValue===e.newValue){return[new Mg(0)]}else{t.oldValue=e.newValue}}return[t]});XA(rg,tg,(t,e)=>{if(t.splitPosition.hasSameParentAs(e.position)&&t.splitPosition.offset<e.position.offset){t.howMany+=e.howMany}t.splitPosition=t.splitPosition._getTransformedByInsertOperation(e);t.insertionPosition=rg.getInsertionPosition(t.splitPosition);return[t]});XA(rg,og,(t,e,i)=>{if(!t.graveyardPosition&&!i.bWasUndone&&t.splitPosition.hasSameParentAs(e.sourcePosition)){const i=e.graveyardPosition.path.slice();i.push(0);const n=new qh(e.graveyardPosition.root,i);const o=rg.getInsertionPosition(new qh(e.graveyardPosition.root,i));const r=new rg(n,0,null,0);r.insertionPosition=o;t.splitPosition=t.splitPosition._getTransformedByMergeOperation(e);t.insertionPosition=rg.getInsertionPosition(t.splitPosition);t.graveyardPosition=r.insertionPosition.clone();t.graveyardPosition.stickiness=\"toNext\";return[r,t]}if(t.splitPosition.hasSameParentAs(e.deletionPosition)&&!t.splitPosition.isAfter(e.deletionPosition)){t.howMany--}if(t.splitPosition.hasSameParentAs(e.targetPosition)){t.howMany+=e.howMany}t.splitPosition=t.splitPosition._getTransformedByMergeOperation(e);t.insertionPosition=rg.getInsertionPosition(t.splitPosition);if(t.graveyardPosition){t.graveyardPosition=t.graveyardPosition._getTransformedByMergeOperation(e)}return[t]});XA(rg,Zm,(t,e,i)=>{const n=$h._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.graveyardPosition){const o=n.start.isEqual(t.graveyardPosition)||n.containsPosition(t.graveyardPosition);if(!i.bWasUndone&&o){const i=t.splitPosition._getTransformedByMoveOperation(e);const n=t.graveyardPosition._getTransformedByMoveOperation(e);const o=n.path.slice();o.push(0);const r=new qh(n.root,o);const s=new Zm(i,t.howMany,r,0);return[s]}t.graveyardPosition=t.graveyardPosition._getTransformedByMoveOperation(e)}if(t.splitPosition.hasSameParentAs(e.sourcePosition)&&n.containsPosition(t.splitPosition)){const i=e.howMany-(t.splitPosition.offset-e.sourcePosition.offset);t.howMany-=i;if(t.splitPosition.hasSameParentAs(e.targetPosition)&&t.splitPosition.offset<e.targetPosition.offset){t.howMany+=e.howMany}t.splitPosition=e.sourcePosition.clone();t.insertionPosition=rg.getInsertionPosition(t.splitPosition);return[t]}const o=t.splitPosition.isEqual(e.targetPosition);if(o&&(i.baRelation==\"insertAtSource\"||i.abRelation==\"splitBefore\")){t.howMany+=e.howMany;t.splitPosition=t.splitPosition._getTransformedByDeletion(e.sourcePosition,e.howMany);t.insertionPosition=rg.getInsertionPosition(t.splitPosition);return[t]}if(!e.sourcePosition.isEqual(e.targetPosition)){if(t.splitPosition.hasSameParentAs(e.sourcePosition)&&t.splitPosition.offset<=e.sourcePosition.offset){t.howMany-=e.howMany}if(t.splitPosition.hasSameParentAs(e.targetPosition)&&t.splitPosition.offset<e.targetPosition.offset){t.howMany+=e.howMany}}t.splitPosition.stickiness=\"toNone\";t.splitPosition=t.splitPosition._getTransformedByMoveOperation(e);t.splitPosition.stickiness=\"toNext\";if(t.graveyardPosition){t.insertionPosition=t.insertionPosition._getTransformedByMoveOperation(e)}else{t.insertionPosition=rg.getInsertionPosition(t.splitPosition)}return[t]});XA(rg,rg,(t,e,i)=>{if(t.splitPosition.isEqual(e.splitPosition)){if(!t.graveyardPosition&&!e.graveyardPosition){return[new Mg(0)]}if(t.graveyardPosition&&e.graveyardPosition&&t.graveyardPosition.isEqual(e.graveyardPosition)){return[new Mg(0)]}if(i.abRelation==\"splitBefore\"){t.howMany=0;t.graveyardPosition=t.graveyardPosition._getTransformedBySplitOperation(e);return[t]}}if(t.graveyardPosition&&e.graveyardPosition&&t.graveyardPosition.isEqual(e.graveyardPosition)){const n=t.splitPosition.root.rootName==\"$graveyard\";const o=e.splitPosition.root.rootName==\"$graveyard\";const r=n&&!o;const s=o&&!n;const a=s||!r&&i.aIsStrong;if(a){const i=[];if(e.howMany){i.push(new Zm(e.moveTargetPosition,e.howMany,e.splitPosition,0))}if(t.howMany){i.push(new Zm(t.splitPosition,t.howMany,t.moveTargetPosition,0))}return i}else{return[new Mg(0)]}}if(t.graveyardPosition){t.graveyardPosition=t.graveyardPosition._getTransformedBySplitOperation(e)}if(t.splitPosition.isEqual(e.insertionPosition)&&i.abRelation==\"splitBefore\"){t.howMany++;return[t]}if(e.splitPosition.isEqual(t.insertionPosition)&&i.baRelation==\"splitBefore\"){const i=e.insertionPosition.path.slice();i.push(0);const n=new qh(e.insertionPosition.root,i);const o=new Zm(t.insertionPosition,1,n,0);return[t,o]}if(t.splitPosition.hasSameParentAs(e.splitPosition)&&t.splitPosition.offset<e.splitPosition.offset){t.howMany-=e.howMany}t.splitPosition=t.splitPosition._getTransformedBySplitOperation(e);t.insertionPosition=rg.getInsertionPosition(t.splitPosition);return[t]});function sC(t,e){return t.targetPosition._getTransformedByDeletion(e.sourcePosition,e.howMany)===null}function aC(t,e){const i=[];for(let n=0;n<t.length;n++){const o=t[n];const r=new Zm(o.start,o.end.offset-o.start.offset,e,0);i.push(r);for(let e=n+1;e<t.length;e++){t[e]=t[e]._getTransformedByMove(r.sourcePosition,r.targetPosition,r.howMany)[0]}e=e._getTransformedByMove(r.sourcePosition,r.targetPosition,r.howMany)}return i}class cC extends Rw{constructor(t){super(t);this._stack=[];this._createdBatches=new WeakSet;this.refresh()}refresh(){this.isEnabled=this._stack.length>0}addBatch(t){const e=this.editor.model.document.selection;const i={ranges:e.hasOwnRange?Array.from(e.getRanges()):[],isBackward:e.isBackward};this._stack.push({batch:t,selection:i});this.refresh()}clearStack(){this._stack=[];this.refresh()}_restoreSelection(t,e,i){const n=this.editor.model;const o=n.document;const r=[];for(const e of t){const t=lC(e,i);const n=t.find(t=>t.start.root!=o.graveyard);if(n){r.push(n)}}if(r.length){n.change(t=>{t.setSelection(r,{backward:e})})}}_undo(t,e){const i=this.editor.model;const n=i.document;this._createdBatches.add(e);const o=t.operations.slice().filter(t=>t.isDocumentOperation);o.reverse();for(const t of o){const o=t.baseVersion+1;const r=Array.from(n.history.getOperations(o));const s=tC([t.getReversed()],r,{useRelations:true,document:this.editor.model.document,padWithNoOps:false,forceWeakRemove:true});const a=s.operationsA;for(const o of a){e.addOperation(o);i.applyOperation(o);n.history.setOperationAsUndone(t,o)}}}}function lC(t,e){const i=t.getTransformedByOperations(e);i.sort((t,e)=>t.start.isBefore(e.start)?-1:1);for(let t=1;t<i.length;t++){const e=i[t-1];const n=i[t];if(e.end.isTouching(n.start)){e.end=n.end;i.splice(t,1);t--}}return i}class dC extends cC{execute(t=null){const e=t?this._stack.findIndex(e=>e.batch==t):this._stack.length-1;const i=this._stack.splice(e,1)[0];const n=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(n,()=>{this._undo(i.batch,n);const t=this.editor.model.document.history.getOperations(i.batch.baseVersion);this._restoreSelection(i.selection.ranges,i.selection.isBackward,t);this.fire(\"revert\",i.batch,n)});this.refresh()}}class uC extends cC{execute(){const t=this._stack.pop();const e=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(e,()=>{const i=t.batch.operations[t.batch.operations.length-1];const n=i.baseVersion+1;const o=this.editor.model.document.history.getOperations(n);this._restoreSelection(t.selection.ranges,t.selection.isBackward,o);this._undo(t.batch,e)});this.refresh()}}class hC extends Nw{static get pluginName(){return\"UndoEditing\"}constructor(t){super(t);this._batchRegistry=new WeakSet}init(){const t=this.editor;this._undoCommand=new dC(t);this._redoCommand=new uC(t);t.commands.add(\"undo\",this._undoCommand);t.commands.add(\"redo\",this._redoCommand);this.listenTo(t.model,\"applyOperation\",(t,e)=>{const i=e[0];if(!i.isDocumentOperation){return}const n=i.batch;const o=this._redoCommand._createdBatches.has(n);const r=this._undoCommand._createdBatches.has(n);const s=this._batchRegistry.has(n);if(s||n.type==\"transparent\"&&!o&&!r){return}else{if(o){this._undoCommand.addBatch(n)}else if(!r){this._undoCommand.addBatch(n);this._redoCommand.clearStack()}}this._batchRegistry.add(n)},{priority:\"highest\"});this.listenTo(this._undoCommand,\"revert\",(t,e,i)=>{this._redoCommand.addBatch(i)});t.keystrokes.set(\"CTRL+Z\",\"undo\");t.keystrokes.set(\"CTRL+Y\",\"redo\");t.keystrokes.set(\"CTRL+SHIFT+Z\",\"redo\")}}var fC='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M5.042 9.367l2.189 1.837a.75.75 0 0 1-.965 1.149l-3.788-3.18a.747.747 0 0 1-.21-.284.75.75 0 0 1 .17-.945L6.23 4.762a.75.75 0 1 1 .964 1.15L4.863 7.866h8.917A.75.75 0 0 1 14 7.9a4 4 0 1 1-1.477 7.718l.344-1.489a2.5 2.5 0 1 0 1.094-4.73l.008-.032H5.042z\"/></svg>';var mC='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M14.958 9.367l-2.189 1.837a.75.75 0 0 0 .965 1.149l3.788-3.18a.747.747 0 0 0 .21-.284.75.75 0 0 0-.17-.945L13.77 4.762a.75.75 0 1 0-.964 1.15l2.331 1.955H6.22A.75.75 0 0 0 6 7.9a4 4 0 1 0 1.477 7.718l-.344-1.489A2.5 2.5 0 1 1 6.039 9.4l-.008-.032h8.927z\"/></svg>';class gC extends Nw{init(){const t=this.editor;const e=t.locale;const i=t.t;const n=e.uiLanguageDirection==\"ltr\"?fC:mC;const o=e.uiLanguageDirection==\"ltr\"?mC:fC;this._addButton(\"undo\",i(\"md\"),\"CTRL+Z\",n);this._addButton(\"redo\",i(\"me\"),\"CTRL+Y\",o)}_addButton(t,e,i,n){const o=this.editor;o.ui.componentFactory.add(t,r=>{const s=o.commands.get(t);const a=new Kb(r);a.set({label:e,icon:n,keystroke:i,tooltip:true});a.bind(\"isEnabled\").to(s,\"isEnabled\");this.listenTo(a,\"execute\",()=>{o.execute(t);o.editing.view.focus()});return a})}}class pC extends Nw{static get requires(){return[hC,gC]}static get pluginName(){return\"Undo\"}}const bC=/^(?:http(s)?:\\/\\/)?[\\w.-]+(?:\\.[\\w.-]+)+[\\w\\-._~:/?#[\\]@!$&'()*+,;=]+$/;class wC extends Nw{static get requires(){return[oy,pC]}static get pluginName(){return\"AutoMediaEmbed\"}constructor(t){super(t);this._timeoutId=null;this._positionToInsert=null}init(){const t=this.editor;const e=t.model.document;this.listenTo(t.plugins.get(oy),\"inputTransformation\",()=>{const t=e.selection.getFirstRange();const i=Ig.fromPosition(t.start);i.stickiness=\"toPrevious\";const n=Ig.fromPosition(t.end);n.stickiness=\"toNext\";e.once(\"change:data\",()=>{this._embedMediaBetweenPositions(i,n);i.detach();n.detach()},{priority:\"high\"})});t.commands.get(\"undo\").on(\"execute\",()=>{if(this._timeoutId){Nd.window.clearTimeout(this._timeoutId);this._positionToInsert.detach();this._timeoutId=null;this._positionToInsert=null}},{priority:\"high\"})}_embedMediaBetweenPositions(t,e){const i=this.editor;const n=i.plugins.get(GA).registry;const o=new rf(t,e);const r=o.getWalker({ignoreElementEnd:true});let s=\"\";for(const t of r){if(t.item.is(\"textProxy\")){s+=t.item.data}}s=s.trim();if(!s.match(bC)){return}if(!n.hasMedia(s)){return}const a=i.commands.get(\"mediaEmbed\");if(!a.isEnabled){return}this._positionToInsert=Ig.fromPosition(t);this._timeoutId=Nd.window.setTimeout(()=>{i.model.change(t=>{this._timeoutId=null;t.remove(o);let e;if(this._positionToInsert.root.rootName!==\"$graveyard\"){e=this._positionToInsert}VA(i.model,s,e);this._positionToInsert.detach();this._positionToInsert=null})},100)}}var _C=i(84);class kC extends gb{constructor(t,e){super(e);const i=e.t;this.focusTracker=new xp;this.keystrokes=new dp;this.urlInputView=this._createUrlInput();this.saveButtonView=this._createButton(i(\"lv\"),hk,\"ck-button-save\");this.saveButtonView.type=\"submit\";this.cancelButtonView=this._createButton(i(\"lw\"),fk,\"ck-button-cancel\",\"cancel\");this._focusables=new Bp;this._focusCycler=new Nb({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + 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h=n.mapper.toViewPosition(i.range.start);n.mapper.bindElements(o,r?c:s);n.writer.insert(h,r?c:s)})}function ET(t={}){return e=>e.on(\"insert:tableRow\",(e,i,n)=>{const o=i.item;if(!n.consumable.consume(o,\"insert\")){return}const r=o.parent;const s=n.mapper.toViewElement(r);const a=WT(s);const c=r.getChildIndex(o);const l=new pT(r,{startRow:c,endRow:c});const d={headingRows:r.getAttribute(\"headingRows\")||0,headingColumns:r.getAttribute(\"headingColumns\")||0};const u=new Map;for(const e of l){const i=DT(jT(c,d),a,n);const r=u.get(c)||zT(o,c,i,n);u.set(c,r);n.consumable.consume(e.cell,\"insert\");const s=n.writer.createPositionAt(r,\"end\");LT(e,d,s,n,t)}})}function MT(t={}){return e=>e.on(\"insert:tableCell\",(e,i,n)=>{const o=i.item;if(!n.consumable.consume(o,\"insert\")){return}const r=o.parent;const s=r.parent;const a=s.getChildIndex(r);const c=new pT(s,{startRow:a,endRow:a});const l={headingRows:s.getAttribute(\"headingRows\")||0,headingColumns:s.getAttribute(\"headingColumns\")||0};for(const e of c){if(e.cell===o){const i=n.mapper.toViewElement(r);const s=n.writer.createPositionAt(i,r.getChildIndex(o));LT(e,l,s,n,t);return}}})}function PT(t={}){const e=!!t.asWidget;return t=>t.on(\"attribute:headingRows:table\",(t,i,n)=>{const o=i.item;if(!n.consumable.consume(i.item,t.name)){return}const r=n.mapper.toViewElement(o);const s=WT(r);const a=i.attributeOldValue;const c=i.attributeNewValue;if(c>a){const t=Array.from(o.getChildren()).filter(({index:t})=>l(t,a-1,c));const i=DT(\"thead\",s,n);HT(t,i,n,\"end\");for(const i of t){for(const t of i.getChildren()){NT(t,\"th\",n,e)}}FT(\"tbody\",s,n)}else{const t=Array.from(o.getChildren()).filter(({index:t})=>l(t,c-1,a)).reverse();const i=DT(\"tbody\",s,n);HT(t,i,n,0);const r=new pT(o,{startRow:c?c-1:c,endRow:a-1});const d={headingRows:o.getAttribute(\"headingRows\")||0,headingColumns:o.getAttribute(\"headingColumns\")||0};for(const t of r){OT(t,d,n,e)}FT(\"thead\",s,n)}function l(t,e,i){return t>e&&t<i}})}function ST(t={}){const e=!!t.asWidget;return t=>t.on(\"attribute:headingColumns:table\",(t,i,n)=>{const o=i.item;if(!n.consumable.consume(i.item,t.name)){return}const r={headingRows:o.getAttribute(\"headingRows\")||0,headingColumns:o.getAttribute(\"headingColumns\")||0};const s=i.attributeOldValue;const a=i.attributeNewValue;const c=(s>a?s:a)-1;for(const t of new pT(o)){if(t.column>c){continue}OT(t,r,n,e)}})}function IT(){return t=>t.on(\"remove:tableRow\",(t,e,i)=>{t.stop();const n=i.writer;const o=i.mapper;const r=o.toViewPosition(e.position).getLastMatchingPosition(t=>!t.item.is(\"tr\"));const s=r.nodeAfter;const a=s.parent;const c=n.createRangeOn(s);const l=n.remove(c);for(const t of n.createRangeIn(l).getItems()){o.unbindViewElement(t)}if(!a.childCount){n.remove(n.createRangeOn(a))}},{priority:\"higher\"})}function NT(t,e,i,n){const o=i.writer;const r=i.mapper.toViewElement(t);if(!r){return}let s;if(n){const t=o.createEditableElement(e,r.getAttributes());s=M_(t,o);o.insert(o.createPositionAfter(r),s);o.move(o.createRangeIn(r),o.createPositionAt(s,0));o.remove(o.createRangeOn(r))}else{s=o.rename(e,r)}i.mapper.unbindViewElement(r);i.mapper.bindElements(t,s)}function OT(t,e,i,n){const{cell:o}=t;const r=RT(t,e);const s=i.mapper.toViewElement(o);if(s&&s.name!==r){NT(o,r,i,n)}}function LT(t,e,i,n,o){const r=o&&o.asWidget;const s=RT(t,e);const a=r?M_(n.writer.createEditableElement(s),n.writer):n.writer.createContainerElement(s);const c=t.cell;const l=c.getChild(0);const d=c.childCount===1&&l.name===\"paragraph\";n.writer.insert(i,a);if(d&&!UT(l)){const t=c.getChild(0);const e=n.writer.createPositionAt(a,\"end\");n.consumable.consume(t,\"insert\");if(o.asWidget){const i=n.writer.createContainerElement(\"span\",{style:\"display:inline-block\"});n.mapper.bindElements(t,i);n.writer.insert(e,i);n.mapper.bindElements(c,a)}else{n.mapper.bindElements(c,a);n.mapper.bindElements(t,a)}}else{n.mapper.bindElements(c,a)}}function zT(t,e,i,n){n.consumable.consume(t,\"insert\");const o=n.writer.createContainerElement(\"tr\");n.mapper.bindElements(t,o);const r=t.parent.getAttribute(\"headingRows\")||0;const s=r>0&&e>=r?e-r:e;const a=n.writer.createPositionAt(i,s);n.writer.insert(a,o);return o}function RT(t,e){const{row:i,column:n}=t;const{headingColumns:o,headingRows:r}=e;const s=r&&r>i;if(s){return\"th\"}const a=o&&o>n;return a?\"th\":\"td\"}function jT(t,e){return t<e.headingRows?\"thead\":\"tbody\"}function DT(t,e,i){const n=BT(t,e);return n?n:VT(t,e,i)}function BT(t,e){for(const i of e.getChildren()){if(i.name==t){return i}}}function VT(t,e,i){const n=i.writer.createContainerElement(t);const o=i.writer.createPositionAt(e,t==\"tbody\"?\"end\":0);i.writer.insert(o,n);return n}function FT(t,e,i){const n=BT(t,e);if(n&&n.childCount===0){i.writer.remove(i.writer.createRangeOn(n))}}function HT(t,e,i,n){for(const o of t){const t=i.mapper.toViewElement(o);if(t){i.writer.move(i.writer.createRangeOn(t),i.writer.createPositionAt(e,n))}}}function WT(t){for(const e of t.getChildren()){if(e.name===\"table\"){return e}}}function UT(t){return!![...t.getAttributeKeys()].length}class qT extends Rw{refresh(){const t=this.editor.model;const e=t.document.selection;const i=t.schema;const n=$T(e.getFirstPosition());this.isEnabled=i.checkChild(n,\"table\")}execute(t={}){const e=this.editor.model;const i=e.document.selection;const n=this.editor.plugins.get(\"TableUtils\");const o=parseInt(t.rows)||2;const r=parseInt(t.columns)||2;const s=P_(i,e);e.change(t=>{const i=n.createTable(t,o,r);e.insertContent(i,s);t.setSelection(t.createPositionAt(i.getNodeByPath([0,0,0]),0))})}}function $T(t){const e=t.parent;return e===e.root?e:e.parent}class YT extends Rw{constructor(t,e={}){super(t);this.order=e.order||\"below\"}refresh(){const t=this.editor.model.document.selection;const e=sT(\"table\",t.getFirstPosition());this.isEnabled=!!e}execute(){const t=this.editor;const e=t.model.document.selection;const i=t.plugins.get(\"TableUtils\");const n=this.order===\"above\";const o=n?e.getFirstPosition():e.getLastPosition();const r=n?e.getFirstRange():e.getLastRange();const s=r.getContainedElement()||sT(\"tableCell\",o);const a=s.parent;const c=a.parent;const l=c.getChildIndex(a);i.insertRows(c,{rows:1,at:this.order===\"below\"?l+1:l})}}class GT extends Rw{constructor(t,e={}){super(t);this.order=e.order||\"right\"}refresh(){const t=this.editor.model.document.selection;const e=sT(\"table\",t.getFirstPosition());this.isEnabled=!!e}execute(){const t=this.editor;const e=t.model.document.selection;const i=t.plugins.get(\"TableUtils\");const n=this.order===\"left\";const o=n?e.getFirstPosition():e.getLastPosition();const r=n?e.getFirstRange():e.getLastRange();const s=r.getContainedElement()||sT(\"tableCell\",o);const a=s.parent.parent;const{column:c}=i.getCellLocation(s);i.insertColumns(a,{columns:1,at:n?c:c+1})}}class JT extends Rw{constructor(t,e={}){super(t);this.direction=e.direction||\"horizontally\"}refresh(){const t=xT(this.editor.model.document.selection);this.isEnabled=t.length===1}execute(){const t=xT(this.editor.model.document.selection)[0];const e=this.direction===\"horizontally\";const i=this.editor.plugins.get(\"TableUtils\");if(e){i.splitCellHorizontally(t,2)}else{i.splitCellVertically(t,2)}}}class XT extends Rw{constructor(t,e){super(t);this.direction=e.direction;this.isHorizontal=this.direction==\"right\"||this.direction==\"left\"}refresh(){const t=this._getMergeableCell();this.value=t;this.isEnabled=!!t}execute(){const t=this.editor.model;const e=t.document;const i=yT(e.selection)[0];const n=this.value;const o=this.direction;t.change(t=>{const e=o==\"right\"||o==\"down\";const r=e?i:n;const s=e?n:i;const a=s.parent;tE(s,r,t);const c=this.isHorizontal?\"colspan\":\"rowspan\";const l=parseInt(i.getAttribute(c)||1);const d=parseInt(n.getAttribute(c)||1);t.setAttribute(c,l+d,r);t.setSelection(t.createRangeIn(r));if(!a.childCount){ZT(a,t)}})}_getMergeableCell(){const t=this.editor.model;const e=t.document;const i=yT(e.selection)[0];if(!i){return}const n=this.editor.plugins.get(\"TableUtils\");const o=this.isHorizontal?QT(i,this.direction,n):KT(i,this.direction);if(!o){return}const r=this.isHorizontal?\"rowspan\":\"colspan\";const s=parseInt(i.getAttribute(r)||1);const a=parseInt(o.getAttribute(r)||1);if(a===s){return o}}}function QT(t,e,i){const n=t.parent;const o=n.parent;const r=e==\"right\"?t.nextSibling:t.previousSibling;const s=(o.getAttribute(\"headingColumns\")||0)>0;if(!r){return}const a=e==\"right\"?t:r;const c=e==\"right\"?r:t;const{column:l}=i.getCellLocation(a);const{column:d}=i.getCellLocation(c);const u=parseInt(a.getAttribute(\"colspan\")||1);const h=uT(i,a,o);const f=uT(i,c,o);if(s&&h!=f){return}const m=l+u===d;return m?r:undefined}function KT(t,e){const i=t.parent;const n=i.parent;const o=n.getChildIndex(i);if(e==\"down\"&&o===n.childCount-1||e==\"up\"&&o===0){return}const r=parseInt(t.getAttribute(\"rowspan\")||1);const s=n.getAttribute(\"headingRows\")||0;const a=e==\"down\"&&o+r===s;const c=e==\"up\"&&o===s;if(s&&(a||c)){return}const l=parseInt(t.getAttribute(\"rowspan\")||1);const d=e==\"down\"?o+l:o;const u=[...new pT(n,{endRow:d})];const h=u.find(e=>e.cell===t);const f=h.column;const m=u.find(({row:t,rowspan:i,column:n})=>{if(n!==f){return false}if(e==\"down\"){return t===d}else{return d===t+i}});return m&&m.cell}function ZT(t,e){const i=t.parent;const n=i.getChildIndex(t);for(const{cell:t,row:o,rowspan:r}of new pT(i,{endRow:n})){const i=o+r-1>=n;if(i){aT(\"rowspan\",r-1,t,e)}}e.remove(t)}function tE(t,e,i){if(!eE(t)){if(eE(e)){i.remove(i.createRangeIn(e))}i.move(i.createRangeIn(t),i.createPositionAt(e,\"end\"))}i.remove(t)}function eE(t){return t.childCount==1&&t.getChild(0).is(\"paragraph\")&&t.getChild(0).isEmpty}class iE extends Rw{refresh(){const t=xT(this.editor.model.document.selection);const e=t[0];if(e){const i=e.parent.parent;const n=this.editor.plugins.get(\"TableUtils\").getRows(i);const o=[...new pT(i)];const r=o.filter(e=>t.includes(e.cell)).map(t=>t.row);const s=r[0];const a=r[r.length-1];this.isEnabled=a-s<n-1}else{this.isEnabled=false}}execute(){const t=xT(this.editor.model.document.selection);const e=nE(t);const i=t[0];const n=i.parent.parent;const o=[...new pT(n,{endRow:e.last})];const r=this.editor.model.createBatch();const s=rE(o,i);this.editor.model.enqueueChange(r,t=>{t.setSelection(t.createSelection(n,\"on\"))});let a;for(let t=e.last;t>=e.first;t--){this.editor.model.enqueueChange(r,e=>{const i=t;this._removeRow(i,n,e,o);a=oE(n,i,s)})}this.editor.model.enqueueChange(r,t=>{t.setSelection(t.createPositionAt(a,0))})}_removeRow(t,e,i,n){const o=new Map;const r=e.getChild(t);const s=e.getAttribute(\"headingRows\")||0;if(s&&t<s){aT(\"headingRows\",s-1,e,i,0)}n.filter(({row:e,rowspan:i})=>e===t&&i>1).forEach(({column:t,cell:e,rowspan:i})=>o.set(t,{cell:e,rowspanToSet:i-1}));n.filter(({row:e,rowspan:i})=>e<=t-1&&e+i>t).forEach(({cell:t,rowspan:e})=>aT(\"rowspan\",e-1,t,i));const a=t+1;const c=new pT(e,{includeSpanned:true,startRow:a,endRow:a});let l;for(const{row:t,column:n,cell:r}of[...c]){if(o.has(n)){const{cell:r,rowspanToSet:s}=o.get(n);const a=l?i.createPositionAfter(l):i.createPositionAt(e.getChild(t),0);i.move(i.createRangeOn(r),a);aT(\"rowspan\",s,r,i);l=r}else{l=r}}i.remove(r)}}function nE(t){const e=t.map(t=>t.parent.index).sort();return{first:e[0],last:e[e.length-1]}}function oE(t,e,i){const n=t.getChild(e)||t.getChild(t.childCount-1);let o=n.getChild(0);let r=0;for(const t of n.getChildren()){if(r>i){return o}o=t;r+=parseInt(t.getAttribute(\"colspan\")||1)}return o}function rE(t,e){const i=t.find(t=>t.cell===e);return i.column}class sE extends Rw{refresh(){const t=xT(this.editor.model.document.selection);const e=t[0];if(e){const i=e.parent.parent;const n=this.editor.plugins.get(\"TableUtils\").getColumns(i);const o=[...new pT(i)];const r=o.filter(e=>t.includes(e.cell)).map(t=>t.column).sort();const s=r[0];const a=r[r.length-1];this.isEnabled=a-s<n-1}else{this.isEnabled=false}}execute(){const[t,e]=lE(this.editor.model.document.selection);const i=t.parent.parent;const n=[...new pT(i)];const o={first:n.find(e=>e.cell===t).column,last:n.find(t=>t.cell===e).column};const r=cE(n,t,e,o);this.editor.model.change(t=>{t.setSelection(t.createRangeOn(i));aE(i,o,t);for(let e=o.last;e>=o.first;e--){for(const{cell:i,column:o,colspan:r}of n){if(o<=e&&r>1&&o+r>e){aT(\"colspan\",r-1,i,t)}else if(o===e){const e=i.parent;t.remove(i);if(!e.childCount){t.remove(e)}}}}t.setSelection(t.createPositionAt(r,0))})}}function aE(t,e,i){const n=t.getAttribute(\"headingColumns\")||0;if(n&&e.first<=n){const o=Math.min(n-1,e.last)-e.first+1;i.setAttribute(\"headingColumns\",n-o,t)}}function cE(t,e,i,n){const o=parseInt(i.getAttribute(\"colspan\")||1);if(o>1){return i}else if(e.previousSibling||i.nextSibling){return i.nextSibling||e.previousSibling}else{if(n.first){return t.reverse().find(({column:t})=>t<n.first).cell}else{return t.reverse().find(({column:t})=>t>n.last).cell}}}function lE(t){const e=xT(t);const i=e[0];const n=e.pop();const o=[i,n];return i.isBefore(n)?o:o.reverse()}class dE extends Rw{refresh(){const t=this.editor.model;const e=xT(t.document.selection);const i=e.length>0;this.isEnabled=i;this.value=i&&e.every(t=>this._isInHeading(t,t.parent.parent))}execute(t={}){const e=this.editor.model;const i=xT(e.document.selection);const n=i[0];const o=i[i.length-1];const r=n.parent.parent;const s=r.getAttribute(\"headingRows\")||0;const[a,c]=[n.parent.index,o.parent.index].sort();if(t.forceValue===this.value){return}const l=this.value?a:c+1;e.change(t=>{if(l){const e=uE(r,l,s);for(const i of e){hE(i,l,t)}}aT(\"headingRows\",l,r,t,0)})}_isInHeading(t,e){const i=parseInt(e.getAttribute(\"headingRows\")||0);return!!i&&t.parent.index<i}}function uE(t,e,i){const n=[];const o=e>i?i:0;const r=e-1;const s=new pT(t,{startRow:o,endRow:r});for(const{row:t,rowspan:i,cell:o}of s){if(i>1&&t+i>e){n.push(o)}}return n}function hE(t,e,i){const n=t.parent;const o=n.parent;const r=n.index;const s=parseInt(t.getAttribute(\"rowspan\"));const a=e-r;const c={};const l=s-a;if(l>1){c.rowspan=l}const d=parseInt(t.getAttribute(\"colspan\")||1);if(d>1){c.colspan=d}const u=o.getChildIndex(n);const h=u+a;const f=[...new pT(o,{startRow:u,endRow:h,includeSpanned:true})];let m;for(const{row:e,column:n,cell:r,cellIndex:s}of f){if(r===t&&m===undefined){m=n}if(m!==undefined&&m===n&&e===h){const t=o.getChild(e);const n=i.createPositionAt(t,s);cT(i,n,c)}}aT(\"rowspan\",a,t,i)}class fE extends Rw{refresh(){const t=this.editor.model;const e=xT(t.document.selection);const i=this.editor.plugins.get(\"TableUtils\");const n=e.length>0;this.isEnabled=n;this.value=n&&e.every(t=>uT(i,t))}execute(t={}){const e=this.editor.model;const i=this.editor.plugins.get(\"TableUtils\");const n=xT(e.document.selection);const o=n[0];const r=n[n.length-1];const s=o.parent;const a=s.parent;const[c,l]=[i.getCellLocation(o).column,i.getCellLocation(r).column].sort();if(t.forceValue===this.value){return}const d=this.value?c:l+1;e.change(t=>{aT(\"headingColumns\",d,a,t,0)})}}class mE extends Nw{static get pluginName(){return\"TableUtils\"}getCellLocation(t){const e=t.parent;const i=e.parent;const n=i.getChildIndex(e);const o=new pT(i,{startRow:n,endRow:n});for(const{cell:e,row:i,column:n}of o){if(e===t){return{row:i,column:n}}}}createTable(t,e,i){const n=t.createElement(\"table\");gE(t,n,0,e,i);return n}insertRows(t,e={}){const i=this.editor.model;const n=e.at||0;const o=e.rows||1;i.change(e=>{const i=t.getAttribute(\"headingRows\")||0;if(i>n){e.setAttribute(\"headingRows\",i+o,t)}if(n===0||n===t.childCount){gE(e,t,n,o,this.getColumns(t));return}const r=new pT(t,{endRow:n});let s=0;for(const{row:t,rowspan:i,colspan:a,cell:c}of r){const r=t<n;const l=t+i>n;if(r&&l){e.setAttribute(\"rowspan\",i+o,c)}if(t===n){s+=a}}gE(e,t,n,o,s)})}insertColumns(t,e={}){const i=this.editor.model;const n=e.at||0;const o=e.columns||1;i.change(e=>{const i=t.getAttribute(\"headingColumns\");if(n<i){e.setAttribute(\"headingColumns\",i+o,t)}const r=this.getColumns(t);if(n===0||r===n){for(const i of t.getChildren()){pE(o,e,e.createPositionAt(i,n?\"end\":0))}return}const s=new pT(t,{column:n,includeSpanned:true});for(const{row:i,cell:r,cellIndex:a}of s){const c=parseInt(r.getAttribute(\"rowspan\")||1);const l=parseInt(r.getAttribute(\"colspan\")||1);if(r.index!==n&&l>1){e.setAttribute(\"colspan\",l+o,r);s.skipRow(i);if(c>1){for(let t=i+1;t<i+c;t++){s.skipRow(t)}}}else{const n=e.createPositionAt(t.getChild(i),a);pE(o,e,n)}}})}splitCellVertically(t,e=2){const i=this.editor.model;const n=t.parent;const o=n.parent;const r=parseInt(t.getAttribute(\"rowspan\")||1);const s=parseInt(t.getAttribute(\"colspan\")||1);i.change(i=>{if(s>1){const{newCellsSpan:n,updatedSpan:o}=bE(s,e);aT(\"colspan\",o,t,i);const a={};if(n>1){a.colspan=n}if(r>1){a.rowspan=r}const c=s>e?e-1:s-1;pE(c,i,i.createPositionAfter(t),a)}if(s<e){const n=e-s;const a=[...new pT(o)];const{column:c}=a.find(({cell:e})=>e===t);const l=a.filter(({cell:e,colspan:i,column:n})=>{const o=e!==t&&n===c;const r=n<c&&n+i>c;return o||r});for(const{cell:t,colspan:e}of l){i.setAttribute(\"colspan\",e+n,t)}const d={};if(r>1){d.rowspan=r}pE(n,i,i.createPositionAfter(t),d);const u=o.getAttribute(\"headingColumns\")||0;if(u>c){aT(\"headingColumns\",u+n,o,i)}}})}splitCellHorizontally(t,e=2){const i=this.editor.model;const n=t.parent;const o=n.parent;const r=o.getChildIndex(n);const s=parseInt(t.getAttribute(\"rowspan\")||1);const a=parseInt(t.getAttribute(\"colspan\")||1);i.change(i=>{if(s>1){const n=[...new pT(o,{startRow:r,endRow:r+s-1,includeSpanned:true})];const{newCellsSpan:c,updatedSpan:l}=bE(s,e);aT(\"rowspan\",l,t,i);const{column:d}=n.find(({cell:e})=>e===t);const u={};if(c>1){u.rowspan=c}if(a>1){u.colspan=a}for(const{column:t,row:e,cellIndex:s}of n){const n=e>=r+l;const a=t===d;const h=(e+r+l)%c===0;if(n&&a&&h){const t=i.createPositionAt(o.getChild(e),s);pE(1,i,t,u)}}}if(s<e){const n=e-s;const c=[...new pT(o,{startRow:0,endRow:r})];for(const{cell:e,rowspan:o,row:s}of c){if(e!==t&&s+o>r){const t=o+n;i.setAttribute(\"rowspan\",t,e)}}const l={};if(a>1){l.colspan=a}gE(i,o,r+1,n,1,l);const d=o.getAttribute(\"headingRows\")||0;if(d>r){aT(\"headingRows\",d+n,o,i)}}})}getColumns(t){const e=t.getChild(0);return[...e.getChildren()].reduce((t,e)=>{const i=parseInt(e.getAttribute(\"colspan\")||1);return t+i},0)}getRows(t){return t.childCount}}function gE(t,e,i,n,o,r={}){for(let s=0;s<n;s++){const n=t.createElement(\"tableRow\");t.insert(n,e,i);pE(o,t,t.createPositionAt(n,\"end\"),r)}}function pE(t,e,i,n={}){for(let o=0;o<t;o++){cT(e,i,n)}}function bE(t,e){if(t<e){return{newCellsSpan:1,updatedSpan:1}}const i=Math.floor(t/e);const n=t-i*e+i;return{newCellsSpan:i,updatedSpan:n}}function wE(t){t.document.registerPostFixer(e=>_E(e,t))}function _E(t,e){const i=e.document.differ.getChanges();let n=false;const o=new Set;for(const e of i){let i;if(e.name==\"table\"&&e.type==\"insert\"){i=e.position.nodeAfter}if(e.name==\"tableRow\"||e.name==\"tableCell\"){i=sT(\"table\",e.position)}if(AE(e)){i=sT(\"table\",e.range.start)}if(i&&!o.has(i)){n=kE(i,t)||n;n=vE(i,t)||n;o.add(i)}}return n}function kE(t,e){let i=false;const n=yE(t);if(n.length){i=true;for(const t of n){aT(\"rowspan\",t.rowspan,t.cell,e,1)}}return i}function vE(t,e){let i=false;const n=xE(t);const o=n[0];const r=Object.values(n).every(t=>t===o);if(!r){const o=Object.values(n).reduce((t,e)=>e>t?e:t,0);for(const[r,s]of Object.entries(n)){const n=o-s;if(n){for(let i=0;i<n;i++){cT(e,e.createPositionAt(t.getChild(r),\"end\"))}i=true}}}return i}function yE(t){const e=parseInt(t.getAttribute(\"headingRows\")||0);const i=t.childCount;const n=[];for(const{row:o,rowspan:r,cell:s}of new pT(t)){if(r<2){continue}const t=o<e;const a=t?e:i;if(o+r>a){const t=a-o;n.push({cell:s,rowspan:t})}}return n}function xE(t){const e={};for(const{row:i}of new pT(t,{includeSpanned:true})){if(!e[i]){e[i]=0}e[i]+=1}return e}function AE(t){const e=t.type===\"attribute\";const i=t.attributeKey;return e&&(i===\"headingRows\"||i===\"colspan\"||i===\"rowspan\")}function CE(t){t.document.registerPostFixer(e=>TE(e,t))}function TE(t,e){const i=e.document.differ.getChanges();let n=false;for(const e of i){if(e.type==\"insert\"&&e.name==\"table\"){n=EE(e.position.nodeAfter,t)||n}if(e.type==\"insert\"&&e.name==\"tableRow\"){n=ME(e.position.nodeAfter,t)||n}if(e.type==\"insert\"&&e.name==\"tableCell\"){n=PE(e.position.nodeAfter,t)||n}if(SE(e)){n=PE(e.position.parent,t)||n}}return n}function EE(t,e){let i=false;for(const n of t.getChildren()){i=ME(n,e)||i}return i}function ME(t,e){let i=false;for(const n of t.getChildren()){i=PE(n,e)||i}return i}function PE(t,e){if(t.childCount==0){e.insertElement(\"paragraph\",t);return true}const i=Array.from(t.getChildren()).filter(t=>t.is(\"text\"));for(const t of i){e.wrap(e.createRangeOn(t),\"paragraph\")}return!!i.length}function SE(t){if(!t.position||!t.position.parent.is(\"tableCell\")){return false}return t.type==\"insert\"&&t.name==\"$text\"||t.type==\"remove\"}function IE(t){t.document.registerPostFixer(()=>NE(t))}function NE(t){const e=t.document.differ;const i=new Set;for(const t of e.getChanges()){const e=t.type==\"insert\"||t.type==\"remove\"?t.position.parent:t.range.start.parent;if(e.is(\"tableCell\")&&OE(e,t.type)){i.add(e)}}if(i.size){for(const t of i.values()){e.refreshItem(t)}return true}return false}function OE(t,e){const i=Array.from(t.getChildren()).some(t=>t.is(\"paragraph\"));if(!i){return false}if(e==\"attribute\"){const e=Array.from(t.getChild(0).getAttributeKeys()).length;return t.childCount===1&&e<2}return t.childCount<=(e==\"insert\"?2:1)}var LE=i(88);class zE extends Nw{static get pluginName(){return\"TableEditing\"}init(){const t=this.editor;const e=t.model;const i=e.schema;const n=t.conversion;i.register(\"table\",{allowWhere:\"$block\",allowAttributes:[\"headingRows\",\"headingColumns\"],isLimit:true,isObject:true,isBlock:true});i.register(\"tableRow\",{allowIn:\"table\",isLimit:true});i.register(\"tableCell\",{allowIn:\"tableRow\",allowAttributes:[\"colspan\",\"rowspan\"],isObject:true});i.extend(\"$block\",{allowIn:\"tableCell\"});i.addChildCheck((t,e)=>{if(e.name==\"table\"&&Array.from(t.getNames()).includes(\"table\")){return false}});n.for(\"upcast\").add(hT());n.for(\"editingDowncast\").add(TT({asWidget:true}));n.for(\"dataDowncast\").add(TT());n.for(\"upcast\").elementToElement({model:\"tableRow\",view:\"tr\"});n.for(\"editingDowncast\").add(ET({asWidget:true}));n.for(\"dataDowncast\").add(ET());n.for(\"downcast\").add(IT());n.for(\"upcast\").add(fT(\"td\"));n.for(\"upcast\").add(fT(\"th\"));n.for(\"editingDowncast\").add(MT({asWidget:true}));n.for(\"dataDowncast\").add(MT());n.attributeToAttribute({model:\"colspan\",view:\"colspan\"});n.attributeToAttribute({model:\"rowspan\",view:\"rowspan\"});n.for(\"editingDowncast\").add(ST({asWidget:true}));n.for(\"dataDowncast\").add(ST());n.for(\"editingDowncast\").add(PT({asWidget:true}));n.for(\"dataDowncast\").add(PT());t.commands.add(\"insertTable\",new qT(t));t.commands.add(\"insertTableRowAbove\",new YT(t,{order:\"above\"}));t.commands.add(\"insertTableRowBelow\",new YT(t,{order:\"below\"}));t.commands.add(\"insertTableColumnLeft\",new GT(t,{order:\"left\"}));t.commands.add(\"insertTableColumnRight\",new GT(t,{order:\"right\"}));t.commands.add(\"removeTableRow\",new iE(t));t.commands.add(\"removeTableColumn\",new sE(t));t.commands.add(\"splitTableCellVertically\",new JT(t,{direction:\"vertically\"}));t.commands.add(\"splitTableCellHorizontally\",new JT(t,{direction:\"horizontally\"}));t.commands.add(\"mergeTableCellRight\",new XT(t,{direction:\"right\"}));t.commands.add(\"mergeTableCellLeft\",new XT(t,{direction:\"left\"}));t.commands.add(\"mergeTableCellDown\",new XT(t,{direction:\"down\"}));t.commands.add(\"mergeTableCellUp\",new XT(t,{direction:\"up\"}));t.commands.add(\"setTableColumnHeader\",new fE(t));t.commands.add(\"setTableRowHeader\",new dE(t));wE(e);IE(e);CE(e);this.editor.keystrokes.set(\"Tab\",(...t)=>this._handleTabOnSelectedTable(...t),{priority:\"low\"});this.editor.keystrokes.set(\"Tab\",this._getTabHandler(true),{priority:\"low\"});this.editor.keystrokes.set(\"Shift+Tab\",this._getTabHandler(false),{priority:\"low\"})}static get requires(){return[mE]}_handleTabOnSelectedTable(t,e){const i=this.editor;const n=i.model.document.selection;if(!n.isCollapsed&&n.rangeCount===1&&n.getFirstRange().isFlat){const t=n.getSelectedElement();if(!t||!t.is(\"table\")){return}e();i.model.change(e=>{e.setSelection(e.createRangeIn(t.getChild(0).getChild(0)))})}}_getTabHandler(t){const e=this.editor;return(i,n)=>{const o=e.model.document.selection;const r=yT(o)[0];if(!r){return}n();const s=r.parent;const a=s.parent;const c=a.getChildIndex(s);const l=s.getChildIndex(r);const d=l===0;if(!t&&d&&c===0){return}const u=l===s.childCount-1;const h=c===a.childCount-1;if(t&&h&&u){e.execute(\"insertTableRowBelow\");if(c===a.childCount-1){return}}let f;if(t&&u){const t=a.getChild(c+1);f=t.getChild(0)}else if(!t&&d){const t=a.getChild(c-1);f=t.getChild(t.childCount-1)}else{f=s.getChild(l+(t?1:-1))}e.model.change(t=>{t.setSelection(t.createRangeIn(f))})}}}var RE=i(90);class jE extends gb{constructor(t){super(t);const e=this.bindTemplate;this.items=this.createCollection();this.set(\"rows\",0);this.set(\"columns\",0);this.bind(\"label\").to(this,\"columns\",this,\"rows\",(t,e)=>`${e} × ${t}`);this.setTemplate({tag:\"div\",attributes:{class:[\"ck\"]},children:[{tag:\"div\",attributes:{class:[\"ck-insert-table-dropdown__grid\"]},children:this.items},{tag:\"div\",attributes:{class:[\"ck-insert-table-dropdown__label\"]},children:[{text:e.to(\"label\")}]}],on:{mousedown:e.to(t=>{t.preventDefault()}),click:e.to(()=>{this.fire(\"execute\")})}});for(let t=0;t<100;t++){const e=new DE;e.on(\"over\",()=>{const e=Math.floor(t/10);const i=t%10;this.set(\"rows\",e+1);this.set(\"columns\",i+1)});this.items.add(e)}this.on(\"change:columns\",()=>{this._highlightGridBoxes()});this.on(\"change:rows\",()=>{this._highlightGridBoxes()})}focus(){}focusLast(){}_highlightGridBoxes(){const t=this.rows;const e=this.columns;this.items.map((i,n)=>{const o=Math.floor(n/10);const r=n%10;const s=o<t&&r<e;i.set(\"isOn\",s)})}}class DE extends gb{constructor(t){super(t);const e=this.bindTemplate;this.set(\"isOn\",false);this.setTemplate({tag:\"div\",attributes:{class:[\"ck-insert-table-dropdown-grid-box\",e.if(\"isOn\",\"ck-on\")]},on:{mouseover:e.to(\"over\")}})}}var BE='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M3 6v3h4V6H3zm0 4v3h4v-3H3zm0 4v3h4v-3H3zm5 3h4v-3H8v3zm5 0h4v-3h-4v3zm4-4v-3h-4v3h4zm0-4V6h-4v3h4zm1.5 8a1.5 1.5 0 0 1-1.5 1.5H3A1.5 1.5 0 0 1 1.5 17V4c.222-.863 1.068-1.5 2-1.5h13c.932 0 1.778.637 2 1.5v13zM12 13v-3H8v3h4zm0-4V6H8v3h4z\"/></svg>';var VE='<svg viewBox=\"0 0 20 20\" 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i=[{type:\"button\",model:{commandName:\"mergeTableCellUp\",label:e(\"of\")}},{type:\"button\",model:{commandName:n?\"mergeTableCellRight\":\"mergeTableCellLeft\",label:e(\"og\")}},{type:\"button\",model:{commandName:\"mergeTableCellDown\",label:e(\"oh\")}},{type:\"button\",model:{commandName:n?\"mergeTableCellLeft\":\"mergeTableCellRight\",label:e(\"oi\")}},{type:\"separator\"},{type:\"button\",model:{commandName:\"splitTableCellVertically\",label:e(\"oj\")}},{type:\"button\",model:{commandName:\"splitTableCellHorizontally\",label:e(\"ok\")}}];return this._prepareDropdown(e(\"ol\"),HE,i,t)})}_prepareDropdown(t,e,i,n){const o=this.editor;const r=dw(n);const s=[];const a=new ys;for(const t of i){UE(t,o,s,a)}hw(r,a,o.ui.componentFactory);r.buttonView.set({label:t,icon:e,tooltip:true});r.bind(\"isEnabled\").toMany(s,\"isEnabled\",(...t)=>t.some(t=>t));this.listenTo(r,\"execute\",t=>{o.execute(t.source.commandName);o.editing.view.focus()});return r}}function UE(t,e,i,n){const o=t.model=new d_(t.model);const{commandName:r,bindIsOn:s}=t.model;if(t.type===\"button\"||t.type===\"switchbutton\"){const t=e.commands.get(r);i.push(t);o.set({commandName:r});o.bind(\"isEnabled\").to(t);if(s){o.bind(\"isOn\").to(t,\"value\")}}o.set({withText:true});n.add(t)}class qE extends Ju{constructor(t){super(t);this.domEventType=[\"mousemove\",\"mouseup\",\"mouseleave\"]}onDomEvent(t){this.fire(t.type,t)}}function $E(t,e,i){const n=Array.from(t);const o=n[0];const r=n[n.length-1];const{row:s,column:a}=e.getCellLocation(o);const c=YE(n,a,i,e);const{row:l,column:d}=e.getCellLocation(r);const u=d-a+1;const h=l-s+1;JE(c,u,h,i,e);const f=sT(\"table\",o);XE(c,f,s,a,i);return c}function YE(t,e,i,n){const o=i.createElement(\"table\");const r=new Map;const s=new Map;for(const e of t){const t=sT(\"tableRow\",e);if(!r.has(t)){const e=t._clone();i.append(e,o);r.set(t,e)}const a=e._clone(true);const{column:c}=n.getCellLocation(e);s.set(a,c);i.append(a,r.get(t))}GE(o,e,s,i,n);return o}function GE(t,e,i,n,o){for(const r of t.getChildren()){for(const t of Array.from(r.getChildren())){const{column:r}=o.getCellLocation(t);const s=i.get(t);const a=s-e;if(r!==a){for(let e=0;e<a-r;e++){const e=n.createElement(\"tableCell\");n.insert(e,n.createPositionBefore(t));const i=n.createElement(\"paragraph\");n.insert(i,e,0);n.insertText(\"\",i,0)}}}}}function JE(t,e,i,n,o){for(const r of t.getChildren()){for(const t of r.getChildren()){const r=parseInt(t.getAttribute(\"colspan\")||1);const s=parseInt(t.getAttribute(\"rowspan\")||1);const{row:a,column:c}=o.getCellLocation(t);if(c+r>e){const i=e-c;if(i>1){n.setAttribute(\"colspan\",i,t)}else{n.removeAttribute(\"colspan\",t)}}if(a+s>i){const e=i-a;if(e>1){n.setAttribute(\"rowspan\",e,t)}else{n.removeAttribute(\"rowspan\",t)}}}}}function XE(t,e,i,n,o){const r=parseInt(e.getAttribute(\"headingRows\")||0);if(r>0){const e=r-i;o.setAttribute(\"headingRows\",e,t)}const s=parseInt(e.getAttribute(\"headingColumns\")||0);if(s>0){const e=s-n;o.setAttribute(\"headingColumns\",e,t)}}var QE=i(92);class KE extends Nw{static get pluginName(){return\"TableSelection\"}static get requires(){return[mE]}init(){const t=this.editor;const e=t.model;this.listenTo(e,\"deleteContent\",(t,e)=>this._handleDeleteContent(t,e),{priority:\"high\"});t.editing.view.addObserver(qE);this._defineSelectionConverter();this._enableShiftClickSelection();this._enableMouseDragSelection()}getSelectedTableCells(){const t=this.editor.model.document.selection;const e=vT(t);if(e.length==0){return null}return e}getSelectionAsFragment(){const t=this.getSelectedTableCells();if(!t){return null}return this.editor.model.change(e=>{const i=e.createDocumentFragment();const n=$E(t,this.editor.plugins.get(\"TableUtils\"),e);e.insert(n,i,0);return i})}_defineSelectionConverter(){const t=this.editor;const e=new Set;t.conversion.for(\"editingDowncast\").add(t=>t.on(\"selection\",(t,n,o)=>{const r=o.writer;i(r);const s=this.getSelectedTableCells();if(!s){return}for(const t of s){const i=o.mapper.toViewElement(t);r.addClass(\"ck-editor__editable_selected\",i);e.add(i)}const a=o.mapper.toViewElement(s[s.length-1]);r.setSelection(a,0)},{priority:\"lowest\"}));function i(t){for(const i of e){t.removeClass(\"ck-editor__editable_selected\",i)}e.clear()}}_enableShiftClickSelection(){const t=this.editor;let e=false;this.listenTo(t.editing.view.document,\"mousedown\",(i,n)=>{if(!this.isEnabled){return}if(!n.domEvent.shiftKey){return}const o=yT(t.model.document.selection)[0];if(!o){return}const r=this._getModelTableCellFromDomEvent(n);if(r&&tM(o,r)){e=true;this._setCellSelection(o,r);n.preventDefault()}});this.listenTo(t.editing.view.document,\"mouseup\",()=>{e=false});this.listenTo(t.editing.view.document,\"selectionChange\",t=>{if(e){t.stop()}},{priority:\"highest\"})}_enableMouseDragSelection(){const t=this.editor;let e,i;let n=false;let o=false;this.listenTo(t.editing.view.document,\"mousedown\",(t,i)=>{if(!this.isEnabled){return}if(i.domEvent.shiftKey||i.domEvent.ctrlKey||i.domEvent.altKey){return}e=this._getModelTableCellFromDomEvent(i)});this.listenTo(t.editing.view.document,\"mousemove\",(t,r)=>{if(!r.domEvent.buttons){return}if(!e){return}const s=this._getModelTableCellFromDomEvent(r);if(s&&tM(e,s)){i=s;if(!n&&i!=e){n=true}}if(!n){return}o=true;this._setCellSelection(e,i);r.preventDefault()});this.listenTo(t.editing.view.document,\"mouseup\",()=>{n=false;o=false;e=null;i=null});this.listenTo(t.editing.view.document,\"selectionChange\",t=>{if(o){t.stop()}},{priority:\"highest\"})}_handleDeleteContent(t,e){const[i,n]=e;const o=this.editor.model;const r=!n||n.direction==\"backward\";const s=vT(i);if(!s.length){return}t.stop();o.change(t=>{const e=s[r?s.length-1:0];o.change(t=>{for(const e of s){o.deleteContent(t.createSelection(e,\"in\"))}});const n=o.schema.getNearestSelectionRange(t.createPositionAt(e,0));if(n){if(i.is(\"documentSelection\")){t.setSelection(n)}else{i.setTo(n)}}})}_setCellSelection(t,e){const i=this._getCellsToSelect(t,e);this.editor.model.change(t=>{t.setSelection(i.cells.map(e=>t.createRangeOn(e)),{backward:i.backward})})}_getModelTableCellFromDomEvent(t){const e=t.target;const i=this.editor.editing.view.createPositionAt(e,0);const n=this.editor.editing.mapper.toModelPosition(i);const o=n.parent;if(!o){return}if(o.is(\"tableCell\")){return o}return sT(\"tableCell\",o)}_getCellsToSelect(t,e){const i=this.editor.plugins.get(\"TableUtils\");const n=i.getCellLocation(t);const o=i.getCellLocation(e);const r=Math.min(n.row,o.row);const s=Math.max(n.row,o.row);const a=Math.min(n.column,o.column);const c=Math.max(n.column,o.column);const l=[];for(const e of new pT(sT(\"table\",t),{startRow:r,endRow:s})){if(e.column>=a&&e.column<=c){l.push(e.cell)}}if(ZE(n,o)){return{cells:l.reverse(),backward:true}}return{cells:l,backward:false}}}function ZE(t,e){if(t.row>e.row){return true}if(t.row==e.row&&t.column>e.column){return true}return false}function tM(t,e){return t.parent.parent==e.parent.parent}class eM extends Nw{static get pluginName(){return\"TableClipboard\"}static get requires(){return[KE]}init(){const t=this.editor;const e=t.editing.view.document;this.listenTo(e,\"copy\",(t,e)=>this._onCopyCut(t,e));this.listenTo(e,\"cut\",(t,e)=>this._onCopyCut(t,e))}_onCopyCut(t,e){const i=this.editor.plugins.get(\"TableSelection\");if(!i.getSelectedTableCells()){return}if(t.name==\"cut\"&&this.editor.isReadOnly){return}e.preventDefault();t.stop();const n=this.editor.data;const o=this.editor.editing.view.document;const r=n.toView(i.getSelectionAsFragment());o.fire(\"clipboardOutput\",{dataTransfer:e.dataTransfer,content:r,method:t.name})}}var iM=i(94);class nM extends Nw{static get requires(){return[zE,WE,KE,eM,Z_]}static get pluginName(){return\"Table\"}}class oM extends Nw{static get requires(){return[fv]}static get pluginName(){return\"TableToolbar\"}afterInit(){const t=this.editor;const e=t.t;const i=t.plugins.get(fv);const n=t.config.get(\"table.contentToolbar\");const o=t.config.get(\"table.tableToolbar\");if(n){i.register(\"tableContent\",{ariaLabel:e(\"c\"),items:n,getRelatedElement:kT})}if(o){i.register(\"table\",{ariaLabel:e(\"c\"),items:o,getRelatedElement:_T})}}}const rM=[\"left\",\"right\",\"center\",\"justify\"];function sM(t){return rM.includes(t)}function aM(t,e){if(e.contentLanguageDirection==\"rtl\"){return t===\"right\"}else{return t===\"left\"}}const cM=\"alignment\";class lM extends Rw{refresh(){const t=this.editor;const e=t.locale;const i=Dw(this.editor.model.document.selection.getSelectedBlocks());this.isEnabled=!!i&&this._canBeAligned(i);if(this.isEnabled&&i.hasAttribute(\"alignment\")){this.value=i.getAttribute(\"alignment\")}else{this.value=e.contentLanguageDirection===\"rtl\"?\"right\":\"left\"}}execute(t={}){const e=this.editor;const i=e.locale;const n=e.model;const o=n.document;const r=t.value;n.change(t=>{const e=Array.from(o.selection.getSelectedBlocks()).filter(t=>this._canBeAligned(t));const n=e[0].getAttribute(\"alignment\");const s=aM(r,i)||n===r||!r;if(s){dM(e,t)}else{uM(e,t,r)}})}_canBeAligned(t){return this.editor.model.schema.checkAttribute(t,cM)}}function dM(t,e){for(const i of t){e.removeAttribute(cM,i)}}function uM(t,e,i){for(const n of t){e.setAttribute(cM,i,n)}}class hM extends Nw{static get pluginName(){return\"AlignmentEditing\"}constructor(t){super(t);t.config.define(\"alignment\",{options:[...rM]})}init(){const t=this.editor;const e=t.locale;const i=t.model.schema;const n=t.config.get(\"alignment.options\").filter(sM);i.extend(\"$block\",{allowAttributes:\"alignment\"});t.model.schema.setAttributeProperties(\"alignment\",{isFormatting:true});const o=fM(n.filter(t=>!aM(t,e)));t.conversion.attributeToAttribute(o);t.commands.add(\"alignment\",new lM(t))}}function fM(t){const e={model:{key:\"alignment\",values:t.slice()},view:{}};for(const i of t){e.view[i]={key:\"style\",value:{\"text-align\":i}}}return e}var mM='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 8c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 4c0 .414.336.75.75.75h9.929a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0-8c0 .414.336.75.75.75h9.929a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75z\"/></svg>';var gM='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M18 3.75a.75.75 0 0 1-.75.75H2.75a.75.75 0 1 1 0-1.5h14.5a.75.75 0 0 1 .75.75zm0 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0-1.5H2.75a.75.75 0 0 0-.75.75z\"/></svg>';const wM=new Map([[\"left\",mM],[\"right\",gM],[\"center\",pM],[\"justify\",bM]]);class _M extends Nw{get localizedOptionTitles(){const t=this.editor.t;return{left:t(\"no\"),right:t(\"np\"),center:t(\"nq\"),justify:t(\"nr\")}}static get pluginName(){return\"AlignmentUI\"}init(){const t=this.editor;const e=t.ui.componentFactory;const i=t.t;const n=t.config.get(\"alignment.options\");n.filter(sM).forEach(t=>this._addButton(t));e.add(\"alignment\",t=>{const o=dw(t);const r=n.map(t=>e.create(`alignment:${t}`));uw(o,r);o.buttonView.set({label:i(\"ns\"),tooltip:true});o.toolbarView.isVertical=true;o.toolbarView.ariaLabel=i(\"nt\");o.extendTemplate({attributes:{class:\"ck-alignment-dropdown\"}});const s=t.contentLanguageDirection===\"rtl\"?gM:mM;o.buttonView.bind(\"icon\").toMany(r,\"isOn\",(...t)=>{const e=t.findIndex(t=>t);if(e<0){return s}return r[e].icon});o.bind(\"isEnabled\").toMany(r,\"isEnabled\",(...t)=>t.some(t=>t));return o})}_addButton(t){const e=this.editor;e.ui.componentFactory.add(`alignment:${t}`,i=>{const n=e.commands.get(\"alignment\");const o=new Kb(i);o.set({label:this.localizedOptionTitles[t],icon:wM.get(t),tooltip:true,isToggleable:true});o.bind(\"isEnabled\").to(n);o.bind(\"isOn\").to(n,\"value\",e=>e===t);this.listenTo(o,\"execute\",()=>{e.execute(\"alignment\",{value:t});e.editing.view.focus()});return o})}}class kM extends Nw{static get requires(){return[hM,_M]}static get pluginName(){return\"Alignment\"}}class vM extends Nw{static get requires(){return[Sv]}static get pluginName(){return\"Base64UploadAdapter\"}init(){this.editor.plugins.get(Sv).createUploadAdapter=t=>new yM(t)}}class yM{constructor(t){this.loader=t}upload(){return new Promise((t,e)=>{const i=this.reader=new window.FileReader;i.addEventListener(\"load\",()=>{t({default:i.result})});i.addEventListener(\"error\",t=>{e(t)});i.addEventListener(\"abort\",()=>{e()});this.loader.file.then(t=>{i.readAsDataURL(t)})})}abort(){this.reader.abort()}}const xM=\"code\";class AM extends Nw{static get pluginName(){return\"CodeEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:xM});t.model.schema.setAttributeProperties(xM,{isFormatting:true,copyOnEnter:true});t.conversion.attributeToElement({model:xM,view:\"code\",upcastAlso:{styles:{\"word-wrap\":\"break-word\"}}});t.commands.add(xM,new Gw(t,xM))}}var CM='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M12.5 5.7l5.2 3.9v1.3l-5.6 4c-.1.2-.3.2-.5.2-.3-.1-.6-.7-.6-1l.3-.4 4.7-3.5L11.5 7l-.2-.2c-.1-.3-.1-.6 0-.8.2-.2.5-.4.8-.4a.8.8 0 0 1 .4.1zm-5.2 0L2 9.6v1.3l5.6 4c.1.2.3.2.5.2.3-.1.7-.7.6-1 0-.1 0-.3-.2-.4l-5-3.5L8.2 7l.2-.2c.1-.3.1-.6 0-.8-.2-.2-.5-.4-.8-.4a.8.8 0 0 0-.3.1z\"/></svg>';var TM=i(12);const EM=\"code\";class MM extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(EM,i=>{const n=t.commands.get(EM);const o=new Kb(i);o.set({label:e(\"jf\"),icon:CM,tooltip:true,isToggleable:true});o.bind(\"isOn\",\"isEnabled\").to(n,\"value\",\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(EM);t.editing.view.focus()});return o})}}class PM extends Nw{static get requires(){return[AM,MM]}static get pluginName(){return\"Code\"}}function*SM(t,e){for(const i of e){if(i&&t.getAttributeProperties(i[0]).copyOnEnter){yield i}}}class IM extends Rw{execute(){const t=this.editor.model;const e=t.document;t.change(i=>{OM(t,i,e.selection);this.fire(\"afterExecute\",{writer:i})})}refresh(){const t=this.editor.model;const e=t.document;this.isEnabled=NM(t.schema,e.selection)}}function NM(t,e){if(e.rangeCount>1){return false}const i=e.anchor;if(!i||!t.checkChild(i,\"softBreak\")){return false}const n=e.getFirstRange();const o=n.start.parent;const r=n.end.parent;if((zM(o,t)||zM(r,t))&&o!==r){return false}return true}function OM(t,e,i){const n=i.isCollapsed;const o=i.getFirstRange();const r=o.start.parent;const s=o.end.parent;const a=r==s;if(n){const n=SM(t.schema,i.getAttributes());LM(t,e,o.end);e.removeSelectionAttribute(i.getAttributeKeys());e.setSelectionAttribute(n)}else{const n=!(o.start.isAtStart&&o.end.isAtEnd);t.deleteContent(i,{leaveUnmerged:n});if(a){LM(t,e,i.focus)}else{if(n){e.setSelection(s,0)}}}}function LM(t,e,i){const n=e.createElement(\"softBreak\");t.insertContent(n,i);e.setSelection(n,\"after\")}function zM(t,e){if(t.is(\"rootElement\")){return false}return e.isLimit(t)||zM(t.parent,e)}class RM extends Yd{constructor(t){super(t);const e=this.document;e.on(\"keydown\",(t,i)=>{if(this.isEnabled&&i.keyCode==Ll.enter){let n;e.once(\"enter\",t=>n=t,{priority:\"highest\"});e.fire(\"enter\",new Gu(e,i.domEvent,{isSoft:i.shiftKey}));if(n&&n.stop.called){t.stop()}}})}observe(){}}class jM extends Nw{static get pluginName(){return\"ShiftEnter\"}init(){const t=this.editor;const e=t.model.schema;const i=t.conversion;const n=t.editing.view;const o=n.document;e.register(\"softBreak\",{allowWhere:\"$text\",isInline:true});i.for(\"upcast\").elementToElement({model:\"softBreak\",view:\"br\"});i.for(\"downcast\").elementToElement({model:\"softBreak\",view:(t,e)=>e.createEmptyElement(\"br\")});n.addObserver(RM);t.commands.add(\"shiftEnter\",new IM(t));this.listenTo(o,\"enter\",(e,i)=>{i.preventDefault();if(!i.isSoft){return}t.execute(\"shiftEnter\");n.scrollToTheSelection()},{priority:\"low\"})}}function DM(t){const e=t.t;const i=t.config.get(\"codeBlock.languages\");for(const t of i){if(t.label===\"Plain text\"){t.label=e(\"ov\")}if(t.class===undefined){t.class=`language-${t.language}`}}return i}function BM(t,e,i){const n={};for(const o of t){if(e===\"class\"){n[o[e].split(\" \").shift()]=o[i]}else{n[o[e]]=o[i]}}return n}function VM(t){return t.data.match(/^(\\s*)/)[0]}function FM(t,e){const i=t.createDocumentFragment();const n=e.split(\"\\n\").map(e=>t.createText(e));const o=n[n.length-1];for(const e of n){t.append(e,i);if(e!==o){t.appendElement(\"softBreak\",i)}}return i}function HM(t){const e=t.document.selection;const i=[];if(e.isCollapsed){i.push(e.anchor)}else{const n=e.getFirstRange().getWalker({ignoreElementEnd:true,direction:\"backward\"});for(const{item:e}of n){if(e.is(\"textProxy\")&&e.parent.is(\"codeBlock\")){const n=VM(e.textNode);const{parent:o,startOffset:r}=e.textNode;const s=t.createPositionAt(o,r+n.length);i.push(s)}}}return i}function WM(t){const e=Dw(t.getSelectedBlocks());return e&&e.is(\"codeBlock\")}class UM extends Rw{refresh(){this.value=this._getValue();this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor;const i=e.model;const n=i.document.selection;const o=DM(e);const r=o[0];const s=Array.from(n.getSelectedBlocks());const a=t.forceValue===undefined?!this.value:t.forceValue;const c=t.language||r.language;i.change(t=>{if(a){this._applyCodeBlock(t,s,c)}else{this._removeCodeBlock(t,s)}})}_getValue(){const t=this.editor.model.document.selection;const e=Dw(t.getSelectedBlocks());const i=!!(e&&e.is(\"codeBlock\"));return i?e.getAttribute(\"language\"):false}_checkEnabled(){if(this.value){return true}const t=this.editor.model.document.selection;const e=this.editor.model.schema;const i=Dw(t.getSelectedBlocks());if(!i){return false}return qM(e,i)}_applyCodeBlock(t,e,i){const n=this.editor.model.schema;const o=e.filter(t=>qM(n,t));for(const e of o){t.rename(e,\"codeBlock\");t.setAttribute(\"language\",i,e);n.removeDisallowedAttributes([e],t)}o.reverse().forEach((e,i)=>{const n=o[i+1];if(e.previousSibling===n){t.appendElement(\"softBreak\",n);t.merge(t.createPositionBefore(e))}})}_removeCodeBlock(t,e){const i=e.filter(t=>t.is(\"codeBlock\"));for(const e of i){const i=t.createRangeOn(e);for(const e of Array.from(i.getItems()).reverse()){if(e.is(\"softBreak\")&&e.parent.is(\"codeBlock\")){const{position:i}=t.split(t.createPositionBefore(e));t.rename(i.nodeAfter,\"paragraph\");t.removeAttribute(\"language\",i.nodeAfter);t.remove(e)}}t.rename(e,\"paragraph\");t.removeAttribute(\"language\",e)}}}function qM(t,e){if(e.is(\"rootElement\")||t.isLimit(e)){return false}return t.checkChild(e.parent,\"codeBlock\")}class $M extends Rw{constructor(t){super(t);this._indentSequence=t.config.get(\"codeBlock.indentSequence\")}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor;const e=t.model;e.change(t=>{const i=HM(e);for(const e of i){t.insertText(this._indentSequence,e)}})}_checkEnabled(){if(!this._indentSequence){return false}return WM(this.editor.model.document.selection)}}class YM extends Rw{constructor(t){super(t);this._indentSequence=t.config.get(\"codeBlock.indentSequence\")}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor;const e=t.model;e.change(t=>{const i=HM(e);for(const e of i){const i=GM(this.editor.model,e,this._indentSequence);if(i){t.remove(i)}}})}_checkEnabled(){if(!this._indentSequence){return false}const t=this.editor.model;if(!WM(t.document.selection)){return false}return HM(t).some(e=>GM(t,e,this._indentSequence))}}function GM(t,e,i){const n=JM(e);if(!n){return null}const o=VM(n);const r=o.lastIndexOf(i);if(r+i.length!==o.length){return null}if(r===-1){return null}const{parent:s,startOffset:a}=n;return t.createRange(t.createPositionAt(s,a+r),t.createPositionAt(s,a+r+i.length))}function JM(t){let e=t.parent.getChild(t.index);if(!e||e.is(\"softBreak\")){e=t.nodeBefore}if(!e||e.is(\"softBreak\")){return null}return e}function XM(t,e,i=false){const n=BM(e,\"language\",\"class\");const o=BM(e,\"language\",\"label\");return(e,r,s)=>{const{writer:a,mapper:c,consumable:l}=s;if(!l.consume(r.item,\"insert\")){return}const d=r.item.getAttribute(\"language\");const u=c.toViewPosition(t.createPositionBefore(r.item));const h={};if(i){h[\"data-language\"]=o[d];h.spellcheck=\"false\"}const f=a.createContainerElement(\"pre\",h);const m=a.createContainerElement(\"code\",{class:n[d]||null});a.insert(a.createPositionAt(f,0),m);a.insert(u,f);c.bindElements(r.item,m)}}function QM(t){return(e,i,n)=>{if(i.item.parent.name!==\"codeBlock\"){return}const{writer:o,mapper:r,consumable:s}=n;if(!s.consume(i.item,\"insert\")){return}const a=r.toViewPosition(t.createPositionBefore(i.item));o.insert(a,o.createText(\"\\n\"))}}function KM(t,e){const i=BM(e,\"class\",\"language\");const n=e[0].language;return(e,o,r)=>{const s=o.viewItem;const a=s.getChild(0);if(!a||!a.is(\"code\")){return}const{consumable:c,writer:l}=r;if(!c.test(s,{name:true})||!c.test(a,{name:true})){return}const d=l.createElement(\"codeBlock\");const u=[...a.getClassNames()];if(!u.length){u.push(\"\")}for(const t of u){const e=i[t];if(e){l.setAttribute(\"language\",e,d);break}}if(!d.hasAttribute(\"language\")){l.setAttribute(\"language\",n,d)}const h=t.processor.toData(a);const f=ZM(h);const m=FM(l,f);l.append(m,d);const g=r.splitToAllowedParent(d,o.modelCursor);if(!g){return}l.insert(d,g.position);c.consume(s,{name:true});c.consume(a,{name:true});const p=r.getSplitParts(d);o.modelRange=l.createRange(r.writer.createPositionBefore(d),r.writer.createPositionAfter(p[p.length-1]));if(g.cursorParent){o.modelCursor=l.createPositionAt(g.cursorParent,0)}else{o.modelCursor=o.modelRange.end}}}function ZM(t){const e=new RegExp(/^<code[^>]*>([\\S\\s]*)<\\/code>$/).exec(t)[1];return e.replace(/&lt;/g,\"<\").replace(/&gt;/g,\">\")}const tP=\"paragraph\";class eP extends Nw{static get pluginName(){return\"CodeBlockEditing\"}static get requires(){return[jM]}constructor(t){super(t);t.config.define(\"codeBlock\",{languages:[{language:\"plaintext\",label:\"Plain text\"},{language:\"c\",label:\"C\"},{language:\"cs\",label:\"C#\"},{language:\"cpp\",label:\"C++\"},{language:\"css\",label:\"CSS\"},{language:\"diff\",label:\"Diff\"},{language:\"xml\",label:\"HTML/XML\"},{language:\"java\",label:\"Java\"},{language:\"javascript\",label:\"JavaScript\"},{language:\"php\",label:\"PHP\"},{language:\"python\",label:\"Python\"},{language:\"ruby\",label:\"Ruby\"},{language:\"typescript\",label:\"TypeScript\"}],indentSequence:\"\\t\"})}init(){const t=this.editor;const e=t.model.schema;const i=t.model;const n=DM(t);t.commands.add(\"codeBlock\",new UM(t));t.commands.add(\"indentCodeBlock\",new $M(t));t.commands.add(\"outdentCodeBlock\",new YM(t));const o=t=>(e,i)=>{const n=this.editor.commands.get(t);if(n.isEnabled){this.editor.execute(t);i()}};t.keystrokes.set(\"Tab\",o(\"indentCodeBlock\"));t.keystrokes.set(\"Shift+Tab\",o(\"outdentCodeBlock\"));e.register(\"codeBlock\",{allowWhere:\"$block\",isBlock:true,allowAttributes:[\"language\"]});e.extend(\"$text\",{allowIn:\"codeBlock\"});e.addAttributeCheck(t=>{if(t.endsWith(\"codeBlock $text\")){return false}});t.editing.downcastDispatcher.on(\"insert:codeBlock\",XM(i,n,true));t.data.downcastDispatcher.on(\"insert:codeBlock\",XM(i,n));t.data.downcastDispatcher.on(\"insert:softBreak\",QM(i),{priority:\"high\"});t.data.upcastDispatcher.on(\"element:pre\",KM(t.data,n));this.listenTo(t.editing.view.document,\"clipboardInput\",(t,e)=>{const n=i.document.selection;if(!n.anchor.parent.is(\"codeBlock\")){return}const o=e.dataTransfer.getData(\"text/plain\");i.change(e=>{i.insertContent(FM(e,o),n);t.stop()})});this.listenTo(i,\"getSelectedContent\",(t,[n])=>{const o=n.anchor;if(n.isCollapsed||!o.parent.is(\"codeBlock\")||!o.hasSameParentAs(n.focus)){return}i.change(i=>{const r=t.return;if(r.childCount>1||n.containsEntireContent(o.parent)){const e=i.createElement(\"codeBlock\",o.parent.getAttributes());i.append(r,e);const n=i.createDocumentFragment();i.append(e,n);t.return=n}else{const t=r.getChild(0);if(e.checkAttribute(t,\"code\")){i.setAttribute(\"code\",true,t)}}})})}afterInit(){const t=this.editor;const e=t.commands;const i=e.get(\"indent\");const n=e.get(\"outdent\");if(i){i.registerChildCommand(e.get(\"indentCodeBlock\"))}if(n){n.registerChildCommand(e.get(\"outdentCodeBlock\"))}this.listenTo(t.editing.view.document,\"enter\",(e,i)=>{const n=t.model.document.selection.getLastPosition().parent;if(!n.is(\"codeBlock\")){return}nP(t,i.isSoft)||oP(t,i.isSoft)||iP(t);i.preventDefault();e.stop()})}}function iP(t){const e=t.model;const i=e.document;const n=i.selection.getLastPosition();const o=n.nodeBefore||n.textNode;let r;if(o&&o.is(\"text\")){r=VM(o)}t.model.change(e=>{t.execute(\"shiftEnter\");if(r){e.insertText(r,i.selection.anchor)}})}function nP(t,e){const i=t.model;const n=i.document;const o=t.editing.view;const r=n.selection.getLastPosition();const s=r.nodeAfter;if(e||!n.selection.isCollapsed||!r.isAtStart){return false}if(!s||!s.is(\"softBreak\")){return false}t.model.change(e=>{t.execute(\"enter\");const i=n.selection.anchor.parent.previousSibling;e.rename(i,tP);e.setSelection(i,\"in\");t.model.schema.removeDisallowedAttributes([i],e);e.remove(s)});o.scrollToTheSelection();return true}function oP(t,e){const i=t.model;const n=i.document;const o=t.editing.view;const r=n.selection.getLastPosition();const s=r.nodeBefore;let a;if(e||!n.selection.isCollapsed||!r.isAtEnd||!s){return false}if(s.is(\"softBreak\")){a=i.createRangeOn(s)}else if(s.is(\"text\")&&!s.data.match(/\\S/)&&s.previousSibling&&s.previousSibling.is(\"softBreak\")){a=i.createRange(i.createPositionBefore(s.previousSibling),i.createPositionAfter(s))}else{return false}t.model.change(e=>{e.remove(a);t.execute(\"enter\");const i=n.selection.anchor.parent;e.rename(i,tP);t.model.schema.removeDisallowedAttributes([i],e)});o.scrollToTheSelection();return true}var rP=i(97);class sP extends gb{constructor(t){super(t);const e=this.bindTemplate;this.set(\"icon\");this.set(\"isEnabled\",true);this.set(\"isOn\",false);this.set(\"isToggleable\",false);this.set(\"isVisible\",true);this.set(\"keystroke\");this.set(\"label\");this.set(\"tabindex\",-1);this.set(\"tooltip\");this.set(\"tooltipPosition\",\"s\");this.set(\"type\",\"button\");this.set(\"withText\",false);this.children=this.createCollection();this.actionView=this._createActionView();this.arrowView=this._createArrowView();this.keystrokes=new dp;this.focusTracker=new xp;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-splitbutton\",e.if(\"isVisible\",\"ck-hidden\",t=>!t),this.arrowView.bindTemplate.if(\"isOn\",\"ck-splitbutton_open\")]},children:this.children})}render(){super.render();this.children.add(this.actionView);this.children.add(this.arrowView);this.focusTracker.add(this.actionView.element);this.focusTracker.add(this.arrowView.element);this.keystrokes.listenTo(this.element);this.keystrokes.set(\"arrowright\",(t,e)=>{if(this.focusTracker.focusedElement===this.actionView.element){this.arrowView.focus();e()}});this.keystrokes.set(\"arrowleft\",(t,e)=>{if(this.focusTracker.focusedElement===this.arrowView.element){this.actionView.focus();e()}})}focus(){this.actionView.focus()}_createActionView(){const t=new Kb;t.bind(\"icon\",\"isEnabled\",\"isOn\",\"isToggleable\",\"keystroke\",\"label\",\"tabindex\",\"tooltip\",\"tooltipPosition\",\"type\",\"withText\").to(this);t.extendTemplate({attributes:{class:\"ck-splitbutton__action\"}});t.delegate(\"execute\").to(this);return t}_createArrowView(){const t=new Kb;const e=t.bindTemplate;t.icon=Zb;t.extendTemplate({attributes:{class:\"ck-splitbutton__arrow\",\"aria-haspopup\":true,\"aria-expanded\":e.to(\"isOn\",t=>String(t))}});t.bind(\"isEnabled\").to(this);t.delegate(\"execute\").to(this,\"open\");return t}}var aP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M12.87 12.61a.75.75 0 0 1-.089.976l-.085.07-3.154 2.254 3.412 2.414a.75.75 0 0 1 .237.95l-.057.095a.75.75 0 0 1-.95.237l-.096-.058-4.272-3.022-.003-1.223 4.01-2.867a.75.75 0 0 1 1.047.174zm2.795-.231l.095.057 4.011 2.867-.003 1.223-4.272 3.022-.095.058a.75.75 0 0 1-.88-.151l-.07-.086-.058-.095a.75.75 0 0 1 .15-.88l.087-.07 3.412-2.414-3.154-2.253-.085-.071a.75.75 0 0 1 .862-1.207zM16 0a2 2 0 0 1 2 2v9.354l-.663-.492-.837-.001V2a.5.5 0 0 0-.5-.5H2a.5.5 0 0 0-.5.5v15a.5.5 0 0 0 .5.5h3.118L7.156 19H2a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h14zM5.009 15l.003 1H3v-1h2.009zm2.188-2l-1.471 1H5v-1h2.197zM10 11v.095L8.668 12H7v-1h3zm4-2v1H7V9h7zm0-2v1H7V7h7zm-4-2v1H5V5h5zM6 3v1H3V3h3z\"/></svg>';var cP=i(99);class lP extends Nw{init(){const t=this.editor;const e=t.t;const i=t.ui.componentFactory;const n=DM(t);const o=n[0];i.add(\"codeBlock\",i=>{const r=t.commands.get(\"codeBlock\");const s=dw(i,sP);const a=s.buttonView;a.set({label:e(\"nn\"),tooltip:true,icon:aP,isToggleable:true});a.bind(\"isOn\").to(r,\"value\",t=>!!t);a.on(\"execute\",()=>{t.execute(\"codeBlock\",{language:o.language});t.editing.view.focus()});s.on(\"execute\",e=>{t.execute(\"codeBlock\",{language:e.source._codeBlockLanguage,forceValue:true});t.editing.view.focus()});s.class=\"ck-code-block-dropdown\";s.bind(\"isEnabled\").to(r);hw(s,this._getLanguageListItemDefinitions(n));return s})}_getLanguageListItemDefinitions(t){const e=this.editor;const i=e.commands.get(\"codeBlock\");const n=new ys;for(const e of t){const t={type:\"button\",model:new d_({_codeBlockLanguage:e.language,label:e.label,withText:true})};t.model.bind(\"isOn\").to(i,\"value\",e=>e===t.model._codeBlockLanguage);n.add(t)}return n}}class dP extends Nw{static get requires(){return[eP,lP]}static get pluginName(){return\"CodeBlock\"}}class uP extends Rw{constructor(t,e){super(t);this.attributeKey=e}refresh(){const t=this.editor.model;const e=t.document;this.value=e.selection.getAttribute(this.attributeKey);this.isEnabled=t.schema.checkAttributeInSelection(e.selection,this.attributeKey)}execute(t={}){const e=this.editor.model;const i=e.document;const n=i.selection;const o=t.value;e.change(t=>{if(n.isCollapsed){if(o){t.setSelectionAttribute(this.attributeKey,o)}else{t.removeSelectionAttribute(this.attributeKey)}}else{const i=e.schema.getValidRanges(n.getRanges(),this.attributeKey);for(const e of i){if(o){t.setAttribute(this.attributeKey,o,e)}else{t.removeAttribute(this.attributeKey,e)}}}})}}var hP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path class=\"ck-icon__fill\" d=\"M16.935 5.328a2 2 0 0 1 0 2.829l-7.778 7.778a2 2 0 0 1-2.829 0L3.5 13.107a1.999 1.999 0 1 1 2.828-2.829l.707.707a1 1 0 0 0 1.414 0l5.658-5.657a2 2 0 0 1 2.828 0z\"/><path d=\"M14.814 6.035L8.448 12.4a1 1 0 0 1-1.414 0l-1.413-1.415A1 1 0 1 0 4.207 12.4l2.829 2.829a1 1 0 0 0 1.414 0l7.778-7.778a1 1 0 1 0-1.414-1.415z\"/></svg>';class fP extends Kb{constructor(t){super(t);const e=this.bindTemplate;this.set(\"color\");this.set(\"hasBorder\");this.icon=hP;this.extendTemplate({attributes:{style:{backgroundColor:e.to(\"color\")},class:[\"ck\",\"ck-color-grid__tile\",e.if(\"hasBorder\",\"ck-color-table__color-tile_bordered\")]}})}render(){super.render();this.iconView.fillColor=\"hsl(0, 0%, 100%)\"}}var mP=i(101);class gP extends gb{constructor(t,e){super(t);const i=e&&e.colorDefinitions||[];const n={};if(e&&e.columns){n.gridTemplateColumns=`repeat( ${e.columns}, 1fr)`}this.set(\"selectedColor\");this.items=this.createCollection();this.focusTracker=new xp;this.keystrokes=new dp;this._focusCycler=new Nb({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"arrowleft\",focusNext:\"arrowright\"}});this.items.on(\"add\",(t,e)=>{e.isOn=e.color===this.selectedColor});i.forEach(t=>{const e=new fP;e.set({color:t.color,label:t.label,tooltip:true,hasBorder:t.options.hasBorder});e.on(\"execute\",()=>{this.fire(\"execute\",{value:t.color,hasBorder:t.options.hasBorder,label:t.label})});this.items.add(e)});this.setTemplate({tag:\"div\",children:this.items,attributes:{class:[\"ck\",\"ck-color-grid\"],style:n}});this.on(\"change:selectedColor\",(t,e,i)=>{for(const t of this.items){t.isOn=t.color===i}})}focus(){if(this.items.length){this.items.first.focus()}}focusLast(){if(this.items.length){this.items.last.focus()}}render(){super.render();for(const t of this.items){this.focusTracker.add(t.element)}this.items.on(\"add\",(t,e)=>{this.focusTracker.add(e.element)});this.items.on(\"remove\",(t,e)=>{this.focusTracker.remove(e.element)});this.keystrokes.listenTo(this.element)}}class pP extends ys{constructor(t){super(t);this.set(\"isEmpty\",true)}add(t,e){if(this.find(e=>e.color===t.color)){return}super.add(t,e);this.set(\"isEmpty\",false)}remove(t){const e=super.remove(t);if(this.length===0){this.set(\"isEmpty\",true)}return e}hasColor(t){return!!this.find(e=>e.color===t)}}vs(pP,Jc);var bP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M8.636 9.531l-2.758 3.94a.5.5 0 0 0 .122.696l3.224 2.284h1.314l2.636-3.736L8.636 9.53zm.288 8.451L5.14 15.396a2 2 0 0 1-.491-2.786l6.673-9.53a2 2 0 0 1 2.785-.49l3.742 2.62a2 2 0 0 1 .491 2.785l-7.269 10.053-2.147-.066z\"/><path d=\"M4 18h5.523v-1H4zm-2 0h1v-1H2z\"/></svg>';var wP=i(103);class _P extends gb{constructor(t,{colors:e,columns:i,removeButtonLabel:n,documentColorsLabel:o,documentColorsCount:r}){super(t);this.items=this.createCollection();this.colorDefinitions=e;this.focusTracker=new xp;this.keystrokes=new dp;this.set(\"selectedColor\");this.removeButtonLabel=n;this.columns=i;this.documentColors=new pP;this.documentColorsCount=r;this._focusCycler=new Nb({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"arrowup\",focusNext:\"arrowdown\"}});this._documentColorsLabel=o;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-color-table\"]},children:this.items});this.items.add(this._removeColorButton())}updateDocumentColors(t,e){const i=t.document;const n=this.documentColorsCount;this.documentColors.clear();for(const o of i.getRootNames()){const r=i.getRoot(o);const s=t.createRangeIn(r);for(const t of s.getItems()){if(t.is(\"textProxy\")&&t.hasAttribute(e)){this._addColorToDocumentColors(t.getAttribute(e));if(this.documentColors.length>=n){return}}}}}updateSelectedColors(){const t=this.documentColorsGrid;const e=this.staticColorsGrid;const i=this.selectedColor;e.selectedColor=i;if(t){t.selectedColor=i}}render(){super.render();for(const t of this.items){this.focusTracker.add(t.element)}this.keystrokes.listenTo(this.element)}appendGrids(){if(this.staticColorsGrid){return}this.staticColorsGrid=this._createStaticColorsGrid();this.items.add(this.staticColorsGrid);if(this.documentColorsCount){const t=Hp.bind(this.documentColors,this.documentColors);const e=new Ab(this.locale);e.text=this._documentColorsLabel;e.extendTemplate({attributes:{class:[\"ck\",\"ck-color-grid__label\",t.if(\"isEmpty\",\"ck-hidden\")]}});this.items.add(e);this.documentColorsGrid=this._createDocumentColorsGrid();this.items.add(this.documentColorsGrid)}}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}_removeColorButton(){const t=new Kb;t.set({withText:true,icon:bP,tooltip:true,label:this.removeButtonLabel});t.class=\"ck-color-table__remove-color\";t.on(\"execute\",()=>{this.fire(\"execute\",{value:null})});return t}_createStaticColorsGrid(){const t=new gP(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});t.delegate(\"execute\").to(this);return t}_createDocumentColorsGrid(){const t=Hp.bind(this.documentColors,this.documentColors);const e=new gP(this.locale,{columns:this.columns});e.delegate(\"execute\").to(this);e.extendTemplate({attributes:{class:t.if(\"isEmpty\",\"ck-hidden\")}});e.items.bindTo(this.documentColors).using(t=>{const e=new fP;e.set({color:t.color,hasBorder:t.options&&t.options.hasBorder});if(t.label){e.set({label:t.label,tooltip:true})}e.on(\"execute\",()=>{this.fire(\"execute\",{value:t.color})});return e});this.documentColors.on(\"change:isEmpty\",(t,i,n)=>{if(n){e.selectedColor=null}});return e}_addColorToDocumentColors(t){const e=this.colorDefinitions.find(e=>e.color===t);if(!e){this.documentColors.add({color:t,label:t,options:{hasBorder:false}})}else{this.documentColors.add(Object.assign({},e))}}}const kP=\"fontSize\";const vP=\"fontFamily\";const yP=\"fontColor\";const xP=\"fontBackgroundColor\";function AP(t,e){const i={model:{key:t,values:[]},view:{},upcastAlso:{}};for(const t of e){i.model.values.push(t.model);i.view[t.model]=t.view;if(t.upcastAlso){i.upcastAlso[t.model]=t.upcastAlso}}return i}function CP(t){return e=>MP(e.getStyle(t))}function TP(t){return(e,i)=>i.createAttributeElement(\"span\",{style:`${t}:${e}`},{priority:7})}function EP({dropdownView:t,colors:e,columns:i,removeButtonLabel:n,documentColorsLabel:o,documentColorsCount:r}){const s=t.locale;const a=new _P(s,{colors:e,columns:i,removeButtonLabel:n,documentColorsLabel:o,documentColorsCount:r});t.colorTableView=a;t.panelView.children.add(a);a.delegate(\"execute\").to(t,\"execute\");return a}function MP(t){return t.replace(/\\s/g,\"\")}class PP extends uP{constructor(t){super(t,xP)}}class SP extends Nw{static get pluginName(){return\"FontBackgroundColorEditing\"}constructor(t){super(t);t.config.define(xP,{colors:[{color:\"hsl(0, 0%, 0%)\",label:\"Black\"},{color:\"hsl(0, 0%, 30%)\",label:\"Dim grey\"},{color:\"hsl(0, 0%, 60%)\",label:\"Grey\"},{color:\"hsl(0, 0%, 90%)\",label:\"Light grey\"},{color:\"hsl(0, 0%, 100%)\",label:\"White\",hasBorder:true},{color:\"hsl(0, 75%, 60%)\",label:\"Red\"},{color:\"hsl(30, 75%, 60%)\",label:\"Orange\"},{color:\"hsl(60, 75%, 60%)\",label:\"Yellow\"},{color:\"hsl(90, 75%, 60%)\",label:\"Light green\"},{color:\"hsl(120, 75%, 60%)\",label:\"Green\"},{color:\"hsl(150, 75%, 60%)\",label:\"Aquamarine\"},{color:\"hsl(180, 75%, 60%)\",label:\"Turquoise\"},{color:\"hsl(210, 75%, 60%)\",label:\"Light blue\"},{color:\"hsl(240, 75%, 60%)\",label:\"Blue\"},{color:\"hsl(270, 75%, 60%)\",label:\"Purple\"}],columns:5});t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"span\",styles:{\"background-color\":/[\\s\\S]+/}},model:{key:xP,value:CP(\"background-color\")}});t.conversion.for(\"downcast\").attributeToElement({model:xP,view:TP(\"background-color\")});t.commands.add(xP,new PP(t));t.model.schema.extend(\"$text\",{allowAttributes:xP});t.model.schema.setAttributeProperties(xP,{isFormatting:true,copyOnEnter:true})}}function IP(t,e){const i=t.t;const n={Black:i(\"lg\"),\"Dim grey\":i(\"lh\"),Grey:i(\"li\"),\"Light grey\":i(\"lj\"),White:i(\"lk\"),Red:i(\"ll\"),Orange:i(\"lm\"),Yellow:i(\"ln\"),\"Light green\":i(\"lo\"),Green:i(\"lp\"),Aquamarine:i(\"lq\"),Turquoise:i(\"lr\"),\"Light blue\":i(\"ls\"),Blue:i(\"lt\"),Purple:i(\"lu\")};return e.map(t=>{const e=n[t.label];if(e&&e!=t.label){t.label=e}return t})}function NP(t){return t.map(OP).filter(t=>!!t)}function OP(t){if(typeof t===\"string\"){return{model:t.replace(/ /g,\"\"),label:t,hasBorder:false,view:{name:\"span\",styles:{color:t}}}}else{return{model:t.color.replace(/ /g,\"\"),label:t.label||t.color,hasBorder:t.hasBorder===undefined?false:t.hasBorder,view:{name:\"span\",styles:{color:`${t.color}`}}}}}class LP extends Nw{constructor(t,{commandName:e,icon:i,componentName:n,dropdownLabel:o}){super(t);this.commandName=e;this.componentName=n;this.icon=i;this.dropdownLabel=o;this.columns=t.config.get(`${this.componentName}.columns`);this.colorTableView}init(){const t=this.editor;const e=t.locale;const i=e.t;const n=t.commands.get(this.commandName);const o=NP(t.config.get(this.componentName).colors);const r=IP(e,o);const s=t.config.get(`${this.componentName}.documentColors`);t.ui.componentFactory.add(this.componentName,e=>{const o=dw(e);this.colorTableView=EP({dropdownView:o,colors:r.map(t=>({label:t.label,color:t.model,options:{hasBorder:t.hasBorder}})),columns:this.columns,removeButtonLabel:i(\"mx\"),documentColorsLabel:s!==0?i(\"ou\"):undefined,documentColorsCount:s===undefined?this.columns:s});this.colorTableView.bind(\"selectedColor\").to(n,\"value\");o.buttonView.set({label:this.dropdownLabel,icon:this.icon,tooltip:true});o.extendTemplate({attributes:{class:\"ck-color-ui-dropdown\"}});o.bind(\"isEnabled\").to(n);o.on(\"execute\",(e,i)=>{t.execute(this.commandName,i);t.editing.view.focus()});o.on(\"change:isOpen\",(e,i,n)=>{o.colorTableView.appendGrids();if(n){if(s!==0){this.colorTableView.updateDocumentColors(t.model,this.componentName)}this.colorTableView.updateSelectedColors()}});return o})}}var zP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M4 2h12a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2zm8.38 9.262H7.62L10 5.506l2.38 5.756zm.532 1.285L14.34 16h1.426L10.804 4H9.196L4.234 16H5.66l1.428-3.453h5.824z\"/></svg>';class RP extends LP{constructor(t){const e=t.locale.t;super(t,{commandName:xP,componentName:xP,icon:zP,dropdownLabel:e(\"nm\")})}static get pluginName(){return\"FontBackgroundColorUI\"}}class jP extends Nw{static get requires(){return[SP,RP]}static get pluginName(){return\"FontBackgroundColor\"}}class DP extends uP{constructor(t){super(t,yP)}}class BP extends Nw{static get pluginName(){return\"FontColorEditing\"}constructor(t){super(t);t.config.define(yP,{colors:[{color:\"hsl(0, 0%, 0%)\",label:\"Black\"},{color:\"hsl(0, 0%, 30%)\",label:\"Dim grey\"},{color:\"hsl(0, 0%, 60%)\",label:\"Grey\"},{color:\"hsl(0, 0%, 90%)\",label:\"Light grey\"},{color:\"hsl(0, 0%, 100%)\",label:\"White\",hasBorder:true},{color:\"hsl(0, 75%, 60%)\",label:\"Red\"},{color:\"hsl(30, 75%, 60%)\",label:\"Orange\"},{color:\"hsl(60, 75%, 60%)\",label:\"Yellow\"},{color:\"hsl(90, 75%, 60%)\",label:\"Light green\"},{color:\"hsl(120, 75%, 60%)\",label:\"Green\"},{color:\"hsl(150, 75%, 60%)\",label:\"Aquamarine\"},{color:\"hsl(180, 75%, 60%)\",label:\"Turquoise\"},{color:\"hsl(210, 75%, 60%)\",label:\"Light blue\"},{color:\"hsl(240, 75%, 60%)\",label:\"Blue\"},{color:\"hsl(270, 75%, 60%)\",label:\"Purple\"}],columns:5});t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"span\",styles:{color:/[\\s\\S]+/}},model:{key:yP,value:CP(\"color\")}});t.conversion.for(\"downcast\").attributeToElement({model:yP,view:TP(\"color\")});t.commands.add(yP,new DP(t));t.model.schema.extend(\"$text\",{allowAttributes:yP});t.model.schema.setAttributeProperties(yP,{isFormatting:true,copyOnEnter:true})}}var VP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M12.4 10.3L10 4.5l-2.4 5.8h4.8zm.5 1.2H7.1L5.7 15H4.2l5-12h1.6l5 12h-1.5L13 11.5zm3.1 7H4a1 1 0 0 1 0-2h12a1 1 0 0 1 0 2z\"/></svg>';class FP extends LP{constructor(t){const e=t.locale.t;super(t,{commandName:yP,componentName:yP,icon:VP,dropdownLabel:e(\"nl\")})}static get pluginName(){return\"FontColorUI\"}}class HP extends Nw{static get requires(){return[BP,FP]}static get pluginName(){return\"FontColor\"}}class WP extends uP{constructor(t){super(t,kP)}}function UP(t){return t.map($P).filter(t=>!!t)}const qP={tiny:{title:\"Tiny\",model:\"tiny\",view:{name:\"span\",classes:\"text-tiny\",priority:7}},small:{title:\"Small\",model:\"small\",view:{name:\"span\",classes:\"text-small\",priority:7}},big:{title:\"Big\",model:\"big\",view:{name:\"span\",classes:\"text-big\",priority:7}},huge:{title:\"Huge\",model:\"huge\",view:{name:\"span\",classes:\"text-huge\",priority:7}}};function $P(t){if(typeof t===\"object\"){return t}if(qP[t]){return qP[t]}if(t===\"default\"){return{model:undefined,title:\"Default\"}}const e=parseFloat(t);if(isNaN(e)){return}return YP(e)}function YP(t){const e=String(t);return{title:e,model:t,view:{name:\"span\",styles:{\"font-size\":`${t}px`},priority:7}}}class GP extends Nw{static get pluginName(){return\"FontSizeEditing\"}constructor(t){super(t);t.config.define(kP,{options:[\"tiny\",\"small\",\"default\",\"big\",\"huge\"]});const e=UP(this.editor.config.get(\"fontSize.options\")).filter(t=>t.model);const i=AP(kP,e);t.conversion.attributeToElement(i);t.commands.add(kP,new WP(t))}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:kP});t.model.schema.setAttributeProperties(kP,{isFormatting:true,copyOnEnter:true})}}var JP='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M9.816 11.5L7.038 4.785 4.261 11.5h5.555zm.62 1.5H3.641l-1.666 4.028H.312l5.789-14h1.875l5.789 14h-1.663L10.436 13zm7.55 2.279l.779-.779.707.707-2.265 2.265-2.193-2.265.707-.707.765.765V4.825c0-.042 0-.083.002-.123l-.77.77-.707-.707L17.207 2.5l2.265 2.265-.707.707-.782-.782c.002.043.003.089.003.135v10.454z\"/></svg>';var XP=i(105);class QP extends Nw{init(){const t=this.editor;const e=t.t;const i=this._getLocalizedOptions();const n=t.commands.get(kP);t.ui.componentFactory.add(kP,o=>{const r=dw(o);hw(r,KP(i,n));r.buttonView.set({label:e(\"kn\"),icon:JP,tooltip:true});r.extendTemplate({attributes:{class:[\"ck-font-size-dropdown\"]}});r.bind(\"isEnabled\").to(n);this.listenTo(r,\"execute\",e=>{t.execute(e.source.commandName,{value:e.source.commandParam});t.editing.view.focus()});return r})}_getLocalizedOptions(){const t=this.editor;const e=t.t;const i={Default:e(\"km\"),Tiny:e(\"ko\"),Small:e(\"kp\"),Big:e(\"kq\"),Huge:e(\"kr\")};const n=UP(t.config.get(kP).options);return n.map(t=>{const e=i[t.title];if(e&&e!=t.title){t=Object.assign({},t,{title:e})}return t})}}function KP(t,e){const i=new ys;for(const n of t){const t={type:\"button\",model:new d_({commandName:kP,commandParam:n.model,label:n.title,class:\"ck-fontsize-option\",withText:true})};if(n.view&&n.view.styles){t.model.set(\"labelStyle\",`font-size:${n.view.styles[\"font-size\"]}`)}if(n.view&&n.view.classes){t.model.set(\"class\",`${t.model.class} ${n.view.classes}`)}t.model.bind(\"isOn\").to(e,\"value\",t=>t===n.model);i.add(t)}return i}class ZP extends Nw{static get requires(){return[GP,QP]}static get pluginName(){return\"FontSize\"}}class tS extends uP{constructor(t){super(t,vP)}}function eS(t){return t.map(iS).filter(t=>!!t)}function iS(t){if(typeof t===\"object\"){return t}if(t===\"default\"){return{title:\"Default\",model:undefined}}if(typeof t!==\"string\"){return}return nS(t)}function nS(t){const e=t.replace(/\"|'/g,\"\").split(\",\");const i=e[0];const n=e.map(oS).join(\", \");return{title:i,model:i,view:{name:\"span\",styles:{\"font-family\":n},priority:7}}}function oS(t){t=t.trim();if(t.indexOf(\" \")>0){t=`'${t}'`}return t}class rS extends Nw{static get pluginName(){return\"FontFamilyEditing\"}constructor(t){super(t);t.config.define(vP,{options:[\"default\",\"Arial, Helvetica, sans-serif\",\"Courier New, Courier, monospace\",\"Georgia, serif\",\"Lucida Sans Unicode, Lucida Grande, sans-serif\",\"Tahoma, Geneva, sans-serif\",\"Times New Roman, Times, serif\",\"Trebuchet MS, Helvetica, sans-serif\",\"Verdana, Geneva, sans-serif\"]})}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:vP});t.model.schema.setAttributeProperties(vP,{isFormatting:true,copyOnEnter:true});const e=eS(t.config.get(\"fontFamily.options\")).filter(t=>t.model);const i=AP(vP,e);t.conversion.attributeToElement(i);t.commands.add(vP,new tS(t))}}var sS='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M11.03 3h6.149a.75.75 0 1 1 0 1.5h-5.514L11.03 3zm1.27 3h4.879a.75.75 0 1 1 0 1.5h-4.244L12.3 6zm1.27 3h3.609a.75.75 0 1 1 0 1.5h-2.973L13.57 9zm-2.754 2.5L8.038 4.785 5.261 11.5h5.555zm.62 1.5H4.641l-1.666 4.028H1.312l5.789-14h1.875l5.789 14h-1.663L11.436 13z\"/></svg>';class aS extends Nw{init(){const t=this.editor;const e=t.t;const i=this._getLocalizedOptions();const n=t.commands.get(vP);t.ui.componentFactory.add(vP,o=>{const r=dw(o);hw(r,cS(i,n));r.buttonView.set({label:e(\"kl\"),icon:sS,tooltip:true});r.extendTemplate({attributes:{class:\"ck-font-family-dropdown\"}});r.bind(\"isEnabled\").to(n);this.listenTo(r,\"execute\",e=>{t.execute(e.source.commandName,{value:e.source.commandParam});t.editing.view.focus()});return r})}_getLocalizedOptions(){const t=this.editor;const e=t.t;const i=eS(t.config.get(vP).options);return i.map(t=>{if(t.title===\"Default\"){t.title=e(\"km\")}return t})}}function cS(t,e){const i=new ys;for(const n of t){const t={type:\"button\",model:new d_({commandName:vP,commandParam:n.model,label:n.title,withText:true})};t.model.bind(\"isOn\").to(e,\"value\",t=>t===n.model);if(n.view&&n.view.styles){t.model.set(\"labelStyle\",`font-family: ${n.view.styles[\"font-family\"]}`)}i.add(t)}return i}class lS extends Nw{static get requires(){return[rS,aS]}static get pluginName(){return\"FontFamily\"}}class dS extends Rw{refresh(){const t=this.editor.model;const e=t.document;this.value=e.selection.getAttribute(\"highlight\");this.isEnabled=t.schema.checkAttributeInSelection(e.selection,\"highlight\")}execute(t={}){const e=this.editor.model;const i=e.document;const n=i.selection;const o=t.value;e.change(t=>{const i=e.schema.getValidRanges(n.getRanges(),\"highlight\");if(n.isCollapsed){const e=n.getFirstPosition();if(n.hasAttribute(\"highlight\")){const i=t=>t.item.hasAttribute(\"highlight\")&&t.item.getAttribute(\"highlight\")===this.value;const n=e.getLastMatchingPosition(i,{direction:\"backward\"});const r=e.getLastMatchingPosition(i);const s=t.createRange(n,r);if(!o||this.value===o){t.removeAttribute(\"highlight\",s);t.removeSelectionAttribute(\"highlight\")}else{t.setAttribute(\"highlight\",o,s);t.setSelectionAttribute(\"highlight\",o)}}else if(o){t.setSelectionAttribute(\"highlight\",o)}}else{for(const e of i){if(o){t.setAttribute(\"highlight\",o,e)}else{t.removeAttribute(\"highlight\",e)}}}})}}class uS extends Nw{static get pluginName(){return\"HighlightEditing\"}constructor(t){super(t);t.config.define(\"highlight\",{options:[{model:\"yellowMarker\",class:\"marker-yellow\",title:\"Yellow marker\",color:\"var(--ck-highlight-marker-yellow)\",type:\"marker\"},{model:\"greenMarker\",class:\"marker-green\",title:\"Green marker\",color:\"var(--ck-highlight-marker-green)\",type:\"marker\"},{model:\"pinkMarker\",class:\"marker-pink\",title:\"Pink marker\",color:\"var(--ck-highlight-marker-pink)\",type:\"marker\"},{model:\"blueMarker\",class:\"marker-blue\",title:\"Blue marker\",color:\"var(--ck-highlight-marker-blue)\",type:\"marker\"},{model:\"redPen\",class:\"pen-red\",title:\"Red pen\",color:\"var(--ck-highlight-pen-red)\",type:\"pen\"},{model:\"greenPen\",class:\"pen-green\",title:\"Green pen\",color:\"var(--ck-highlight-pen-green)\",type:\"pen\"}]})}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:\"highlight\"});const e=t.config.get(\"highlight.options\");t.conversion.attributeToElement(hS(e));t.commands.add(\"highlight\",new dS(t))}}function hS(t){const e={model:{key:\"highlight\",values:[]},view:{}};for(const i of t){e.model.values.push(i.model);e.view[i.model]={name:\"mark\",classes:i.class}}return e}var fS='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path class=\"ck-icon__fill\" d=\"M10.798 1.59L3.002 12.875l1.895 1.852 2.521 1.402 6.997-12.194z\"/><path d=\"M2.556 16.727l.234-.348c-.297-.151-.462-.293-.498-.426-.036-.137.002-.416.115-.837.094-.25.15-.449.169-.595a4.495 4.495 0 0 0 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17.286l.006.005-3.055.797H4.5zm-.634.166l-1.976.516-.026-1.918 2.002 1.402zM9.968 3.817l-.006-.004-6.123 9.184 3.277 2.294 6.108-9.162.005.003c.317-.452-.16-1.332-1.064-1.966-.891-.624-1.865-.776-2.197-.349zM8.245 18.5L9.59 17h9.406v1.5H8.245z\"/></svg>';var gS=i(107);class pS extends Nw{get localizedOptionTitles(){const t=this.editor.t;return{\"Yellow marker\":t(\"ka\"),\"Green marker\":t(\"kb\"),\"Pink marker\":t(\"kc\"),\"Blue marker\":t(\"kd\"),\"Red pen\":t(\"ke\"),\"Green pen\":t(\"kf\")}}static get pluginName(){return\"HighlightUI\"}init(){const t=this.editor.config.get(\"highlight.options\");for(const e of t){this._addHighlighterButton(e)}this._addRemoveHighlightButton();this._addDropdown(t)}_addRemoveHighlightButton(){const t=this.editor.t;this._addButton(\"removeHighlight\",t(\"kg\"),bP)}_addHighlighterButton(t){const e=this.editor.commands.get(\"highlight\");this._addButton(\"highlight:\"+t.model,t.title,wS(t.type),t.model,i);function i(i){i.bind(\"isEnabled\").to(e,\"isEnabled\");i.bind(\"isOn\").to(e,\"value\",e=>e===t.model);i.iconView.fillColor=t.color;i.isToggleable=true}}_addButton(t,e,i,n,o=(()=>{})){const r=this.editor;r.ui.componentFactory.add(t,t=>{const s=new Kb(t);const a=this.localizedOptionTitles[e]?this.localizedOptionTitles[e]:e;s.set({label:a,icon:i,tooltip:true});s.on(\"execute\",()=>{r.execute(\"highlight\",{value:n});r.editing.view.focus()});o(s);return s})}_addDropdown(t){const e=this.editor;const i=e.t;const n=e.ui.componentFactory;const o=t[0];const r=t.reduce((t,e)=>{t[e.model]=e;return t},{});n.add(\"highlight\",s=>{const a=e.commands.get(\"highlight\");const c=dw(s,sP);const l=c.buttonView;l.set({tooltip:i(\"kh\"),lastExecuted:o.model,commandValue:o.model,isToggleable:true});l.bind(\"icon\").to(a,\"value\",t=>wS(u(t,\"type\")));l.bind(\"color\").to(a,\"value\",t=>u(t,\"color\"));l.bind(\"commandValue\").to(a,\"value\",t=>u(t,\"model\"));l.bind(\"isOn\").to(a,\"value\",t=>!!t);l.delegate(\"execute\").to(c);const d=t.map(t=>{const e=n.create(\"highlight:\"+t.model);this.listenTo(e,\"execute\",()=>c.buttonView.set({lastExecuted:t.model}));return e});c.bind(\"isEnabled\").toMany(d,\"isEnabled\",(...t)=>t.some(t=>t));d.push(new Lb);d.push(n.create(\"removeHighlight\"));uw(c,d);bS(c);c.toolbarView.ariaLabel=i(\"ki\");l.on(\"execute\",()=>{e.execute(\"highlight\",{value:l.commandValue});e.editing.view.focus()});function u(t,e){const i=!t||t===l.lastExecuted?l.lastExecuted:t;return r[i][e]}return c})}}function bS(t){const e=t.buttonView.actionView;e.iconView.bind(\"fillColor\").to(t.buttonView,\"color\")}function wS(t){return t===\"marker\"?fS:mS}class _S extends Nw{static get requires(){return[uS,pS]}static get pluginName(){return\"Highlight\"}}class kS extends Rw{refresh(){this.isEnabled=vS(this.editor.model)}execute(){const t=this.editor.model;t.change(e=>{const i=e.createElement(\"horizontalLine\");t.insertContent(i);let n=i.nextSibling;const o=n&&t.schema.checkChild(n,\"$text\");if(!o&&t.schema.checkChild(i.parent,\"paragraph\")){n=e.createElement(\"paragraph\");t.insertContent(n,e.createPositionAfter(i))}if(n){e.setSelection(n,0)}})}}function vS(t){const e=t.schema;const i=t.document.selection;return yS(i,e,t)&&!xS(i,e)}function yS(t,e,i){const n=AS(t,i);return e.checkChild(n,\"horizontalLine\")}function xS(t,e){const i=t.getSelectedElement();return i&&e.isObject(i)}function AS(t,e){const i=P_(t,e);const n=i.parent;if(n.isEmpty&&!n.is(\"$root\")){return n.parent}return n}var CS=i(109);class TS extends Nw{static get pluginName(){return\"HorizontalLineEditing\"}init(){const t=this.editor;const e=t.model.schema;const i=t.t;const n=t.conversion;e.register(\"horizontalLine\",{isObject:true,allowWhere:\"$block\"});n.for(\"dataDowncast\").elementToElement({model:\"horizontalLine\",view:(t,e)=>e.createEmptyElement(\"hr\")});n.for(\"editingDowncast\").elementToElement({model:\"horizontalLine\",view:(t,e)=>{const n=i(\"jz\");const o=e.createContainerElement(\"div\");const r=e.createEmptyElement(\"hr\");e.addClass(\"ck-horizontal-line\",o);e.setCustomProperty(\"hr\",true,o);e.insert(e.createPositionAt(o,0),r);return ES(o,e,n)}});n.for(\"upcast\").elementToElement({view:\"hr\",model:\"horizontalLine\"});t.commands.add(\"horizontalLine\",new kS(t))}}function ES(t,e,i){e.setCustomProperty(\"horizontalLine\",true,t);return A_(t,e,{label:i})}var MS='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2 9h16v2H2z\"/></svg>';class PS extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(\"horizontalLine\",i=>{const n=t.commands.get(\"horizontalLine\");const o=new Kb(i);o.set({label:e(\"jz\"),icon:MS,tooltip:true});o.bind(\"isEnabled\").to(n,\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(\"horizontalLine\");t.editing.view.focus()});return o})}}class SS extends Nw{static get requires(){return[TS,PS]}static get pluginName(){return\"HorizontalLine\"}}class IS{constructor(t){this.set(\"activeHandlePosition\",null);this.set(\"proposedWidthPercents\",null);this.set(\"proposedWidth\",null);this.set(\"proposedHeight\",null);this.set(\"proposedHandleHostWidth\",null);this.set(\"proposedHandleHostHeight\",null);this._options=t;this._referenceCoordinates=null}begin(t,e,i){const n=new vh(e);this.activeHandlePosition=zS(t);this._referenceCoordinates=OS(e,RS(this.activeHandlePosition));this.originalWidth=n.width;this.originalHeight=n.height;this.aspectRatio=n.width/n.height;const o=i.style.width;if(o&&o.match(/^\\d+\\.?\\d*%$/)){this.originalWidthPercents=parseFloat(o)}else{this.originalWidthPercents=NS(i,n)}}update(t){this.proposedWidth=t.width;this.proposedHeight=t.height;this.proposedWidthPercents=t.widthPercents;this.proposedHandleHostWidth=t.handleHostWidth;this.proposedHandleHostHeight=t.handleHostHeight}}vs(IS,Jc);function NS(t,e){const i=t.parentElement;const n=parseFloat(i.ownerDocument.defaultView.getComputedStyle(i).width);return e.width/n*100}function OS(t,e){const i=new vh(t);const n=e.split(\"-\");const o={x:n[1]==\"right\"?i.right:i.left,y:n[0]==\"bottom\"?i.bottom:i.top};o.x+=t.ownerDocument.defaultView.scrollX;o.y+=t.ownerDocument.defaultView.scrollY;return o}function LS(t){return`ck-widget__resizer__handle-${t}`}function zS(t){const e=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const i of e){if(t.classList.contains(LS(i))){return i}}}function RS(t){const e=t.split(\"-\");const i={top:\"bottom\",bottom:\"top\",left:\"right\",right:\"left\"};return`${i[e[0]]}-${i[e[1]]}`}class jS{constructor(t){this._options=t;this._domResizerWrapper=null;this._viewResizerWrapper=null;this.set(\"isEnabled\",true);this.decorate(\"begin\");this.decorate(\"cancel\");this.decorate(\"commit\");this.decorate(\"updateSize\");this.on(\"commit\",t=>{if(!this.state.proposedWidth&&!this.state.proposedWidthPercents){this._cleanup();t.stop()}},{priority:\"high\"})}attach(){const t=this;const e=this._options.viewElement;const i=this._options.editor.editing.view;i.change(i=>{const n=i.createUIElement(\"div\",{class:\"ck ck-reset_all ck-widget__resizer\"},(function(e){const i=this.toDomElement(e);t._appendHandles(i);t._appendSizeUI(i);t._domResizerWrapper=i;t.on(\"change:isEnabled\",(t,e,n)=>{i.style.display=n?\"\":\"none\"});i.style.display=t.isEnabled?\"\":\"none\";return i}));i.insert(i.createPositionAt(e,\"end\"),n);i.addClass(\"ck-widget_with-resizer\",e);this._viewResizerWrapper=n})}begin(t){this.state=new IS(this._options);this._sizeUI.bindToState(this._options,this.state);this.state.begin(t,this._getHandleHost(),this._getResizeHost())}updateSize(t){const e=this._proposeNewSize(t);const i=this._options.editor.editing.view;i.change(t=>{const i=this._options.unit||\"%\";const n=(i===\"%\"?e.widthPercents:e.width)+i;t.setStyle(\"width\",n,this._options.viewElement)});const n=this._getHandleHost();const o=new vh(n);e.handleHostWidth=Math.round(o.width);e.handleHostHeight=Math.round(o.height);const r=new vh(n);e.width=Math.round(r.width);e.height=Math.round(r.height);this.redraw(o);this.state.update(e)}commit(){const t=this._options.unit||\"%\";const e=(t===\"%\"?this.state.proposedWidthPercents:this.state.proposedWidth)+t;this._options.onCommit(e);this._cleanup()}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(t){const e=this._domResizerWrapper;if(i(e)){this._options.editor.editing.view.change(i=>{const n=e.parentElement;const o=this._getHandleHost();const r=t||new vh(o);i.setStyle(\"width\",r.width+\"px\",this._viewResizerWrapper);i.setStyle(\"height\",r.height+\"px\",this._viewResizerWrapper);const s={left:o.offsetLeft,top:o.offsetTop,height:o.offsetHeight,width:o.offsetWidth};if(!n.isSameNode(o)){i.setStyle(\"left\",s.left+\"px\",this._viewResizerWrapper);i.setStyle(\"top\",s.top+\"px\",this._viewResizerWrapper);i.setStyle(\"height\",s.height+\"px\",this._viewResizerWrapper);i.setStyle(\"width\",s.width+\"px\",this._viewResizerWrapper)}})}function i(t){return t&&t.ownerDocument&&t.ownerDocument.contains(t)}}containsHandle(t){return this._domResizerWrapper.contains(t)}static isResizeHandle(t){return t.classList.contains(\"ck-widget__resizer__handle\")}_cleanup(){this._sizeUI.dismiss();this._sizeUI.isVisible=false}_proposeNewSize(t){const e=this.state;const i=VS(t);const n=this._options.isCentered?this._options.isCentered(this):true;const o={x:e._referenceCoordinates.x-(i.x+e.originalWidth),y:i.y-e.originalHeight-e._referenceCoordinates.y};if(n&&e.activeHandlePosition.endsWith(\"-right\")){o.x=i.x-(e._referenceCoordinates.x+e.originalWidth)}if(n){o.x*=2}const r={width:Math.abs(e.originalWidth+o.x),height:Math.abs(e.originalHeight+o.y)};r.dominant=r.width/e.aspectRatio>r.height?\"width\":\"height\";r.max=r[r.dominant];const s={width:r.width,height:r.height};if(r.dominant==\"width\"){s.height=s.width/e.aspectRatio}else{s.width=s.height*e.aspectRatio}return{width:Math.round(s.width),height:Math.round(s.height),widthPercents:Math.min(Math.round(e.originalWidthPercents/e.originalWidth*s.width*100)/100,100)}}_getResizeHost(){const t=this._domResizerWrapper.parentElement;return this._options.getResizeHost(t)}_getHandleHost(){const t=this._domResizerWrapper.parentElement;return this._options.getHandleHost(t)}_appendHandles(t){const e=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const i of e){t.appendChild(new Hp({tag:\"div\",attributes:{class:`ck-widget__resizer__handle ${BS(i)}`}}).render())}}_appendSizeUI(t){const e=new DS;e.render();this._sizeUI=e;t.appendChild(e.element)}}vs(jS,Jc);class DS extends gb{constructor(){super();const t=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-size-view\",t.to(\"activeHandlePosition\",t=>t?`ck-orientation-${t}`:\"\")],style:{display:t.if(\"isVisible\",\"none\",t=>!t)}},children:[{text:t.to(\"label\")}]})}bindToState(t,e){this.bind(\"isVisible\").to(e,\"proposedWidth\",e,\"proposedHeight\",(t,e)=>t!==null&&e!==null);this.bind(\"label\").to(e,\"proposedHandleHostWidth\",e,\"proposedHandleHostHeight\",e,\"proposedWidthPercents\",(e,i,n)=>{if(t.unit===\"px\"){return`${e}×${i}`}else{return`${n}%`}});this.bind(\"activeHandlePosition\").to(e)}dismiss(){this.unbind();this.isVisible=false}}function BS(t){return`ck-widget__resizer__handle-${t}`}function VS(t){return{x:t.pageX,y:t.pageY}}var FS=\"Expected a function\";function HS(t,e,i){var n=true,o=true;if(typeof t!=\"function\"){throw new TypeError(FS)}if(ct(i)){n=\"leading\"in i?!!i.leading:n;o=\"trailing\"in i?!!i.trailing:o}return uh(t,e,{leading:n,maxWait:e,trailing:o})}var WS=HS;var US=i(111);class qS extends Nw{static get pluginName(){return\"WidgetResize\"}init(){this.set(\"_visibleResizer\",null);this.set(\"_activeResizer\",null);this._resizers=new Map;const t=Nd.window.document;this.editor.model.schema.setAttributeProperties(\"width\",{isFormatting:true});this._observer=Object.create(Ud);this._observer.listenTo(t,\"mousedown\",this._mouseDownListener.bind(this));this._observer.listenTo(t,\"mousemove\",this._mouseMoveListener.bind(this));this._observer.listenTo(t,\"mouseup\",this._mouseUpListener.bind(this));const e=()=>{if(this._visibleResizer){this._visibleResizer.redraw()}};const i=WS(e,200);this.on(\"change:_visibleResizer\",e);this.editor.ui.on(\"update\",i);this._observer.listenTo(Nd.window,\"resize\",i);const n=this.editor.editing.view.document.selection;n.on(\"change\",()=>{const t=n.getSelectedElement();this._visibleResizer=this._getResizerByViewElement(t)||null})}destroy(){this._observer.stopListening();for(const t of this._resizers.values()){t.destroy()}}attachTo(t){const e=new jS(t);const i=this.editor.plugins;e.attach();if(i.has(\"WidgetToolbarRepository\")){const t=i.get(\"WidgetToolbarRepository\");e.on(\"begin\",()=>{t.forceDisabled(\"resize\")},{priority:\"lowest\"});e.on(\"cancel\",()=>{t.clearForceDisabled(\"resize\")},{priority:\"highest\"});e.on(\"commit\",()=>{t.clearForceDisabled(\"resize\")},{priority:\"highest\"})}this._resizers.set(t.viewElement,e);return e}_getResizerByHandle(t){for(const e of this._resizers.values()){if(e.containsHandle(t)){return e}}}_getResizerByViewElement(t){return this._resizers.get(t)}_mouseDownListener(t,e){if(!jS.isResizeHandle(e.target)){return}const i=e.target;this._activeResizer=this._getResizerByHandle(i);if(this._activeResizer){this._activeResizer.begin(i)}}_mouseMoveListener(t,e){if(this._activeResizer){this._activeResizer.updateSize(e)}}_mouseUpListener(){if(this._activeResizer){this._activeResizer.commit();this._activeResizer=null}}}vs(qS,Jc);class $S extends Rw{refresh(){const t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=R_(t);if(!t||!t.hasAttribute(\"width\")){this.value=null}else{this.value={width:t.getAttribute(\"width\"),height:null}}}execute(t){const e=this.editor.model;const i=e.document.selection.getSelectedElement();e.change(e=>{e.setAttribute(\"width\",t.width,i)})}}var YS=i(113);class GS extends Nw{static get requires(){return[qS]}static get pluginName(){return\"ImageResize\"}init(){const t=this.editor;const e=new $S(t);this._registerSchema();this._registerConverters();t.commands.add(\"imageResize\",e);t.editing.downcastDispatcher.on(\"insert:image\",(i,n,o)=>{const r=o.mapper.toViewElement(n.item);const s=t.plugins.get(qS).attachTo({unit:t.config.get(\"image.resizeUnit\")||\"%\",modelElement:n.item,viewElement:r,editor:t,getHandleHost(t){return t.querySelector(\"img\")},getResizeHost(t){return t},isCentered(){const t=n.item.getAttribute(\"imageStyle\");return!t||t==\"full\"||t==\"alignCenter\"},onCommit(e){t.execute(\"imageResize\",{width:e})}});s.on(\"updateSize\",()=>{if(!r.hasClass(\"image_resized\")){t.editing.view.change(t=>{t.addClass(\"image_resized\",r)})}});s.bind(\"isEnabled\").to(e)},{priority:\"low\"})}_registerSchema(){this.editor.model.schema.extend(\"image\",{allowAttributes:\"width\"})}_registerConverters(){const t=this.editor;t.conversion.for(\"downcast\").add(t=>t.on(\"attribute:width:image\",(t,e,i)=>{if(!i.consumable.consume(e.item,t.name)){return}const n=i.writer;const o=i.mapper.toViewElement(e.item);if(e.attributeNewValue!==null){n.setStyle(\"width\",e.attributeNewValue,o);n.addClass(\"image_resized\",o)}else{n.removeStyle(\"width\",o);n.removeClass(\"image_resized\",o)}}));t.conversion.for(\"upcast\").attributeToAttribute({view:{name:\"figure\",styles:{width:/.+/}},model:{key:\"width\",value:t=>t.getStyle(\"width\")}})}}class JS extends Rw{constructor(t,e){super(t);this._indentBehavior=e}refresh(){const t=this.editor;const e=t.model;const i=Dw(e.document.selection.getSelectedBlocks());if(!i||!e.schema.checkAttribute(i,\"blockIndent\")){this.isEnabled=false;return}this.isEnabled=this._indentBehavior.checkEnabled(i.getAttribute(\"blockIndent\"))}execute(){const t=this.editor.model;const e=XS(t);t.change(t=>{for(const i of e){const e=i.getAttribute(\"blockIndent\");const n=this._indentBehavior.getNextIndent(e);if(n){t.setAttribute(\"blockIndent\",n,i)}else{t.removeAttribute(\"blockIndent\",i)}}})}}function XS(t){const e=t.document.selection;const i=t.schema;const n=Array.from(e.getSelectedBlocks());return n.filter(t=>i.checkAttribute(t,\"blockIndent\"))}class QS{constructor(t){this.isForward=t.direction===\"forward\";this.offset=t.offset;this.unit=t.unit}checkEnabled(t){const e=parseFloat(t||0);return this.isForward||e>0}getNextIndent(t){const e=parseFloat(t||0);const i=!t||t.endsWith(this.unit);if(!i){return this.isForward?this.offset+this.unit:undefined}const n=this.isForward?this.offset:-this.offset;const o=e+n;return o>0?o+this.unit:undefined}}class KS{constructor(t){this.isForward=t.direction===\"forward\";this.classes=t.classes}checkEnabled(t){const e=this.classes.indexOf(t);if(this.isForward){return e<this.classes.length-1}else{return e>=0}}getNextIndent(t){const e=this.classes.indexOf(t);const i=this.isForward?1:-1;return this.classes[e+i]}}const ZS=/^#([0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/i;const tI=/^rgb\\([ ]?([0-9]{1,3}[ %]?,[ ]?){2,3}[0-9]{1,3}[ %]?\\)$/i;const eI=/^rgba\\([ ]?([0-9]{1,3}[ %]?,[ ]?){3}(1|[0-9]+%|[0]?\\.?[0-9]+)\\)$/i;const iI=/^hsl\\([ ]?([0-9]{1,3}[ %]?[,]?[ ]*){3}(1|[0-9]+%|[0]?\\.?[0-9]+)?\\)$/i;const nI=/^hsla\\([ ]?([0-9]{1,3}[ %]?,[ ]?){2,3}(1|[0-9]+%|[0]?\\.?[0-9]+)\\)$/i;const oI=new Set([\"black\",\"silver\",\"gray\",\"white\",\"maroon\",\"red\",\"purple\",\"fuchsia\",\"green\",\"lime\",\"olive\",\"yellow\",\"navy\",\"blue\",\"teal\",\"aqua\",\"orange\",\"aliceblue\",\"antiquewhite\",\"aquamarine\",\"azure\",\"beige\",\"bisque\",\"blanchedalmond\",\"blueviolet\",\"brown\",\"burlywood\",\"cadetblue\",\"chartreuse\",\"chocolate\",\"coral\",\"cornflowerblue\",\"cornsilk\",\"crimson\",\"cyan\",\"darkblue\",\"darkcyan\",\"darkgoldenrod\",\"darkgray\",\"darkgreen\",\"darkgrey\",\"darkkhaki\",\"darkmagenta\",\"darkolivegreen\",\"darkorange\",\"darkorchid\",\"darkred\",\"darksalmon\",\"darkseagreen\",\"darkslateblue\",\"darkslategray\",\"darkslategrey\",\"darkturquoise\",\"darkviolet\",\"deeppink\",\"deepskyblue\",\"dimgray\",\"dimgrey\",\"dodgerblue\",\"firebrick\",\"floralwhite\",\"forestgreen\",\"gainsboro\",\"ghostwhite\",\"gold\",\"goldenrod\",\"greenyellow\",\"grey\",\"honeydew\",\"hotpink\",\"indianred\",\"indigo\",\"ivory\",\"khaki\",\"lavender\",\"lavenderblush\",\"lawngreen\",\"lemonchiffon\",\"lightblue\",\"lightcoral\",\"lightcyan\",\"lightgoldenrodyellow\",\"lightgray\",\"lightgreen\",\"lightgrey\",\"lightpink\",\"lightsalmon\",\"lightseagreen\",\"lightskyblue\",\"lightslategray\",\"lightslategrey\",\"lightsteelblue\",\"lightyellow\",\"limegreen\",\"linen\",\"magenta\",\"mediumaquamarine\",\"mediumblue\",\"mediumorchid\",\"mediumpurple\",\"mediumseagreen\",\"mediumslateblue\",\"mediumspringgreen\",\"mediumturquoise\",\"mediumvioletred\",\"midnightblue\",\"mintcream\",\"mistyrose\",\"moccasin\",\"navajowhite\",\"oldlace\",\"olivedrab\",\"orangered\",\"orchid\",\"palegoldenrod\",\"palegreen\",\"paleturquoise\",\"palevioletred\",\"papayawhip\",\"peachpuff\",\"peru\",\"pink\",\"plum\",\"powderblue\",\"rosybrown\",\"royalblue\",\"saddlebrown\",\"salmon\",\"sandybrown\",\"seagreen\",\"seashell\",\"sienna\",\"skyblue\",\"slateblue\",\"slategray\",\"slategrey\",\"snow\",\"springgreen\",\"steelblue\",\"tan\",\"thistle\",\"tomato\",\"turquoise\",\"violet\",\"wheat\",\"whitesmoke\",\"yellowgreen\",\"rebeccapurple\",\"currentcolor\",\"transparent\"]);function rI(t){if(t.startsWith(\"#\")){return ZS.test(t)}if(t.startsWith(\"rgb\")){return tI.test(t)||eI.test(t)}if(t.startsWith(\"hsl\")){return iI.test(t)||nI.test(t)}return oI.has(t.toLowerCase())}const sI=[\"none\",\"hidden\",\"dotted\",\"dashed\",\"solid\",\"double\",\"groove\",\"ridge\",\"inset\",\"outset\"];function aI(t){return sI.includes(t)}const cI=/^([+-]?[0-9]*[.]?[0-9]+(px|cm|mm|in|pc|pt|ch|em|ex|rem|vh|vw|vmin|vmax)|0)$/;function lI(t){return cI.test(t)}const dI=/^[+-]?[0-9]*[.]?[0-9]+%$/;function uI(t){return dI.test(t)}const hI=[\"repeat-x\",\"repeat-y\",\"repeat\",\"space\",\"round\",\"no-repeat\"];function fI(t){return hI.includes(t)}const mI=[\"center\",\"top\",\"bottom\",\"left\",\"right\"];function gI(t){return mI.includes(t)}const pI=[\"fixed\",\"scroll\",\"local\"];function bI(t){return pI.includes(t)}const wI=/^url\\(/;function _I(t){return wI.test(t)}function kI(t=\"\"){if(t===\"\"){return{top:undefined,right:undefined,bottom:undefined,left:undefined}}const e=AI(t);const i=e[0];const n=e[2]||i;const o=e[1]||i;const r=e[3]||o;return{top:i,bottom:n,right:o,left:r}}function vI(t){return e=>{const{top:i,right:n,bottom:o,left:r}=e;const s=[];if(![i,n,r,o].every(t=>!!t)){if(i){s.push([t+\"-top\",i])}if(n){s.push([t+\"-right\",n])}if(o){s.push([t+\"-bottom\",o])}if(r){s.push([t+\"-left\",r])}}else{s.push([t,yI(e)])}return s}}function yI({top:t,right:e,bottom:i,left:n}){const o=[];if(n!==e){o.push(t,e,i,n)}else if(i!==t){o.push(t,e,i)}else if(e!==t){o.push(t,e)}else{o.push(t)}return o.join(\" \")}function xI(t){return e=>({path:t,value:kI(e)})}function AI(t){return t.replace(/, /g,\",\").split(\" \").map(t=>t.replace(/,/g,\", \"))}function CI(t){t.setNormalizer(\"margin\",xI(\"margin\"));t.setNormalizer(\"margin-top\",t=>({path:\"margin.top\",value:t}));t.setNormalizer(\"margin-right\",t=>({path:\"margin.right\",value:t}));t.setNormalizer(\"margin-bottom\",t=>({path:\"margin.bottom\",value:t}));t.setNormalizer(\"margin-left\",t=>({path:\"margin.left\",value:t}));t.setReducer(\"margin\",vI(\"margin\"));t.setStyleRelation(\"margin\",[\"margin-top\",\"margin-right\",\"margin-bottom\",\"margin-left\"])}class TI extends Nw{constructor(t){super(t);t.config.define(\"indentBlock\",{offset:40,unit:\"px\"})}static get pluginName(){return\"IndentBlock\"}init(){const t=this.editor;const e=t.config.get(\"indentBlock\");const i=!e.classes||!e.classes.length;const n=Object.assign({direction:\"forward\"},e);const o=Object.assign({direction:\"backward\"},e);if(i){t.data.addStyleProcessorRules(CI);this._setupConversionUsingOffset(t.conversion);t.commands.add(\"indentBlock\",new JS(t,new QS(n)));t.commands.add(\"outdentBlock\",new JS(t,new QS(o)))}else{this._setupConversionUsingClasses(e.classes);t.commands.add(\"indentBlock\",new JS(t,new KS(n)));t.commands.add(\"outdentBlock\",new JS(t,new KS(o)))}}afterInit(){const t=this.editor;const e=t.model.schema;const i=t.commands.get(\"indent\");const n=t.commands.get(\"outdent\");const o=[\"paragraph\",\"heading1\",\"heading2\",\"heading3\",\"heading4\",\"heading5\",\"heading6\"];o.forEach(t=>{if(e.isRegistered(t)){e.extend(t,{allowAttributes:\"blockIndent\"})}});i.registerChildCommand(t.commands.get(\"indentBlock\"));n.registerChildCommand(t.commands.get(\"outdentBlock\"))}_setupConversionUsingOffset(){const t=this.editor.conversion;const e=this.editor.locale;const i=e.contentLanguageDirection===\"rtl\"?\"margin-right\":\"margin-left\";t.for(\"upcast\").attributeToAttribute({view:{styles:{[i]:/[\\s\\S]+/}},model:{key:\"blockIndent\",value:t=>t.getStyle(i)}});t.for(\"downcast\").attributeToAttribute({model:\"blockIndent\",view:t=>({key:\"style\",value:{[i]:t}})})}_setupConversionUsingClasses(t){const e={model:{key:\"blockIndent\",values:[]},view:{}};for(const i of t){e.model.values.push(i);e.view[i]={key:\"class\",value:[i]}}this.editor.conversion.attributeToAttribute(e)}}class EI{constructor(t,e={}){this.namespaces=e.namespaces||[];this._domParser=new DOMParser;this._domConverter=new jd(t,{blockFillerMode:\"nbsp\"});this._htmlWriter=new _p}toData(t){const e=this._domConverter.viewToDom(t,document);return this._htmlWriter.getHtml(e)}toView(t){const e=this._toDom(t);return this._domConverter.domToView(e,{keepOriginalCase:true})}_toDom(t){const e=this.namespaces.map(t=>`xmlns:${t}=\"nsp\"`).join(\" \");t=`<xml ${e}>${t}</xml>`;const i=this._domParser.parseFromString(t,\"text/xml\");const n=i.querySelector(\"parsererror\");if(n){throw new Error(\"Parse error - \"+n.textContent)}const o=i.createDocumentFragment();const r=i.documentElement.childNodes;while(r.length>0){o.appendChild(r[0])}return o}}class MI{static get safeXmlCharactersEntities(){return{tagOpener:\"&laquo;\",tagCloser:\"&raquo;\",doubleQuote:\"&uml;\",realDoubleQuote:\"&quot;\"}}static get safeBadBlackboardCharacters(){return{ltElement:\"«mo»<«/mo»\",gtElement:\"«mo»>«/mo»\",ampElement:\"«mo»&«/mo»\"}}static get safeGoodBlackboardCharacters(){return{ltElement:\"«mo»§lt;«/mo»\",gtElement:\"«mo»§gt;«/mo»\",ampElement:\"«mo»§amp;«/mo»\"}}static get xmlCharacters(){return{id:\"xmlCharacters\",tagOpener:\"<\",tagCloser:\">\",doubleQuote:'\"',ampersand:\"&\",quote:\"'\"}}static get safeXmlCharacters(){return{id:\"safeXmlCharacters\",tagOpener:\"«\",tagCloser:\"»\",doubleQuote:\"¨\",ampersand:\"§\",quote:\"`\",realDoubleQuote:\"¨\"}}}class PI{static isMathmlInAttribute(t,e){const i=\"['\\\"][\\\\s]*=[\\\\s]*[\\\\w-]+\";const n=\"\\\"[^\\\"]*\\\"|'[^']*'\";const o=`[\\\\s]*(${n})[\\\\s]*=[\\\\s]*[\\\\w-]+[\\\\s]*`;const r=`('${o}')*`;const s=`^${i}${r}[\\\\s]+gmi<`;const a=new RegExp(s);const c=t.substring(0,e);const l=c.split(\"\").reverse().join(\"\");const d=a.test(l);return d}static safeXmlDecode(t){let{tagOpener:e}=MI.safeXmlCharactersEntities;let{tagCloser:i}=MI.safeXmlCharactersEntities;let{doubleQuote:n}=MI.safeXmlCharactersEntities;let{realDoubleQuote:o}=MI.safeXmlCharactersEntities;t=t.split(e).join(MI.safeXmlCharacters.tagOpener);t=t.split(i).join(MI.safeXmlCharacters.tagCloser);t=t.split(n).join(MI.safeXmlCharacters.doubleQuote);t=t.split(o).join(MI.safeXmlCharacters.realDoubleQuote);const{ltElement:r}=MI.safeBadBlackboardCharacters;const{gtElement:s}=MI.safeBadBlackboardCharacters;const{ampElement:a}=MI.safeBadBlackboardCharacters;if(\"_wrs_blackboard\"in window&&window._wrs_blackboard){t=t.split(r).join(MI.safeGoodBlackboardCharacters.ltElement);t=t.split(s).join(MI.safeGoodBlackboardCharacters.gtElement);t=t.split(a).join(MI.safeGoodBlackboardCharacters.ampElement)}({tagOpener:e}=MI.safeXmlCharacters);({tagCloser:i}=MI.safeXmlCharacters);({doubleQuote:n}=MI.safeXmlCharacters);({realDoubleQuote:o}=MI.safeXmlCharacters);const{ampersand:c}=MI.safeXmlCharacters;const{quote:l}=MI.safeXmlCharacters;t=t.split(e).join(MI.xmlCharacters.tagOpener);t=t.split(i).join(MI.xmlCharacters.tagCloser);t=t.split(n).join(MI.xmlCharacters.doubleQuote);t=t.split(c).join(MI.xmlCharacters.ampersand);t=t.split(l).join(MI.xmlCharacters.quote);let d=\"\";let u=null;for(let e=0;e<t.length;e+=1){const i=t.charAt(e);if(u==null){if(i===\"$\"){u=\"\"}else{d+=i}}else if(i===\";\"){d+=`&${u}`;u=null}else if(i.match(/([a-zA-Z0-9#._-] | '-')/)){u+=i}else{d+=`$${u}`;u=null;e-=1}}return d}static safeXmlEncode(t){const{tagOpener:e}=MI.xmlCharacters;const{tagCloser:i}=MI.xmlCharacters;const{doubleQuote:n}=MI.xmlCharacters;const{ampersand:o}=MI.xmlCharacters;const{quote:r}=MI.xmlCharacters;t=t.split(e).join(MI.safeXmlCharacters.tagOpener);t=t.split(i).join(MI.safeXmlCharacters.tagCloser);t=t.split(n).join(MI.safeXmlCharacters.doubleQuote);t=t.split(o).join(MI.safeXmlCharacters.ampersand);t=t.split(r).join(MI.safeXmlCharacters.quote);return t}static mathMLEntities(t){let e=\"\";for(let i=0;i<t.length;i+=1){const n=t.charAt(i);if(t.codePointAt(i)>128){e+=`&#${t.codePointAt(i)};`;if(t.codePointAt(i)>65535){i+=1}}else if(n===\"&\"){const o=t.indexOf(\";\",i+1);if(o>=0){const n=document.createElement(\"span\");n.innerHTML=t.substring(i,o+1);e+=`&#${jI.fixedCharCodeAt(n.textContent||n.innerText,0)};`;i=o}else{e+=n}}else{e+=n}}return e}static addCustomEditorClassAttribute(t,e){let i=\"\";const n=t.indexOf(\"<math\");if(n===0){const o=t.indexOf(\">\");if(t.indexOf(\"class\")===-1){i=`${t.substr(n,o)} class=\"wrs_${e}\">`;i+=t.substr(o+1,t.length);return i}}return t}static removeCustomEditorClassAttribute(t,e){if(t.indexOf(\"class\")===-1||t.indexOf(`wrs_${e}`)===-1){return t}if(t.indexOf(`class=\"wrs_${e}\"`)!==-1){return t.replace(`class=\"wrs_${e}\"`,\"\")}return t.replace(`wrs_${e}`,\"\")}static addAnnotation(t,e,i){const n=t.indexOf(\"<annotation\");let o=\"\";if(n!==-1){const n=t.indexOf(\"</semantics>\");o=`${t.substring(0,n)}<annotation encoding=\"${i}\">${e}</annotation>${t.substring(n)}`}else if(PI.isEmpty(t)){const n=t.indexOf(\"/>\");const r=t.indexOf(\">\");const s=r===n?n:r;o=`${t.substring(0,s)}><semantics><annotation encoding=\"${i}\">${e}</annotation></semantics></math>`}else{const n=t.indexOf(\">\")+1;const r=t.lastIndexOf(\"</math>\");const s=t.substring(n,r);o=`${t.substring(0,n)}<semantics>${s}<annotation encoding=\"${i}\">${e}</annotation></semantics></math>`}return o}static removeAnnotation(t,e){let i=t;const n=`<annotation encoding=\"${e}\">`;const o=\"</annotation>\";const r=t.indexOf(n);if(r!==-1){let e=false;let n=t.indexOf(\"<annotation\");while(n!==-1){if(n!==r){e=true}n=t.indexOf(\"<annotation\",n+1)}if(e){const e=t.indexOf(o,r);const n=e+o.length;const s=t.substring(0,r);i=s+t.substring(n)}else{i=PI.removeSemantics(t)}}return i}static removeSemantics(t){const e=\"</math>\";const i=\"<semantics>\";const n=\"<annotation\";let o=t;const r=t.indexOf(i);if(r!==-1){const s=t.indexOf(n,r+i.length);if(s!==-1){o=t.substring(0,r)+t.substring(r+i.length,s)+e}}return o}static removeSemanticsOcurrences(t,e=MI.xmlCharacters){const i=`${e.tagOpener}math`;const n=`${e.tagOpener}/math${e.tagCloser}`;const o=`/${e.tagCloser}`;const{tagCloser:r}=e;const s=`${e.tagOpener}semantics${e.tagCloser}`;const a=`${e.tagOpener}annotation encoding=`;let c=\"\";let l=t.indexOf(i);let d=0;while(l!==-1){c+=t.substring(d,l);const e=t.indexOf(n,l);const u=t.indexOf(o,l);const h=t.indexOf(r,l);if(e!==-1){d=e}else if(u===h-1){d=u}const f=t.indexOf(s,l);if(f!==-1){const e=t.substring(l,f);const o=t.indexOf(a,l);if(o!==-1){const r=f+s.length;const a=t.substring(r,o);c+=e+a+n;l=t.indexOf(i,l+i.length);d+=n.length}else{d=l;l=t.indexOf(i,l+i.length)}}else{d=l;l=t.indexOf(i,l+i.length)}}c+=t.substring(d,t.length);return c}static containClass(t,e){const i=t.indexOf(\"class\");if(i===-1){return false}const n=t.indexOf(\">\",i);const o=t.substring(i,n);if(o.indexOf(e)!==-1){return true}return false}static isEmpty(t){const e=\">\";const i=\"/>\";const n=t.indexOf(e);const o=t.indexOf(i);let r=false;if(o!==-1){if(o===n-1){r=true}}if(!r){const e=new RegExp(\"</(.+:)?math>\");const i=e.exec(t);if(i){r=n+1===i.index}}return r}static encodeProperties(t){const e=/\\w+=\".*?\"/g;const i=t=>{const e=t.indexOf('\"');const i=t.substring(e+1,t.length-1);const n=jI.htmlEntities(i);const o=`${t.substring(0,e+1)}${n}\"`;return o};const n=t.replace(e,i);return n}}class SI{static addConfiguration(t){Object.assign(SI.properties,t)}static get properties(){return SI._properties}static set properties(t){SI._properties=t}static get(t){if(!Object.prototype.hasOwnProperty.call(SI.properties,t)){if(Object.prototype.hasOwnProperty.call(SI.properties,\"_wrs_conf_\")){return SI.properties[`_wrs_conf_${t}`]}return false}return SI.properties[t]}static set(t,e){SI.properties[t]=e}static update(t,e){if(!SI.get(t)){SI.set(t,e)}else{const i=Object.assign(SI.get(t),e);SI.set(t,i)}}}SI._properties={};class II{constructor(){this.cache=[]}populate(t,e){this.cache[t]=e}get(t){if(Object.prototype.hasOwnProperty.call(this.cache,t)){return this.cache[t]}return false}}class NI{constructor(){this.listeners=[]}add(t){this.listeners.push(t)}fire(t,e){for(let i=0;i<this.listeners.length&&!e.cancelled;i+=1){if(this.listeners[i].eventName===t){this.listeners[i].callback(e)}}return e.defaultPrevented}static newListener(t,e){const i={};i.eventName=t;i.callback=e;return i}}class OI{static get listeners(){return OI._listeners}static addListener(t){OI.listeners.add(t)}static fireEvent(t,e){OI.listeners.fire(t,e)}static get parameters(){return OI._parameters}static set parameters(t){OI._parameters=t}static get servicePaths(){return OI._servicePaths}static set servicePaths(t){OI._servicePaths=t}static setServicePath(t,e){OI.servicePaths[t]=e}static getServicePath(t){return OI.servicePaths[t]}static get integrationPath(){return OI._integrationPath}static set integrationPath(t){OI._integrationPath=t}static getServerURL(){const t=window.location.href;const e=t.split(\"/\");const i=`${e[0]}//${e[2]}`;return i}static init(t){OI.parameters=t;let e=OI.createServiceURI(\"configurationjs\");let i=OI.createServiceURI(\"createimage\");let n=OI.createServiceURI(\"showimage\");let o=OI.createServiceURI(\"getmathml\");let r=OI.createServiceURI(\"service\");if(OI.parameters.URI.indexOf(\"/\")===0){const t=OI.getServerURL();e=t+e;n=t+n;i=t+i;o=t+o;r=t+r}OI.setServicePath(\"configurationjs\",e);OI.setServicePath(\"showimage\",n);OI.setServicePath(\"createimage\",i);OI.setServicePath(\"service\",r);OI.setServicePath(\"getmathml\",o);OI.setServicePath(\"configurationjs\",e);OI.listeners.fire(\"onInit\",{})}static getUrl(t,e){const i=window.location.toString().substr(0,window.location.toString().lastIndexOf(\"/\")+1);const n=jI.createHttpRequest();if(n){if(typeof e===\"undefined\"||typeof e===\"undefined\"){n.open(\"GET\",t,false)}else if(t.substr(0,1)===\"/\"||t.substr(0,7)===\"http://\"||t.substr(0,8)===\"https://\"){n.open(\"POST\",t,false)}else{n.open(\"POST\",i+t,false)}if(typeof e!==\"undefined\"&&e){n.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded; charset=UTF-8\");n.send(jI.httpBuildQuery(e))}else{n.send(null)}return n.responseText}return\"\"}static getService(t,e,i){let n;if(i===true){const i=`${OI.getServicePath(t)}?${e}`;n=OI.getUrl(i)}else{const i=OI.getServicePath(t);n=OI.getUrl(i,e)}return n}static getServerLanguageFromService(t){if(t.indexOf(\".php\")!==-1){return\"php\"}if(t.indexOf(\".aspx\")!==-1){return\"aspx\"}if(t.indexOf(\"wirispluginengine\")!==-1){return\"ruby\"}return\"java\"}static createServiceURI(t){const e=OI.serverExtension();return jI.concatenateUrl(OI.parameters.URI,t)+e}static serverExtension(){if(OI.parameters.server.indexOf(\"php\")!==-1){return\".php\"}if(OI.parameters.server.indexOf(\"aspx\")!==-1){return\".aspx\"}return\"\"}}OI._servicePaths={};OI._integrationPath=\"\";OI._listeners=new NI;OI._parameters={};class LI{static get cache(){return LI._cache}static set cache(t){LI._cache=t}static getLatexFromMathML(t){const e=PI.removeSemantics(t);const{cache:i}=LI;const n={service:\"mathml2latex\",mml:e};const o=JSON.parse(OI.getService(\"service\",n));let r=\"\";if(o.status===\"ok\"){r=o.result.text;const e=jI.htmlEntities(r);const n=PI.addAnnotation(t,e,\"LaTeX\");i.populate(r,n)}return r}static getMathMLFromLatex(t,e){const i=LI.cache;if(LI.cache.get(t)){return LI.cache.get(t)}const n={service:\"latex2mathml\",latex:t};if(e){n.saveLatex=\"\"}const o=JSON.parse(OI.getService(\"service\",n));let r;if(o.status===\"ok\"){let e=o.result.text;e=e.split(\"\\r\").join(\"\").split(\"\\n\").join(\" \");if(e.indexOf(\"semantics\")===-1&&e.indexOf(\"annotation\")===-1){e=PI.addAnnotation(e,t,\"LaTeX\");r=e}else{r=e}if(!i.get(t)){i.populate(t,e)}}else{r=`$$${t}$$`}return r}static parseMathmlToLatex(t,e){let i=\"\";const n=`${e.tagOpener}math`;const o=`${e.tagOpener}/math${e.tagCloser}`;const r=`${e.tagOpener}annotation encoding=${e.doubleQuote}LaTeX${e.doubleQuote}${e.tagCloser}`;const s=`${e.tagOpener}/annotation${e.tagCloser}`;let a=t.indexOf(n);let c=0;let l;let d;let u;while(a!==-1){i+=t.substring(c,a);c=t.indexOf(o,a);if(c===-1){c=t.length-1}else{c+=o.length}l=t.substring(a,c);d=l.indexOf(r);if(d!==-1){d+=r.length;u=l.indexOf(s);let t=l.substring(d,u);if(e===MI.safeXmlCharacters){t=PI.safeXmlDecode(t)}i+=`$$${t}$$`;LI.cache.populate(t,l)}else{i+=l}a=t.indexOf(n,c)}i+=t.substring(c,t.length);return i}static getLatexFromTextNode(t,e,i){const n={open:\"$$\",close:\"$$\"};if(typeof i===\"undefined\"||i==null){i=n}let o=t;while(o.previousSibling&&o.previousSibling.nodeType===3){o=o.previousSibling}function r(t,e,n){let o=t.nodeValue.indexOf(n,e);while(o===-1){t=t.nextSibling;if(!t){return null}o=t.nodeValue?t.nodeValue.indexOf(i.close):-1}return{node:t,position:o}}function s(t,e,i,n){if(t===i){return e<=n}while(t&&t!==i){t=t.nextSibling}return t===i}let a;let c={node:o,position:0};const l=i.open.length;do{a=r(c.node,c.position,i.open);if(a==null||s(t,e,a.node,a.position)){return null}c=r(a.node,a.position+l,i.close);if(c==null){return null}c.position+=l}while(s(c.node,c.position,t,e));let d;if(a.node===c.node){d=a.node.nodeValue.substring(a.position+l,c.position-l)}else{const t=a.position+l;d=a.node.nodeValue.substring(t,a.node.nodeValue.length);let e=a.node;do{e=e.nextSibling;if(e===c.node){d+=c.node.nodeValue.substring(0,c.position-l)}else{d+=e.nodeValue?e.nodeValue:\"\"}}while(e!==c.node)}return{latex:d,startNode:a.node,startPosition:a.position,endNode:c.node,endPosition:c.position}}}LI._cache=new II;var zI=i(16);class RI{constructor(){throw new Error(\"Static class StringManager can not be instantiated.\")}static get(t){let{language:e}=this;if(!(e in this.strings)){console.warn(`Unknown language ${e} set in StringManager.`);e=\"en\"}if(!(t in this.strings[e])){console.warn(`Unknown key ${t} in StringManager.`);return t}return this.strings[e][t]}}RI.strings=zI;RI.language=\"en\";class jI{static fireEvent(t,e){if(document.createEvent){const i=document.createEvent(\"HTMLEvents\");i.initEvent(e,true,true);return!t.dispatchEvent(i)}const i=document.createEventObject();return t.fireEvent(`on${e}`,i)}static addEvent(t,e,i){if(t.addEventListener){t.addEventListener(e,i,true)}else if(t.attachEvent){t.attachEvent(`on${e}`,i)}}static removeEvent(t,e,i){if(t.removeEventListener){t.removeEventListener(e,i,true)}else if(t.detachEvent){t.detachEvent(`on${e}`,i)}}static addElementEvents(t,e,i,n){if(e){jI.addEvent(t,\"dblclick\",t=>{const i=t||window.event;const n=i.srcElement?i.srcElement:i.target;e(n,i)})}if(i){jI.addEvent(t,\"mousedown\",t=>{const e=t||window.event;const n=e.srcElement?e.srcElement:e.target;i(n,e)})}if(n){jI.addEvent(t,\"mouseup\",t=>{const e=t||window.event;const i=e.srcElement?e.srcElement:e.target;n(i,e)})}}static addClass(t,e){if(!jI.containsClass(t,e)){t.className+=` ${e}`}}static containsClass(t,e){if(t==null||!(\"className\"in t)){return false}const i=t.className.split(\" \");for(let t=i.length-1;t>=0;t-=1){if(i[t]===e){return true}}return false}static removeClass(t,e){let i=\"\";const n=t.className.split(\" \");for(let t=0;t<n.length;t+=1){if(n[t]!==e){i+=`${n[t]} `}}t.className=i.trim()}static convertOldXmlinitialtextAttribute(t){const e=\"value=\";const i=t.indexOf(\"xmlinitialtext\");const n=t.indexOf(e,i);const o=t.charAt(n+e.length);const r=n+e.length+1;const s=t.indexOf(o,r);const a=t.substring(r,s);let c=a.split(\"«\").join(\"§lt;\");c=c.split(\"»\").join(\"§gt;\");c=c.split(\"&\").join(\"§\");c=c.split(\"¨\").join(\"§quot;\");t=t.split(a).join(c);return t}static createElement(t,e,i){if(e===undefined){e={}}if(i===undefined){i=document}let n;try{let o=`<${t}`;Object.keys(e).forEach(t=>{o+=` ${t}=\"${jI.htmlEntities(e[t])}\"`});o+=\">\";n=i.createElement(o)}catch(o){n=i.createElement(t);Object.keys(e).forEach(t=>{n.setAttribute(t,e[t])})}return n}static createObject(t,e){if(e===undefined){e=document}t=t.split(\"<applet \").join('<span wirisObject=\"WirisApplet\" ').split(\"<APPLET \").join('<span wirisObject=\"WirisApplet\" ');t=t.split(\"</applet>\").join(\"</span>\").split(\"</APPLET>\").join(\"</span>\");t=t.split(\"<param \").join('<br wirisObject=\"WirisParam\" ').split(\"<PARAM \").join('<br wirisObject=\"WirisParam\" ');t=t.split(\"</param>\").join(\"</br>\").split(\"</PARAM>\").join(\"</br>\");const i=jI.createElement(\"div\",{},e);i.innerHTML=t;function n(t){if(t.getAttribute&&t.getAttribute(\"wirisObject\")===\"WirisParam\"){const i={};for(let e=0;e<t.attributes.length;e+=1){if(t.attributes[e].nodeValue!==null){i[t.attributes[e].nodeName]=t.attributes[e].nodeValue}}const n=jI.createElement(\"param\",i,e);if(n.NAME){n.name=n.NAME;n.value=n.VALUE}n.removeAttribute(\"wirisObject\");t.parentNode.replaceChild(n,t)}else if(t.getAttribute&&t.getAttribute(\"wirisObject\")===\"WirisApplet\"){const i={};for(let e=0;e<t.attributes.length;e+=1){if(t.attributes[e].nodeValue!==null){i[t.attributes[e].nodeName]=t.attributes[e].nodeValue}}const o=jI.createElement(\"applet\",i,e);o.removeAttribute(\"wirisObject\");for(let e=0;e<t.childNodes.length;e+=1){n(t.childNodes[e]);if(t.childNodes[e].nodeName.toLowerCase()===\"param\"){o.appendChild(t.childNodes[e]);e-=1}}t.parentNode.replaceChild(o,t)}else{for(let e=0;e<t.childNodes.length;e+=1){n(t.childNodes[e])}}}n(i);return i.firstChild}static createObjectCode(t){if(typeof t===\"undefined\"||t===null){return null}if(t.nodeType===1){let e=`<${t.tagName}`;for(let i=0;i<t.attributes.length;i+=1){if(t.attributes[i].specified){e+=` ${t.attributes[i].name}=\"${jI.htmlEntities(t.attributes[i].value)}\"`}}if(t.childNodes.length>0){e+=\">\";for(let i=0;i<t.childNodes.length;i+=1){e+=jI.createObject(t.childNodes[i])}e+=`</${t.tagName}>`}else if(t.nodeName===\"DIV\"||t.nodeName===\"SCRIPT\"){e+=`></${t.tagName}>`}else{e+=\"/>\"}return e}if(t.nodeType===3){return jI.htmlEntities(t.nodeValue)}return\"\"}static concatenateUrl(t,e){let i=\"\";if(t.indexOf(\"/\")!==t.length&&e.indexOf(\"/\")!==0){i=\"/\"}return(t+i+e).replace(/([^:]\\/)\\/+/g,\"$1\")}static htmlEntities(t){return t.split(\"&\").join(\"&amp;\").split(\"<\").join(\"&lt;\").split(\">\").join(\"&gt;\").split('\"').join(\"&quot;\")}static htmlEntitiesDecode(t){const e=document.createElement(\"textarea\");e.innerHTML=t;return e.value}static createHttpRequest(){const t=window.location.toString().substr(0,window.location.toString().lastIndexOf(\"/\")+1);if(t.substr(0,7)===\"file://\"){throw RI.get(\"exception_cross_site\")}if(typeof XMLHttpRequest!==\"undefined\"){return new XMLHttpRequest}try{return new ActiveXObject(\"Msxml2.XMLHTTP\")}catch(t){try{return new ActiveXObject(\"Microsoft.XMLHTTP\")}catch(t){return null}}}static httpBuildQuery(t){let e=\"\";Object.keys(t).forEach(i=>{if(t[i]!=null){e+=`${jI.urlEncode(i)}=${jI.urlEncode(t[i])}&`}});if(e.substring(e.length-1)===\"&\"){e=e.substring(0,e.length-1)}return e}static propertiesToString(t){const e=[];Object.keys(t).forEach(i=>{if(Object.prototype.hasOwnProperty.call(t,i)){e.push(i)}});const i=e.length;for(let t=0;t<i;t+=1){for(let n=t+1;n<i;n+=1){const i=e[t];const o=e[n];if(jI.compareStrings(i,o)>0){e[t]=o;e[n]=i}}}let n=\"\";for(let o=0;o<i;o+=1){const i=e[o];n+=i;n+=\"=\";let r=t[i];r=r.replace(\"\\\\\",\"\\\\\\\\\");r=r.replace(\"\\n\",\"\\\\n\");r=r.replace(\"\\r\",\"\\\\r\");r=r.replace(\"\\t\",\"\\\\t\");n+=r;n+=\"\\n\"}return n}static compareStrings(t,e){let i;const n=t.length;const o=e.length;const r=n>o?o:n;for(i=0;i<r;i+=1){const n=jI.fixedCharCodeAt(t,i)-jI.fixedCharCodeAt(e,i);if(n!==0){return n}}return t.length-e.length}static fixedCharCodeAt(t,e){e=e||0;const i=t.charCodeAt(e);let n;let o;if(i>=55296&&i<=56319){n=i;o=t.charCodeAt(e+1);if(Number.isNaN(o)){throw RI.get(\"exception_high_surrogate\")}return(n-55296)*1024+(o-56320)+65536}if(i>=56320&&i<=57343){return false}return i}static urlToAssArray(t){let e;e=t.indexOf(\"?\");if(e>0){const i=t.substring(e+1);const n=i.split(\"&\");const o={};for(e=0;e<n.length;e+=1){const t=n[e];const i=t.split(\"=\");if(i.length>1){o[i[0]]=decodeURIComponent(i[1].replace(/\\+/g,\" \"))}}return o}return{}}static urlEncode(t){let e=\"\";e=encodeURIComponent(t);return e}static getWIRISImageOutput(t,e,i){const n=jI.createObject(t);if(n){if(n.className===SI.get(\"imageClassName\")||n.getAttribute(SI.get(\"imageMathmlAttribute\"))){if(!e){return t}const o=n.getAttribute(SI.get(\"imageMathmlAttribute\"));let r=PI.safeXmlDecode(o);if(!SI.get(\"saveHandTraces\")){r=PI.removeAnnotation(r,\"application/json\")}if(r==null){r=n.getAttribute(\"alt\")}if(i){const t=PI.safeXmlEncode(r);return t}return r}}return t}static getNodeLength(t){const e={IMG:1,BR:1};if(t.nodeType===3){return t.nodeValue.length}if(t.nodeType===1){let i=e[t.nodeName.toUpperCase()];if(i===undefined){i=0}for(let e=0;e<t.childNodes.length;e+=1){i+=jI.getNodeLength(t.childNodes[e])}return i}return 0}static getSelectedItem(t,e,i){let n;if(e){n=t.contentWindow;n.focus()}else{n=window;t.focus()}if(document.selection&&!i){const i=n.document.selection.createRange();if(i.parentElement){if(i.htmlText.length>0){if(i.text.length===0){return jI.getSelectedItem(t,e,true)}return null}n.document.execCommand(\"InsertImage\",false,\"#\");let o=i.parentElement();if(o.nodeName.toUpperCase()!==\"IMG\"){i.pasteHTML('<span id=\"wrs_openEditorWindow_temporalObject\"></span>');o=n.document.getElementById(\"wrs_openEditorWindow_temporalObject\")}let r;let s;if(o.nextSibling&&o.nextSibling.nodeType===3){r=o.nextSibling;s=0}else if(o.previousSibling&&o.previousSibling.nodeType===3){r=o.previousSibling;s=r.nodeValue.length}else{r=n.document.createTextNode(\"\");o.parentNode.insertBefore(r,o);s=0}o.parentNode.removeChild(o);return{node:r,caretPosition:s}}if(i.length>1){return null}return{node:i.item(0)}}if(n.getSelection){let t;const e=n.getSelection();try{t=e.getRangeAt(0)}catch(e){t=n.document.createRange()}const i=t.startContainer;if(i.nodeType===3){return{node:i,caretPosition:t.startOffset}}if(i!==t.endContainer){return null}if(i.nodeType===1){const e=t.startOffset;if(i.childNodes[e]){return{node:i.childNodes[e]}}}}return null}static getSelectedItemOnTextarea(t){const e=document.createTextNode(t.value);const i=LI.getLatexFromTextNode(e,t.selectionStart);if(i===null){return null}return{node:e,caretPosition:t.selectionStart,startPosition:i.startPosition,endPosition:i.endPosition}}static getElementsByNameFromString(t,e,i){const n=[];t=t.toLowerCase();e=e.toLowerCase();let o=t.indexOf(`<${e} `);while(o!==-1){let r;if(i){r=\">\"}else{r=`</${e}>`}let s=t.indexOf(r,o);if(s!==-1){s+=r.length;n.push({start:o,end:s})}else{s=o+1}o=t.indexOf(`<${e} `,s)}return n}static decode64(t){const e=\"+\".charCodeAt(0);const i=\"/\".charCodeAt(0);const n=\"0\".charCodeAt(0);const o=\"a\".charCodeAt(0);const r=\"A\".charCodeAt(0);const s=\"-\".charCodeAt(0);const a=\"_\".charCodeAt(0);const c=t.charCodeAt(0);if(c===e||c===s){return 62}if(c===i||c===a){return 63}if(c<n){return-1}if(c<n+10){return c-n+26+26}if(c<r+26){return c-r}if(c<o+26){return c-o+26}return null}static b64ToByteArray(t,e){let i;if(t.length%4>0){throw new Error(\"Invalid string. Length must be a multiple of 4\")}const n=[];let o;let r;if(!e){if(t.charAt(t.length-2)===\"=\"){r=2}else if(t.charAt(t.length-1)===\"=\"){r=1}else{r=0}o=r>0?t.length-4:t.length}else{o=e}let s;for(s=0;s<o;s+=4){i=jI.decode64(t.charAt(s))<<18|jI.decode64(t.charAt(s+1))<<12|jI.decode64(t.charAt(s+2))<<6|jI.decode64(t.charAt(s+3));n.push(i>>16&255);n.push(i>>8&255);n.push(i&255)}if(r){if(r===2){i=jI.decode64(t.charAt(s))<<2|jI.decode64(t.charAt(s+1))>>4;n.push(i&255)}else if(r===1){i=jI.decode64(t.charAt(s))<<10|jI.decode64(t.charAt(s+1))<<4|jI.decode64(t.charAt(s+2))>>2;n.push(i>>8&255);n.push(i&255)}}return n}static readInt32(t){if(t.length<4){return false}const e=t.splice(0,4);return e[0]<<24|e[1]<<16|e[2]<<8|e[3]<<0}static readByte(t){return t.shift()<<0}static readBytes(t,e,i){return t.splice(e,i)}static updateTextArea(t,e){if(t&&e){t.focus();if(t.selectionStart!=null){const{selectionEnd:i}=t;const n=t.value.substring(0,t.selectionStart);const o=t.value.substring(i,t.value.length);t.value=n+e+o;t.selectionEnd=i+e.length}else{const t=document.selection.createRange();t.text=e}}}static updateExistingTextOnTextarea(t,e,i,n){t.focus();const o=t.value.substring(0,i);t.value=o+e+t.value.substring(n,t.value.length);t.selectionEnd=i+e.length}static addArgument(t,e,i){let n;if(t.indexOf(\"?\")>0){n=\"&\"}else{n=\"?\"}return`${t+n+e}=${i}`}}class DI{static removeImgDataAttributes(t){const e=[];const{attributes:i}=t;Object.keys(i).forEach(t=>{const n=i[t];if(n.name.indexOf(\"data-\")===0){e.push(n.name)}});e.forEach(e=>{t.removeAttribute(e)})}static clone(t,e){const i=SI.get(\"imageCustomEditorName\");if(!t.hasAttribute(i)){e.removeAttribute(i)}const n=SI.get(\"imageMathmlAttribute\");const o=[n,i,\"alt\",\"height\",\"width\",\"style\",\"src\",\"role\"];o.forEach(i=>{const n=t.getAttribute(i);if(n){e.setAttribute(i,n)}})}static setImgSize(t,e,i){let n;let o;let r;let s;if(i){if(SI.get(\"imageFormat\")===\"svg\"){if(SI.get(\"saveMode\")!==\"base64\"){n=DI.getMetricsFromSvgString(e)}else{o=t.src.substr(t.src.indexOf(\"base64,\")+7,t.src.length);s=\"\";r=jI.b64ToByteArray(o,o.length);for(let t=0;t<r.length;t+=1){s+=String.fromCharCode(r[t])}n=DI.getMetricsFromSvgString(s)}}else{o=t.src.substr(t.src.indexOf(\"base64,\")+7,t.src.length);r=jI.b64ToByteArray(o,88);n=DI.getMetricsFromBytes(r)}}else{n=jI.urlToAssArray(e)}let a=n.cw;if(!a){return}let c=n.ch;let l=n.cb;const{dpi:d}=n;if(d){a=a*96/d;c=c*96/d;l=l*96/d}t.width=a;t.height=c;t.style.verticalAlign=`-${c-l}px`}static fixAfterResize(t){t.removeAttribute(\"style\");t.removeAttribute(\"width\");t.removeAttribute(\"height\");t.style.maxWidth=\"none\";if(t.src.indexOf(\"data:image\")!==-1){if(SI.get(\"imageFormat\")===\"svg\"){const e=decodeURIComponent(t.src.substring(32,t.src.length));DI.setImgSize(t,e,true)}else{const e=t.src.substring(22,t.src.length);DI.setImgSize(t,e,true)}}else{DI.setImgSize(t,t.src)}}static getMetricsFromSvgString(t){let e=t.indexOf('height=\"');let i=t.indexOf('\"',e+8,t.length);const n=t.substring(e+8,i);e=t.indexOf('width=\"');i=t.indexOf('\"',e+7,t.length);const o=t.substring(e+7,i);e=t.indexOf('wrs:baseline=\"');i=t.indexOf('\"',e+14,t.length);const r=t.substring(e+14,i);if(typeof o!==\"undefined\"){const t=[];t.cw=o;t.ch=n;if(typeof r!==\"undefined\"){t.cb=r}return t}return[]}static getMetricsFromBytes(t){jI.readBytes(t,0,8);let e;let i;let n;let o;let r;while(t.length>=4){n=jI.readInt32(t);if(n===1229472850){e=jI.readInt32(t);i=jI.readInt32(t);jI.readInt32(t);jI.readByte(t)}else if(n===1650545477){o=jI.readInt32(t)}else if(n===1883789683){r=jI.readInt32(t);r=Math.round(r/39.37);jI.readInt32(t);jI.readByte(t)}jI.readInt32(t)}if(typeof e!==\"undefined\"){const t=[];t.cw=e;t.ch=i;t.dpi=r;if(o){t.cb=o}return t}return[]}}class BI{static get cache(){return BI._cache}static set cache(t){BI._cache=t}static mathMLToAccessible(t,e,i){if(typeof e===\"undefined\"){e=\"en\"}if(PI.containClass(t,\"wrs_chemistry\")){i.mode=\"chemistry\"}let n=\"\";if(BI.cache.get(t)){n=BI.cache.get(t)}else{i.service=\"mathml2accessible\";i.lang=e;const o=JSON.parse(OI.getService(\"service\",i));if(o.status!==\"error\"){n=o.result.text;BI.cache.populate(t,n)}else{n=RI.get(\"error_convert_accessibility\")}}return n}}BI._cache=new II;var VI=i(115);class FI{static mathmlToImgObject(t,e,i,n){const o=t.createElement(\"img\");o.align=\"middle\";o.style.maxWidth=\"none\";const r=i||{};r.mml=e;r.lang=n;r.metrics=\"true\";r.centerbaseline=\"false\";if(SI.get(\"saveMode\")===\"base64\"&&SI.get(\"base64savemode\")===\"default\"){r.base64=true}o.className=SI.get(\"imageClassName\");if(e.indexOf('class=\"')!==-1){let t=e.substring(e.indexOf('class=\"')+'class=\"'.length,e.length);t=t.substring(0,t.indexOf('\"'));t=t.substring(4,t.length);o.setAttribute(SI.get(\"imageCustomEditorName\"),t)}if(SI.get(\"wirisPluginPerformance\")&&(SI.get(\"saveMode\")===\"xml\"||SI.get(\"saveMode\")===\"safeXml\")){let t=JSON.parse(FI.createShowImageSrc(r,n));if(t.status===\"warning\"){try{t=JSON.parse(OI.getService(\"showimage\",r))}catch(t){return null}}({result:t}=t);if(t.format===\"png\"){o.src=`data:image/png;base64,${t.content}`}else{o.src=`data:image/svg+xml;charset=utf8,${jI.urlEncode(t.content)}`}o.setAttribute(SI.get(\"imageMathmlAttribute\"),PI.safeXmlEncode(e));DI.setImgSize(o,t.content,true);if(SI.get(\"enableAccessibility\")){if(typeof t.alt===\"undefined\"){o.alt=BI.mathMLToAccessible(e,n,r)}else{o.alt=t.alt}}}else{const t=FI.createImageSrc(e,r);o.setAttribute(SI.get(\"imageMathmlAttribute\"),PI.safeXmlEncode(e));o.src=t;DI.setImgSize(o,t,SI.get(\"saveMode\")===\"base64\"&&SI.get(\"base64savemode\")===\"default\");if(SI.get(\"enableAccessibility\")){o.alt=BI.mathMLToAccessible(e,n,r)}}if(typeof FI.observer!==\"undefined\"){FI.observer.observe(o)}o.setAttribute(\"role\",\"math\");return o}static createImageSrc(t,e){if(SI.get(\"saveMode\")===\"base64\"&&SI.get(\"base64savemode\")===\"default\"){e.base64=true}let i=OI.getService(\"createimage\",e);if(i.indexOf(\"@BASE@\")!==-1){const t=OI.getServicePath(\"createimage\").split(\"/\");t.pop();i=i.split(\"@BASE@\").join(t.join(\"/\"))}return i}static initParse(t,e){t=FI.initParseSaveMode(t,e);return FI.initParseEditMode(t)}static initParseSaveMode(t,e){if(SI.get(\"saveMode\")){t=LI.parseMathmlToLatex(t,MI.safeXmlCharacters);t=LI.parseMathmlToLatex(t,MI.xmlCharacters);t=FI.parseMathmlToImg(t,MI.safeXmlCharacters,e);t=FI.parseMathmlToImg(t,MI.xmlCharacters,e);if(SI.get(\"saveMode\")===\"base64\"&&SI.get(\"base64savemode\")===\"image\"){t=FI.codeImgTransform(t,\"base642showimage\")}}return t}static initParseEditMode(t){if(SI.get(\"parseModes\").indexOf(\"latex\")!==-1){const e=jI.getElementsByNameFromString(t,\"img\",true);const i='encoding=\"LaTeX\">';let n=0;for(let o=0;o<e.length;o+=1){const r=t.substring(e[o].start+n,e[o].end+n);if(r.indexOf(` class=\"${SI.get(\"imageClassName\")}\"`)!==-1){let s=` ${SI.get(\"imageMathmlAttribute\")}=\"`;let a=r.indexOf(s);if(a===-1){s=' alt=\"';a=r.indexOf(s)}if(a!==-1){a+=s.length;const c=r.indexOf('\"',a);const l=PI.safeXmlDecode(r.substring(a,c));let d=l.indexOf(i);if(d!==-1){d+=i.length;const r=l.indexOf(\"</annotation>\",d);const s=l.substring(d,r);const a=`$$${jI.htmlEntitiesDecode(s)}$$`;const c=t.substring(0,e[o].start+n);const u=t.substring(e[o].end+n);t=c+a+u;n+=a.length-(e[o].end-e[o].start)}}}}}return t}static endParse(t){const e=FI.endParseEditMode(t);const i=FI.endParseSaveMode(e);return i}static endParseEditMode(t){if(SI.get(\"parseModes\").indexOf(\"latex\")!==-1){let e=\"\";let i=0;let n=t.indexOf(\"$$\");while(n!==-1){e+=t.substring(i,n);i=t.indexOf(\"$$\",n+2);if(i!==-1){const o=t.substring(n+2,i);const r=jI.htmlEntitiesDecode(o);let s=LI.getMathMLFromLatex(r,true);if(!SI.get(\"saveHandTraces\")){s=PI.removeAnnotation(s,\"application/json\")}e+=s;i+=2}else{e+=\"$$\";i=n+2}n=t.indexOf(\"$$\",i)}e+=t.substring(i,t.length);t=e}return t}static endParseSaveMode(t){if(SI.get(\"saveMode\")){if(SI.get(\"saveMode\")===\"safeXml\"){t=FI.codeImgTransform(t,\"img2mathml\")}else if(SI.get(\"saveMode\")===\"xml\"){t=FI.codeImgTransform(t,\"img2mathml\")}else if(SI.get(\"saveMode\")===\"base64\"&&SI.get(\"base64savemode\")===\"image\"){t=FI.codeImgTransform(t,\"img264\")}}return t}static createShowImageSrc(t,e){const i=[];const n=[\"mml\",\"color\",\"centerbaseline\",\"zoom\",\"dpi\",\"fontSize\",\"fontFamily\",\"defaultStretchy\",\"backgroundColor\",\"format\"];n.forEach(e=>{const o=n[e];if(typeof t[o]!==\"undefined\"){i[o]=t[o]}});const o={};Object.keys(t).forEach(e=>{if(e!==\"mml\"){o[e]=t[e]}});o.formula=com.wiris.js.JsPluginTools.md5encode(jI.propertiesToString(i));o.lang=typeof e===\"undefined\"?\"en\":e;o.version=SI.get(\"version\");const r=OI.getService(\"showimage\",jI.httpBuildQuery(o),true);return r}static codeImgTransform(t,e){let i=\"\";let n=0;const o=/<img/gi;const r=o.source.length;while(o.test(t)){const s=o.lastIndex-r;i+=t.substring(n,s);let a=s+1;while(a<t.length&&n<=s){const e=t.charAt(a);if(e==='\"'||e===\"'\"){const i=t.indexOf(e,a+1);if(i===-1){a=t.length}else{a=i}}else if(e===\">\"){n=a+1}a+=1}if(n<s){i+=t.substring(s,t.length);return i}let c=t.substring(s,n);const l=jI.createObject(c);let d=l.getAttribute(SI.get(\"imageMathmlAttribute\"));let u;let h;if(e===\"base642showimage\"){if(d==null){d=l.getAttribute(\"alt\")}d=PI.safeXmlDecode(d);c=FI.mathmlToImgObject(document,d,null,null);i+=jI.createObjectCode(c)}else if(e===\"img2mathml\"){if(SI.get(\"saveMode\")){if(SI.get(\"saveMode\")===\"safeXml\"){u=true;h=true}else if(SI.get(\"saveMode\")===\"xml\"){u=true;h=false}}i+=jI.getWIRISImageOutput(c,u,h)}else if(e===\"img264\"){if(d===null){d=l.getAttribute(\"alt\")}d=PI.safeXmlDecode(d);const t={};t.base64=\"true\";c=FI.mathmlToImgObject(document,d,t,null);DI.setImgSize(c,c.src,true);i+=jI.createObjectCode(c)}}i+=t.substring(n,t.length);return i}static parseMathmlToImg(t,e,i){let n=\"\";const o=`${e.tagOpener}math`;const r=`${e.tagOpener}/math${e.tagCloser}`;let s=t.indexOf(o);let a=0;while(s!==-1){n+=t.substring(a,s);const c=t.indexOf(SI.get(\"imageMathmlAttribute\"));a=t.indexOf(r,s);if(a===-1){a=t.length-1}else if(c!==-1){a+=t.indexOf(\"/>\",s)}else{a+=r.length}if(!PI.isMathmlInAttribute(t,s)&&c===-1){let o=t.substring(s,a);o=e.id===MI.safeXmlCharacters.id?PI.safeXmlDecode(o):PI.mathMLEntities(o);n+=jI.createObjectCode(FI.mathmlToImgObject(document,o,null,i))}else{n+=t.substring(s,a)}s=t.indexOf(o,a)}n+=t.substring(a,t.length);return n}}if(typeof MutationObserver!==\"undefined\"){const t=new MutationObserver(t=>{t.forEach(t=>{if(t.oldValue===SI.get(\"imageClassName\")&&t.attributeName===\"class\"&&t.target.className.indexOf(SI.get(\"imageClassName\"))===-1){t.target.className=SI.get(\"imageClassName\")}})});FI.observer=Object.create(t);FI.observer.Config={attributes:true,attributeOldValue:true};FI.observer.observe=function t(e){Object.getPrototypeOf(this).observe(e,this.Config)}}class HI{constructor(){this.isContentChanged=false;this.waitingForChanges=false}setIsContentChanged(t){this.isContentChanged=t}getIsContentChanged(){return this.isContentChanged}setWaitingForChanges(t){this.waitingForChanges=t}caretPositionChanged(t){}clipboardChanged(t){}contentChanged(t){if(this.waitingForChanges===true&&this.isContentChanged===false){this.isContentChanged=true}}styleChanged(t){}transformationReceived(t){}}class WI{constructor(t){this.editorAttributes={};if(\"editorAttributes\"in t){this.editorAttributes=t.editorAttributes}else{throw new Error(\"ContentManager constructor error: editorAttributes property missed.\")}this.customEditors=null;if(\"customEditors\"in t){this.customEditors=t.customEditors}this.environment={};if(\"environment\"in t){this.environment=t.environment}else{throw new Error(\"ContentManager constructor error: environment property missed\")}this.language=\"\";if(\"language\"in t){this.language=t.language}else{throw new Error(\"ContentManager constructor error: language property missed\")}this.editorListener=new HI;this.editor=null;this.ua=navigator.userAgent.toLowerCase();this.deviceProperties={};this.deviceProperties.isAndroid=this.ua.indexOf(\"android\")>-1;this.deviceProperties.isIOS=this.ua.indexOf(\"ipad\")>-1||this.ua.indexOf(\"iphone\")>-1;this.toolbar=null;this.modalDialogInstance=null;this.listeners=new NI;this.mathML=null;this.isNewElement=true;this.integrationModel=null;this.isEditorLoaded=false}addListener(t){this.listeners.add(t)}setIntegrationModel(t){this.integrationModel=t}setModalDialogInstance(t){this.modalDialogInstance=t}insert(){this.updateTitle(this.modalDialogInstance);this.insertEditor(this.modalDialogInstance)}insertEditor(){if(window.com&&window.com.wiris&&window.com.wiris.jsEditor&&window.com.wiris.jsEditor.JsEditor&&window.com.wiris.jsEditor.JsEditor.newInstance){this.editor=window.com.wiris.jsEditor.JsEditor.newInstance(this.editorAttributes);this.editor.insertInto(this.modalDialogInstance.contentContainer);this.editor.focus();if(this.modalDialogInstance.rtl){this.editor.action(\"rtl\")}if(this.editor.getEditorModel().isRTL()){this.editor.element.style.direction=\"rtl\"}this.editor.getEditorModel().addEditorListener(this.editorListener);if(this.modalDialogInstance.deviceProperties.isIOS){setTimeout((function t(){this.modalDialogInstance.hideKeyboard()}),400);const t=document.getElementsByClassName(\"wrs_formulaDisplay\")[0];jI.addEvent(t,\"focus\",this.modalDialogInstance.handleOpenedIosSoftkeyboard);jI.addEvent(t,\"blur\",this.modalDialogInstance.handleClosedIosSoftkeyboard)}this.listeners.fire(\"onLoad\",{});this.isEditorLoaded=true}else{setTimeout(WI.prototype.insertEditor.bind(this),100)}}init(){const t=document.createElement(\"script\");t.type=\"text/javascript\";let e=SI.get(\"editorUrl\");const i=document.createElement(\"a\");i.href=e;if(window.location.href.indexOf(\"https://\")===0){if(i.protocol===\"http:\"){i.protocol=\"https:\"}}if(i.port===\"80\"||i.port===\"443\"){e=`${i.protocol}//${i.hostname}/${i.pathname}`}else{e=`${i.protocol}//${i.hostname}:${i.port}/${i.pathname}`}const n={};if(\"editor\"in this.environment){n.editor=this.environment.editor}else{n.editor=\"unknown\"}if(\"mode\"in this.environment){n.mode=this.environment.mode}else{n.mode=SI.get(\"saveMode\")}if(\"version\"in this.environment){n.version=this.environment.version}else{n.version=SI.get(\"version\")}t.src=`${e}?lang=${this.language}&stats-editor=${n.editor}&stats-mode=${n.mode}&stats-version=${n.version}`;document.getElementsByTagName(\"head\")[0].appendChild(t)}setInitialContent(){if(!this.isNewElement){this.setMathML(this.mathML)}}setMathML(t,e){if(typeof e===\"undefined\"){e=false}this.editor.setMathMLWithCallback(t,()=>{this.editorListener.setWaitingForChanges(true)});setTimeout(()=>{this.editorListener.setIsContentChanged(false)},500);if(!e){this.onFocus()}}onFocus(){if(typeof this.editor!==\"undefined\"&&this.editor!=null){this.editor.focus()}}submitAction(){if(!this.editor.isFormulaEmpty()){let t=this.editor.getMathMLWithSemantics();if(this.customEditors.getActiveEditor()!==null){const{toolbar:e}=this.customEditors.getActiveEditor();t=PI.addCustomEditorClassAttribute(t,e)}else{Object.keys(this.customEditors.editors).forEach(e=>{t=PI.removeCustomEditorClassAttribute(t,e)})}const e=PI.mathMLEntities(t);this.integrationModel.updateFormula(e)}else{this.integrationModel.updateFormula(null)}this.customEditors.disable();this.integrationModel.notifyWindowClosed();this.setEmptyMathML();this.customEditors.disable()}setEmptyMathML(){if(this.deviceProperties.isAndroid||this.deviceProperties.isIOS){if(this.editor.getEditorModel().isRTL()){this.setMathML('<math dir=\"rtl\"><semantics><annotation encoding=\"application/json\">[]</annotation></semantics></math>',true)}else{this.setMathML('<math><semantics><annotation encoding=\"application/json\">[]</annotation></semantics></math>',true)}}else if(this.editor.getEditorModel().isRTL()){this.setMathML('<math dir=\"rtl\"/>',true)}else{this.setMathML(\"<math/>\",true)}}onOpen(){if(this.isNewElement){this.setEmptyMathML()}else{this.setMathML(this.mathML)}this.updateToolbar();this.onFocus()}updateToolbar(){this.updateTitle(this.modalDialogInstance);const t=this.customEditors.getActiveEditor();if(t){const e=t.toolbar?t.toolbar:_wrs_int_wirisProperties.toolbar;if(this.toolbar==null||this.toolbar!==e){this.setToolbar(e)}}else{const t=this.getToolbar();if(this.toolbar==null||this.toolbar!==t){this.setToolbar(t);this.customEditors.disable()}}}updateTitle(){const t=this.customEditors.getActiveEditor();if(t){this.modalDialogInstance.setTitle(t.title)}else{this.modalDialogInstance.setTitle(\"MathType\")}}getToolbar(){let t=\"general\";if(\"toolbar\"in this.editorAttributes){({toolbar:t}=this.editorAttributes)}if(t===\"general\"){t=typeof _wrs_int_wirisProperties===\"undefined\"||typeof _wrs_int_wirisProperties.toolbar===\"undefined\"?\"general\":_wrs_int_wirisProperties.toolbar}return t}setToolbar(t){this.toolbar=t;this.editor.setParams({toolbar:this.toolbar})}hasChanges(){return!this.editor.isFormulaEmpty()&&this.editorListener.getIsContentChanged()}onKeyDown(t){if(t.key!==undefined&&t.repeat===false){if(t.key===\"Escape\"||t.key===\"Esc\"){let e=document.getElementsByClassName(\"wrs_expandButton wrs_expandButtonFor3RowsLayout wrs_pressed\");if(e.length===0){e=document.getElementsByClassName(\"wrs_expandButton wrs_expandButtonFor2RowsLayout wrs_pressed\");if(e.length===0){e=document.getElementsByClassName(\"wrs_select wrs_pressed\");if(e.length===0){this.modalDialogInstance.cancelAction();t.stopPropagation();t.preventDefault()}}}}else if(t.shiftKey&&t.key===\"Tab\"){if(document.activeElement===this.modalDialogInstance.submitButton){this.editor.focus();t.stopPropagation();t.preventDefault()}else{const e=document.querySelector('[title=\"Manual\"]');if(document.activeElement===e){this.modalDialogInstance.cancelButton.focus();t.stopPropagation();t.preventDefault()}}}else if(t.key===\"Tab\"){if(document.activeElement===this.modalDialogInstance.cancelButton){const e=document.querySelector('[title=\"Manual\"]');e.focus();t.stopPropagation();t.preventDefault()}else{const e=document.getElementsByClassName(\"wrs_formulaDisplay\")[0];if(e.getAttribute(\"class\")===\"wrs_formulaDisplay wrs_focused\"){this.modalDialogInstance.submitButton.focus();t.stopPropagation();t.preventDefault()}}}}}}class UI{constructor(){this.editors=[];this.activeEditor=\"default\"}addEditor(t,e){const i={};i.name=e.name;i.toolbar=e.toolbar;i.icon=e.icon;i.confVariable=e.confVariable;i.title=e.title;i.tooltip=e.tooltip;this.editors[t]=i}enable(t){this.activeEditor=t}disable(){this.activeEditor=\"default\"}getActiveEditor(){if(this.activeEditor!==\"default\"){return this.editors[this.activeEditor]}return null}}const qI={imageCustomEditorName:\"data-custom-editor\",imageClassName:\"Wirisformula\",CASClassName:\"Wiriscas\"};var $I=qI;class YI{constructor(){this.cancelled=false;this.defaultPrevented=false}cancel(){this.cancelled=true}preventDefault(){this.defaultPrevented=true}}class 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n=this.overlayWrapper.appendChild(document.createElement(\"div\"));n.setAttribute(\"class\",\"wrs_popupmessage_overlay\");n.addEventListener(\"click\",this.cancelAction.bind(this));this.buttonArea=this.message.appendChild(document.createElement(\"div\"));this.buttonArea.setAttribute(\"class\",\"wrs_popupmessage_button_area\");this.buttonArea.id=\"wrs_popup_button_area\";const o={class:\"wrs_button_accept\",innerHTML:t.strings.submitString,id:\"wrs_popup_accept_button\"};this.closeButton=this.createButton(o,this.closeAction.bind(this));this.buttonArea.appendChild(this.closeButton);const r={class:\"wrs_button_cancel\",innerHTML:t.strings.cancelString,id:\"wrs_popup_cancel_button\"};this.cancelButton=this.createButton(r,this.cancelAction.bind(this));this.buttonArea.appendChild(this.cancelButton)}createButton(t,e){let i={};i=document.createElement(\"button\");i.setAttribute(\"id\",t.id);i.setAttribute(\"class\",t.class);i.innerHTML=t.innerHTML;i.addEventListener(\"click\",e);return 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t=NI.newListener(\"onLoad\",()=>{this.contentManager.onOpen(this)});this.contentManager.addListener(t)}else{this.contentManager.onOpen(this)}}close(){this.removeClass(\"wrs_maximized\");this.removeClass(\"wrs_minimized\");this.removeClass(\"wrs_stack\");this.addClass(\"wrs_closed\");this.saveModalProperties();this.unlockWebsiteScroll();this.properties.open=false}restoreWebsiteScale(){let t=document.querySelector(\"meta[name=viewport]\");const e=[\"initial-scale=\",\"minimum-scale=\",\"maximum-scale=\"];const i=[\"1.0\",\"1.0\",\"1.0\"];const n=(t,e)=>{const n=t.getAttribute(\"content\");if(n){const o=n.split(\",\");let r=\"\";const s=[];for(let t=0;t<o.length;t+=1){let i=false;let n=0;while(!i&&n<e.length){if(o[t].indexOf(e[n])){i=true}n+=1}if(!i){s.push(o[t])}}for(let t=0;t<e.length;t+=1){const n=e[t]+i[t];r+=t===0?n:`,${n}`}for(let t=0;t<s.length;t+=1){r+=`,${s[t]}`}t.setAttribute(\"content\",r);t.setAttribute(\"content\",\"\");t.setAttribute(\"content\",n)}else{t.setAttribute(\"content\",\"initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0\");t.removeAttribute(\"content\")}};if(!t){t=document.createElement(\"meta\");document.getElementsByTagName(\"head\")[0].appendChild(t);n(t,e,i);t.remove()}else{n(t,e,i)}}lockWebsiteScroll(){this.websiteBeforeLockParameters={bodyStylePosition:document.body.style.position?document.body.style.position:\"\",bodyStyleOverflow:document.body.style.overflow?document.body.style.overflow:\"\",htmlStyleOverflow:document.documentElement.style.overflow?document.documentElement.style.overflow:\"\",windowScrollX:window.scrollX,windowScrollY:window.scrollY}}unlockWebsiteScroll(){if(this.websiteBeforeLockParameters){document.body.style.position=this.websiteBeforeLockParameters.bodyStylePosition;document.body.style.overflow=this.websiteBeforeLockParameters.bodyStyleOverflow;document.documentElement.style.overflow=this.websiteBeforeLockParameters.htmlStyleOverflow;const{windowScrollX:t}=this.websiteBeforeLockParameters;const{windowScrollY:e}=this.websiteBeforeLockParameters;window.scrollTo(t,e);this.websiteBeforeLockParameters=null}}isIE11(){if(navigator.userAgent.search(\"Msie/\")>=0||navigator.userAgent.search(\"Trident/\")>=0||navigator.userAgent.search(\"Edge/\")>=0){return true}return false}isRTL(){if(this.attributes.language===\"ar\"||this.attributes.language===\"he\"){return true}return this.rtl}addClass(t){jI.addClass(this.overlay,t);jI.addClass(this.titleBar,t);jI.addClass(this.overlay,t);jI.addClass(this.container,t);jI.addClass(this.contentContainer,t);jI.addClass(this.stackDiv,t);jI.addClass(this.minimizeDiv,t);jI.addClass(this.maximizeDiv,t);jI.addClass(this.wrapper,t)}removeClass(t){jI.removeClass(this.overlay,t);jI.removeClass(this.titleBar,t);jI.removeClass(this.overlay,t);jI.removeClass(this.container,t);jI.removeClass(this.contentContainer,t);jI.removeClass(this.stackDiv,t);jI.removeClass(this.minimizeDiv,t);jI.removeClass(this.maximizeDiv,t);jI.removeClass(this.wrapper,t)}createModalWindowDesktop(){this.addClass(\"wrs_modal_desktop\");this.stack()}createModalWindowAndroid(){this.addClass(\"wrs_modal_android\");window.addEventListener(\"resize\",this.orientationChangeAndroidSoftkeyboard.bind(this))}createModalWindowIos(){this.addClass(\"wrs_modal_ios\");window.addEventListener(\"resize\",this.orientationChangeIosSoftkeyboard.bind(this))}restoreState(){if(this.properties.state===\"maximized\"){this.maximize()}else if(this.properties.state===\"minimized\"){this.properties.state=this.properties.previousState;this.properties.previousState=\"\";this.minimize()}else{this.stack()}}stack(){this.properties.previousState=this.properties.state;this.properties.state=\"stack\";this.removeClass(\"wrs_maximized\");this.minimizeDiv.title=RI.get(\"minimize\");this.removeClass(\"wrs_minimized\");this.addClass(\"wrs_stack\");const t=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(ZI)})`;const e=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(tN)})`;this.minimizeDiv.setAttribute(\"style\",t);this.minimizeDiv.setAttribute(\"onmouseover\",`this.style = \"${e}\";`);this.minimizeDiv.setAttribute(\"onmouseout\",`this.style = \"${t}\";`);this.restoreModalProperties();if(typeof this.resizerBR!==\"undefined\"&&typeof this.resizerTL!==\"undefined\"){this.setResizeButtonsVisibility()}this.recalculateScrollBar();this.recalculatePosition();this.recalculateScale();this.focus()}minimize(){this.saveModalProperties();this.title.style.cursor=\"pointer\";if(this.properties.state===\"minimized\"&&this.properties.previousState===\"stack\"){this.stack()}else if(this.properties.state===\"minimized\"&&this.properties.previousState===\"maximized\"){this.maximize()}else{this.container.style.height=\"30px\";this.container.style.width=\"250px\";this.container.style.bottom=\"0px\";this.container.style.right=\"10px\";this.removeListeners();this.properties.previousState=this.properties.state;this.properties.state=\"minimized\";this.setResizeButtonsVisibility();this.minimizeDiv.title=RI.get(\"maximize\");if(jI.containsClass(this.overlay,\"wrs_stack\")){this.removeClass(\"wrs_stack\")}else{this.removeClass(\"wrs_maximized\")}this.addClass(\"wrs_minimized\");const t=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(nN)})`;const e=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(oN)})`;this.minimizeDiv.setAttribute(\"style\",t);this.minimizeDiv.setAttribute(\"onmouseover\",`this.style = \"${e}\";`);this.minimizeDiv.setAttribute(\"onmouseout\",`this.style = \"${t}\";`)}}maximize(){this.saveModalProperties();if(this.properties.state!==\"maximized\"){this.properties.previousState=this.properties.state;this.properties.state=\"maximized\"}this.setResizeButtonsVisibility();if(jI.containsClass(this.overlay,\"wrs_minimized\")){this.minimizeDiv.title=RI.get(\"minimize\");this.removeClass(\"wrs_minimized\")}else if(jI.containsClass(this.overlay,\"wrs_stack\")){this.container.style.left=null;this.container.style.top=null;this.removeClass(\"wrs_stack\")}this.addClass(\"wrs_maximized\");const t=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(ZI)})`;const e=`background-size: 10px; background-repeat: no-repeat; background-image: url(data:image/svg+xml;base64,${window.btoa(tN)})`;this.minimizeDiv.setAttribute(\"style\",t);this.minimizeDiv.setAttribute(\"onmouseover\",`this.style = \"${e}\";`);this.minimizeDiv.setAttribute(\"onmouseout\",`this.style = \"${t}\";`);this.setSize(parseInt(window.innerHeight*.8,10),parseInt(window.innerWidth*.8,10));if(this.container.clientHeight>700){this.container.style.height=\"700px\"}if(this.container.clientWidth>1200){this.container.style.width=\"1200px\"}const{innerHeight:i}=window;const{innerWidth:n}=window;const{offsetHeight:o}=this.container;const{offsetWidth:r}=this.container;const s=i/2-o/2;const a=n/2-r/2;this.setPosition(s,a);this.recalculateScale();this.recalculatePosition();this.recalculateSize();this.focus()}reExpand(){if(this.properties.state===\"minimized\"){if(this.properties.previousState===\"maximized\"){this.maximize()}else{this.stack()}this.title.style.cursor=\"\"}}setSize(t,e){this.container.style.height=`${t}px`;this.container.style.width=`${e}px`;this.recalculateSize()}setPosition(t,e){this.container.style.bottom=`${t}px`;this.container.style.right=`${e}px`}saveModalProperties(){if(this.properties.state===\"stack\"){this.properties.position.bottom=parseInt(this.container.style.bottom,10);this.properties.position.right=parseInt(this.container.style.right,10);this.properties.size.width=parseInt(this.container.style.width,10);this.properties.size.height=parseInt(this.container.style.height,10)}}restoreModalProperties(){if(this.properties.state===\"stack\"){this.setPosition(this.properties.position.bottom,this.properties.position.right);this.setSize(this.properties.size.height,this.properties.size.width)}}recalculateSize(){this.wrapper.style.width=`${this.container.clientWidth-12}px`;this.wrapper.style.height=`${this.container.clientHeight-38}px`;this.contentContainer.style.height=`${parseInt(this.wrapper.offsetHeight-50,10)}px`}setResizeButtonsVisibility(){if(this.properties.state===\"stack\"){this.resizerTL.style.visibility=\"visible\";this.resizerBR.style.visibility=\"visible\"}else{this.resizerTL.style.visibility=\"hidden\";this.resizerBR.style.visibility=\"hidden\"}}addListeners(){this.maximizeDiv.addEventListener(\"click\",this.maximize.bind(this),true);this.stackDiv.addEventListener(\"click\",this.stack.bind(this),true);this.minimizeDiv.addEventListener(\"click\",this.minimize.bind(this),true);this.closeDiv.addEventListener(\"click\",this.cancelAction.bind(this));this.title.addEventListener(\"click\",this.reExpand.bind(this));this.overlay.addEventListener(\"click\",this.cancelAction.bind(this));jI.addEvent(window,\"mousedown\",this.startDrag.bind(this));jI.addEvent(window,\"mouseup\",this.stopDrag.bind(this));jI.addEvent(window,\"mousemove\",this.drag.bind(this));jI.addEvent(window,\"resize\",this.onWindowResize.bind(this));jI.addEvent(this.container,\"keydown\",this.onKeyDown.bind(this))}removeListeners(){jI.removeEvent(window,\"mousedown\",this.startDrag);jI.removeEvent(window,\"mouseup\",this.stopDrag);jI.removeEvent(window,\"mousemove\",this.drag);jI.removeEvent(window,\"resize\",this.onWindowResize);jI.removeEvent(this.container,\"keydown\",this.onKeyDown)}eventClient(t){if(typeof t.clientX===\"undefined\"&&t.changedTouches){const e={X:t.changedTouches[0].clientX,Y:t.changedTouches[0].clientY};return e}const e={X:t.clientX,Y:t.clientY};return e}startDrag(t){if(this.properties.state===\"minimized\"){return}if(t.target===this.title){if(typeof this.dragDataObject===\"undefined\"||this.dragDataObject===null){this.dragDataObject={x:this.eventClient(t).X,y:this.eventClient(t).Y};this.lastDrag={x:\"0px\",y:\"0px\"};if(this.container.style.right===\"\"){this.container.style.right=\"0px\"}if(this.container.style.bottom===\"\"){this.container.style.bottom=\"0px\"}if(this.isIE11()){}jI.addClass(document.body,\"wrs_noselect\");jI.addClass(this.overlay,\"wrs_overlay_active\");this.limitWindow=this.getLimitWindow()}}}drag(t){if(this.dragDataObject){t.preventDefault();let e=Math.min(this.eventClient(t).Y,this.limitWindow.minPointer.y);e=Math.max(this.limitWindow.maxPointer.y,e);let i=Math.min(this.eventClient(t).X,this.limitWindow.minPointer.x);i=Math.max(this.limitWindow.maxPointer.x,i);const n=`${i-this.dragDataObject.x}px`;const o=`${e-this.dragDataObject.y}px`;this.lastDrag={x:n,y:o};this.container.style.transform=`translate3d(${n},${o},0)`}if(this.resizeDataObject){const{innerWidth:e}=window;const{innerHeight:i}=window;let n=Math.min(this.eventClient(t).X,e-this.scrollbarWidth-7);let o=Math.min(this.eventClient(t).Y,i-7);if(n<0){n=0}if(o<0){o=0}let r;if(this.leftScale){r=-1}else{r=1}this.container.style.width=`${this.initialWidth+r*(n-this.resizeDataObject.x)}px`;this.container.style.height=`${this.initialHeight+r*(o-this.resizeDataObject.y)}px`;if(!this.leftScale){if(this.resizeDataObject.x-n-this.initialWidth<-580){this.container.style.right=`${this.initialRight-(n-this.resizeDataObject.x)}px`}else{this.container.style.right=`${this.initialRight+this.initialWidth-580}px`;this.container.style.width=\"580px\"}if(this.resizeDataObject.y-o<this.initialHeight-338){this.container.style.bottom=`${this.initialBottom-(o-this.resizeDataObject.y)}px`}else{this.container.style.bottom=`${this.initialBottom+this.initialHeight-338}px`;this.container.style.height=\"338px\"}}this.recalculateScale();this.recalculatePosition()}}getLimitWindow(){const t=window.innerWidth;const e=window.innerHeight;const{offsetHeight:i}=this.container;const n=parseInt(this.container.style.bottom,10);const o=parseInt(this.container.style.right,10);const{pageXOffset:r}=window;const s=this.dragDataObject.y;const a=this.dragDataObject.x;const c=i+n-(e-(s-r));const l=t-this.scrollbarWidth-(a-r)-o;const d=e-this.container.offsetHeight+c;const u=this.title.offsetHeight-(this.title.offsetHeight-c);const h=t-l-this.scrollbarWidth;const f=this.container.offsetWidth-l;const m={x:h,y:d};const g={x:f,y:u};return{minPointer:m,maxPointer:g}}getScrollBarWidth(){const t=document.createElement(\"p\");t.style.width=\"100%\";t.style.height=\"200px\";const e=document.createElement(\"div\");e.style.position=\"absolute\";e.style.top=\"0px\";e.style.left=\"0px\";e.style.visibility=\"hidden\";e.style.width=\"200px\";e.style.height=\"150px\";e.style.overflow=\"hidden\";e.appendChild(t);document.body.appendChild(e);const i=t.offsetWidth;e.style.overflow=\"scroll\";let n=t.offsetWidth;if(i===n){n=e.clientWidth}document.body.removeChild(e);return i-n}stopDrag(){if(this.dragDataObject||this.resizeDataObject){this.container.style.transform=\"\";if(this.dragDataObject){this.container.style.right=`${parseInt(this.container.style.right,10)-parseInt(this.lastDrag.x,10)}px`;this.container.style.bottom=`${parseInt(this.container.style.bottom,10)-parseInt(this.lastDrag.y,10)}px`}this.focus();document.body.style[\"user-select\"]=\"\";if(this.isIE11()){}jI.removeClass(document.body,\"wrs_noselect\");jI.removeClass(this.overlay,\"wrs_overlay_active\")}this.dragDataObject=null;this.resizeDataObject=null;this.initialWidth=null;this.leftScale=null}onWindowResize(){this.recalculateScrollBar();this.recalculatePosition();this.recalculateScale()}onKeyDown(t){if(t.key!==undefined){if(this.popup.overlayWrapper.style.display!==\"block\"){if(t.key===\"Escape\"||t.key===\"Esc\"){if(this.properties.open){this.contentManager.onKeyDown(t)}}else if(t.shiftKey&&t.key===\"Tab\"){if(document.activeElement===this.cancelButton){this.submitButton.focus();t.stopPropagation();t.preventDefault()}else{this.contentManager.onKeyDown(t)}}else if(t.key===\"Tab\"){if(document.activeElement===this.submitButton){this.cancelButton.focus();t.stopPropagation();t.preventDefault()}else{this.contentManager.onKeyDown(t)}}}else{this.popup.onKeyDown(t)}}}recalculatePosition(){this.container.style.right=`${Math.min(parseInt(this.container.style.right,10),window.innerWidth-this.scrollbarWidth-this.container.offsetWidth)}px`;if(parseInt(this.container.style.right,10)<0){this.container.style.right=\"0px\"}this.container.style.bottom=`${Math.min(parseInt(this.container.style.bottom,10),window.innerHeight-this.container.offsetHeight)}px`;if(parseInt(this.container.style.bottom,10)<0){this.container.style.bottom=\"0px\"}}recalculateScale(){let t=false;if(parseInt(this.container.style.width,10)>580){this.container.style.width=`${Math.min(parseInt(this.container.style.width,10),window.innerWidth-this.scrollbarWidth)}px`;t=true}else{this.container.style.width=\"580px\";t=true}if(parseInt(this.container.style.height,10)>338){this.container.style.height=`${Math.min(parseInt(this.container.style.height,10),window.innerHeight)}px`;t=true}else{this.container.style.height=\"338px\";t=true}if(t){this.recalculateSize()}}recalculateScrollBar(){this.hasScrollBar=window.innerWidth>document.documentElement.clientWidth;if(this.hasScrollBar){this.scrollbarWidth=this.getScrollBarWidth()}else{this.scrollbarWidth=0}}hideKeyboard(){const t=document.createElement(\"input\");this.container.appendChild(t);t.focus();t.blur();t.remove()}focus(){if(this.contentManager!=null&&typeof this.contentManager.onFocus!==\"undefined\"){this.contentManager.onFocus()}}portraitMode(){return window.innerHeight>window.innerWidth}handleOpenedIosSoftkeyboard(){if(!this.iosSoftkeyboardOpened&&this.iosDivHeight!=null&&this.iosDivHeight===`100${this.iosMeasureUnit}`){if(this.portraitMode()){this.setContainerHeight(`63${this.iosMeasureUnit}`)}else{this.setContainerHeight(`40${this.iosMeasureUnit}`)}}this.iosSoftkeyboardOpened=true}handleClosedIosSoftkeyboard(){this.iosSoftkeyboardOpened=false;this.setContainerHeight(`100${this.iosMeasureUnit}`)}orientationChangeIosSoftkeyboard(){if(this.iosSoftkeyboardOpened){if(this.portraitMode()){this.setContainerHeight(`63${this.iosMeasureUnit}`)}else{this.setContainerHeight(`40${this.iosMeasureUnit}`)}}else{this.setContainerHeight(`100${this.iosMeasureUnit}`)}}orientationChangeAndroidSoftkeyboard(){this.setContainerHeight(\"100%\")}setContainerHeight(t){this.iosDivHeight=t;this.wrapper.style.height=t}showPopUpMessage(){if(this.properties.state===\"minimized\"){this.stack()}this.popup.show()}setTitle(t){this.title.innerHTML=t}getElementId(t){return`${t}[${this.instanceId}]`}}var sN;var aN=sN;\n/*! http://mths.be/codepointat v0.1.0 by @mathias */if(!String.prototype.codePointAt){(function(){\"use strict\";var t=function(t){if(this==null){throw TypeError()}var e=String(this);var i=e.length;var n=t?Number(t):0;if(n!=n){n=0}if(n<0||n>=i){return undefined}var o=e.charCodeAt(n);var r;if(o>=55296&&o<=56319&&i>n+1){r=e.charCodeAt(n+1);if(r>=56320&&r<=57343){return(o-55296)*1024+r-56320+65536}}return o};if(Object.defineProperty){Object.defineProperty(String.prototype,\"codePointAt\",{value:t,configurable:true,writable:true})}else{String.prototype.codePointAt=t}})()}if(typeof Object.assign!=\"function\"){Object.defineProperty(Object,\"assign\",{value:function t(e,i){\"use strict\";if(e==null){throw new TypeError(\"Cannot convert undefined or null to object\")}var n=Object(e);for(var o=1;o<arguments.length;o++){var r=arguments[o];if(r!=null){for(var s in r){if(Object.prototype.hasOwnProperty.call(r,s)){n[s]=r[s]}}}}return n},writable:true,configurable:true})}var cN=i(116);class lN{constructor(t){this.language=\"en\";this.editMode=\"images\";this.modalDialog=null;this.customEditors=new UI;const e={name:\"Chemistry\",toolbar:\"chemistry\",icon:\"chem.png\",confVariable:\"chemEnabled\",title:\"ChemType\",tooltip:\"Insert a chemistry formula - ChemType\"};this.customEditors.addEditor(\"chemistry\",e);this.environment={};this.editionProperties={};this.editionProperties.isNewElement=true;this.editionProperties.temporalImage=null;this.editionProperties.latexRange=null;this.editionProperties.range=null;this.integrationModel=null;this.contentManager=null;this.browser=(()=>{const t=navigator.userAgent;let e=\"none\";if(t.search(\"Edge/\")>=0){e=\"EDGE\"}else if(t.search(\"Chrome/\")>=0){e=\"CHROME\"}else if(t.search(\"Trident/\")>=0){e=\"IE\"}else if(t.search(\"Firefox/\")>=0){e=\"FIREFOX\"}else if(t.search(\"Safari/\")>=0){e=\"SAFARI\"}return e})();this.listeners=new NI;this.serviceProviderProperties={};if(\"serviceProviderProperties\"in t){this.serviceProviderProperties=t.serviceProviderProperties}else{throw new Error(\"serviceProviderProperties property missing.\")}}static get globalListeners(){return lN._globalListeners}static set globalListeners(t){lN._globalListeners=t}static get initialized(){return lN._initialized}static set initialized(t){lN._initialized=t}setIntegrationModel(t){this.integrationModel=t}setEnvironment(t){if(\"editor\"in t){this.environment.editor=t.editor}if(\"mode\"in t){this.environment.mode=t.mode}if(\"version\"in t){this.environment.version=t.version}}getModalDialog(){return this.modalDialog}init(){if(!lN.initialized){const t=NI.newListener(\"onInit\",()=>{const t=OI.getService(\"configurationjs\",\"\",\"get\");const e=JSON.parse(t);SI.addConfiguration(e);SI.addConfiguration($I);RI.language=this.language;this.listeners.fire(\"onLoad\",{})});OI.addListener(t);OI.init(this.serviceProviderProperties);lN.initialized=true}else{this.listeners.fire(\"onLoad\",{})}}addListener(t){this.listeners.add(t)}static addGlobalListener(t){lN.globalListeners.add(t)}beforeUpdateFormula(t,e){const i=new YI;i.mathml=t;i.wirisProperties={};if(e!=null){Object.keys(e).forEach(t=>{i.wirisProperties[t]=e[t]})}i.language=this.language;i.editMode=this.editMode;if(this.listeners.fire(\"onBeforeFormulaInsertion\",i)){return{}}if(lN.globalListeners.fire(\"onBeforeFormulaInsertion\",i)){return{}}return{mathml:i.mathml,wirisProperties:i.wirisProperties}}insertFormula(t,e,i,n){const o={};if(!i){this.insertElementOnSelection(null,t,e)}else if(this.editMode===\"latex\"){o.latex=LI.getLatexFromMathML(i);if(!!this.integrationModel.fillNonLatexNode&&!o.latex){const n=new YI;n.editMode=this.editMode;n.windowTarget=e;n.focusElement=t;n.latex=o.latex;this.integrationModel.fillNonLatexNode(n,e,i)}else{o.node=e.document.createTextNode(`$$${o.latex}$$`)}this.insertElementOnSelection(o.node,t,e)}else{o.node=FI.mathmlToImgObject(e.document,i,n,this.language);this.insertElementOnSelection(o.node,t,e)}return o}afterUpdateFormula(t,e,i,n){const o=new YI;o.editMode=this.editMode;o.windowTarget=e;o.focusElement=t;o.node=i;o.latex=n;if(this.listeners.fire(\"onAfterFormulaInsertion\",o)){return{}}if(lN.globalListeners.fire(\"onAfterFormulaInsertion\",o)){return{}}return{}}placeCaretAfterNode(t){this.integrationModel.getSelection();const e=t.ownerDocument;if(typeof e.getSelection!==\"undefined\"&&!!t.parentElement){const i=e.createRange();i.setStartAfter(t);i.collapse(true);const n=e.getSelection();n.removeAllRanges();n.addRange(i);e.body.focus()}}insertElementOnSelection(t,e,i){if(this.editionProperties.isNewElement){if(t){if(e.type===\"textarea\"){jI.updateTextArea(e,t.textContent)}else if(document.selection&&document.getSelection===0){let e=i.document.selection.createRange();i.document.execCommand(\"InsertImage\",false,t.src);if(!(\"parentElement\"in e)){i.document.execCommand(\"delete\",false);e=i.document.selection.createRange();i.document.execCommand(\"InsertImage\",false,t.src)}if(\"parentElement\"in e){const i=e.parentElement();if(i.nodeName.toUpperCase()===\"IMG\"){i.parentNode.replaceChild(t,i)}else{e.pasteHTML(jI.createObjectCode(t))}}}else{const e=this.integrationModel.getSelection();let i=null;if(this.editionProperties.range){({range:i}=this.editionProperties);this.editionProperties.range=null}else{i=e.getRangeAt(0)}i.deleteContents();let n=i.startContainer;const o=i.startOffset;if(n.nodeType===3){n=n.splitText(o);n.parentNode.insertBefore(t,n)}else if(n.nodeType===1){n.insertBefore(t,n.childNodes[o])}this.placeCaretAfterNode(t)}}else if(e.type===\"textarea\"){e.focus()}else{const t=this.integrationModel.getSelection();t.removeAllRanges();if(this.editionProperties.range){const{range:e}=this.editionProperties;this.editionProperties.range=null;t.addRange(e)}}}else if(this.editionProperties.latexRange){if(document.selection&&document.getSelection===0){this.editionProperties.isNewElement=true;this.editionProperties.latexRange.select();this.insertElementOnSelection(t,e,i)}else{this.editionProperties.latexRange.deleteContents();this.editionProperties.latexRange.insertNode(t);this.placeCaretAfterNode(t)}}else if(e.type===\"textarea\"){let i;if(typeof this.integrationModel.getSelectedItem!==\"undefined\"){i=this.integrationModel.getSelectedItem(e,false)}else{i=jI.getSelectedItemOnTextarea(e)}jI.updateExistingTextOnTextarea(e,t.textContent,i.startPosition,i.endPosition)}else{if(t&&t.nodeName.toLowerCase()===\"img\"){DI.removeImgDataAttributes(this.editionProperties.temporalImage);DI.clone(t,this.editionProperties.temporalImage)}else{this.editionProperties.temporalImage.remove()}this.placeCaretAfterNode(this.editionProperties.temporalImage)}}openModalDialog(t,e){this.editMode=\"images\";try{if(e){t.contentWindow.focus();const e=t.contentWindow.getSelection();this.editionProperties.range=e.getRangeAt(0)}else{t.focus();const e=getSelection();this.editionProperties.range=e.getRangeAt(0)}}catch(t){this.editionProperties.range=null}if(e===undefined){e=true}this.editionProperties.latexRange=null;if(t){let i;if(typeof this.integrationModel.getSelectedItem!==\"undefined\"){i=this.integrationModel.getSelectedItem(t,e)}else{i=jI.getSelectedItem(t,e)}if(i){if(!i.caretPosition&&jI.containsClass(i.node,SI.get(\"imageClassName\"))){this.editionProperties.temporalImage=i.node;this.editionProperties.isNewElement=false}else if(i.node.nodeType===3){if(this.integrationModel.getMathmlFromTextNode){const t=this.integrationModel.getMathmlFromTextNode(i.node,i.caretPosition);if(t){this.editMode=\"latex\";this.editionProperties.isNewElement=false;this.editionProperties.temporalImage=document.createElement(\"img\");this.editionProperties.temporalImage.setAttribute(SI.get(\"imageMathmlAttribute\"),PI.safeXmlEncode(t))}}else{const n=LI.getLatexFromTextNode(i.node,i.caretPosition);if(n){const i=LI.getMathMLFromLatex(n.latex);this.editMode=\"latex\";this.editionProperties.isNewElement=false;this.editionProperties.temporalImage=document.createElement(\"img\");this.editionProperties.temporalImage.setAttribute(SI.get(\"imageMathmlAttribute\"),PI.safeXmlEncode(i));const o=e?t.contentWindow:window;if(t.tagName.toLowerCase()!==\"textarea\"){if(document.selection){let t=0;let e=n.startNode.previousSibling;while(e){t+=jI.getNodeLength(e);e=e.previousSibling}this.editionProperties.latexRange=o.document.selection.createRange();this.editionProperties.latexRange.moveToElementText(n.startNode.parentNode);this.editionProperties.latexRange.move(\"character\",t+n.startPosition);this.editionProperties.latexRange.moveEnd(\"character\",n.latex.length+4)}else{this.editionProperties.latexRange=o.document.createRange();this.editionProperties.latexRange.setStart(n.startNode,n.startPosition);this.editionProperties.latexRange.setEnd(n.endNode,n.endPosition)}}}}}}else if(t.tagName.toLowerCase()===\"textarea\"){this.editMode=\"latex\"}}const i=SI.get(\"editorAttributes\").split(\", \");const n={};for(let t=0,e=i.length;t<e;t+=1){const e=i[t].split(\"=\");const o=e[0];const r=e[1];n[o]=r}const o={};const r=SI.get(\"editorParameters\");const s=this.integrationModel.editorParameters;Object.assign(o,n,r);Object.assign(o,n,s);o.language=this.language;o.rtl=this.integrationModel.rtl;const a={};a.editorAttributes=o;a.language=this.language;a.customEditors=this.customEditors;a.environment=this.environment;if(this.modalDialog==null){this.modalDialog=new rN(o);this.contentManager=new WI(a);const t=NI.newListener(\"onLoad\",()=>{this.contentManager.isNewElement=this.editionProperties.isNewElement;if(this.editionProperties.temporalImage!=null){const t=PI.safeXmlDecode(this.editionProperties.temporalImage.getAttribute(SI.get(\"imageMathmlAttribute\")));this.contentManager.mathML=t}});this.contentManager.addListener(t);this.contentManager.init();this.modalDialog.setContentManager(this.contentManager);this.contentManager.setModalDialogInstance(this.modalDialog)}else{this.contentManager.isNewElement=this.editionProperties.isNewElement;if(this.editionProperties.temporalImage!=null){const t=PI.safeXmlDecode(this.editionProperties.temporalImage.getAttribute(SI.get(\"imageMathmlAttribute\")));this.contentManager.mathML=t}}this.contentManager.setIntegrationModel(this.integrationModel);this.modalDialog.open()}getCustomEditors(){return this.customEditors}}lN._globalListeners=new NI;lN._initialized=false;class dN{constructor(t){this.language=\"en\";this.serviceProviderProperties={};if(\"serviceProviderProperties\"in t){this.serviceProviderProperties=t.serviceProviderProperties}this.configurationService=\"\";if(\"configurationService\"in t){this.serviceProviderProperties.URI=t.configurationService;console.warn(\"Deprecated property configurationService. Use serviceParameters on instead.\",[t.configurationService])}this.version=\"version\"in t?t.version:\"\";this.target=null;if(\"target\"in t){this.target=t.target}else{throw new Error(\"IntegrationModel constructor error: target property missed.\")}if(\"scriptName\"in t){this.scriptName=t.scriptName}this.callbackMethodArguments={};if(\"callbackMethodArguments\"in t){this.callbackMethodArguments=t.callbackMethodArguments}this.environment={};if(\"environment\"in t){this.environment=t.environment}this.isIframe=false;if(this.target!=null){this.isIframe=this.target.tagName.toUpperCase()===\"IFRAME\"}this.editorObject=null;if(\"editorObject\"in t){this.editorObject=t.editorObject}this.rtl=false;if(\"rtl\"in t){this.rtl=t.rtl}this.managesLanguage=false;if(\"managesLanguage\"in t){this.managesLanguage=t.managesLanguage}this.temporalImageResizing=false;this.core=null;this.listeners=new NI;if(\"integrationParameters\"in t){dN.integrationParameters.forEach(e=>{if(e in t.integrationParameters){const i=t.integrationParameters[e];if(Object.keys(i).length!==0){this[e]=i}}})}}init(){this.language=this.getLanguage();const t=NI.newListener(\"onLoad\",()=>{this.callbackFunction(this.callbackMethodArguments)});if(this.serviceProviderProperties.URI.indexOf(\"configuration\")!==-1){const t=this.serviceProviderProperties.URI;const e=OI.getServerLanguageFromService(t);this.serviceProviderProperties.server=e;const i=this.serviceProviderProperties.URI.indexOf(\"configuration\");const n=this.serviceProviderProperties.URI.substring(0,i);this.serviceProviderProperties.URI=n}let e=this.serviceProviderProperties.URI;e=e.indexOf(\"/\")===0||e.indexOf(\"http\")===0?e:jI.concatenateUrl(this.getPath(),e);this.serviceProviderProperties.URI=e;const i={};i.serviceProviderProperties=this.serviceProviderProperties;this.setCore(new lN(i));this.core.addListener(t);this.core.language=this.language;this.core.init();this.core.setEnvironment(this.environment)}getPath(){if(typeof this.scriptName===\"undefined\"){throw new Error(\"scriptName property needed for getPath.\")}const t=document.getElementsByTagName(\"script\");let e=\"\";for(let i=0;i<t.length;i+=1){const n=t[i].src.lastIndexOf(this.scriptName);if(n>=0){e=t[i].src.substr(0,n-1)}}return e}setLanguage(t){this.language=t}setCore(t){this.core=t;t.setIntegrationModel(this)}getCore(){return this.core}setTarget(t){this.target=t;this.isIframe=this.target.tagName.toUpperCase()===\"IFRAME\"}setEditorObject(t){this.editorObject=t}openNewFormulaEditor(){this.core.editionProperties.isNewElement=true;this.core.openModalDialog(this.target,this.isIframe)}openExistingFormulaEditor(){this.core.editionProperties.isNewElement=false;this.core.openModalDialog(this.target,this.isIframe)}updateFormula(t){if(this.editorParameters){t=com.wiris.editor.util.EditorUtils.addAnnotation(t,\"application/vnd.wiris.mtweb-params+json\",JSON.stringify(this.editorParameters))}let e;let i;const n=null;if(this.isIframe){e=this.target.contentWindow;i=this.target.contentWindow}else{e=this.target;i=window}let o=this.core.beforeUpdateFormula(t,n);if(!o){return\"\"}o=this.insertFormula(e,i,o.mathml,o.wirisProperties);if(!o){return\"\"}return this.core.afterUpdateFormula(o.focusElement,o.windowTarget,o.node,o.latex)}insertFormula(t,e,i,n){return this.core.insertFormula(t,e,i,n)}getSelection(){if(this.isIframe){this.target.contentWindow.focus();return this.target.contentWindow.getSelection()}this.target.focus();return window.getSelection()}addEvents(){const t=this.isIframe?this.target.contentWindow.document:this.target;jI.addElementEvents(t,(t,e)=>{this.doubleClickHandler(t,e)},(t,e)=>{this.mousedownHandler(t,e)},(t,e)=>{this.mouseupHandler(t,e)})}doubleClickHandler(t){if(t.nodeName.toLowerCase()===\"img\"){this.core.getCustomEditors().disable();const e=SI.get(\"imageCustomEditorName\");if(t.hasAttribute(e)){const i=t.getAttribute(e);this.core.getCustomEditors().enable(i)}if(jI.containsClass(t,SI.get(\"imageClassName\"))){this.core.editionProperties.temporalImage=t;this.core.editionProperties.isNewElement=true;this.openExistingFormulaEditor()}}}mouseupHandler(){if(this.temporalImageResizing){setTimeout(()=>{DI.fixAfterResize(this.temporalImageResizing)},10)}}mousedownHandler(t){if(t.nodeName.toLowerCase()===\"img\"){if(jI.containsClass(t,SI.get(\"imageClassName\"))){this.temporalImageResizing=t}}}getLanguage(){return this.getBrowserLanguage()}getBrowserLanguage(){let t=\"en\";if(navigator.userLanguage){t=navigator.userLanguage.substring(0,2)}else if(navigator.language){t=navigator.language.substring(0,2)}else{t=\"en\"}return t}callbackFunction(){const t=NI.newListener(\"onTargetReady\",()=>{this.addEvents(this.target)});this.listeners.add(t)}notifyWindowClosed(){}getMathmlFromTextNode(t,e){}fillNonLatexNode(t,e,i){}getSelectedItem(t,e){}}dN.prototype.getMathmlFromTextNode=undefined;dN.prototype.fillNonLatexNode=undefined;dN.prototype.getSelectedItem=undefined;dN.integrationParameters=[\"serviceProviderProperties\",\"editorParameters\"];class uN extends dN{constructor(t){const e=t.editorObject;if(typeof e.config!=\"undefined\"&&typeof e.config.get(\"mathTypeParameters\")!=\"undefined\"){t.integrationParameters=e.config.get(\"mathTypeParameters\")}super(t);this.integrationFolderName=\"ckeditor_wiris\"}getLanguage(){return this.editorObject.config.get(\"language\")}addEditorListeners(){const t=this.editorObject;if(typeof t.config.wirislistenersdisabled==\"undefined\"||!t.config.wirislistenersdisabled){this.checkElement()}}checkElement(){const t=this.editorObject;const e=t.sourceElement;if(!e.wirisActive){this.setTarget(e);this.addEvents();e.wirisActive=true}}doubleClickHandler(t,e){if(t.nodeName.toLowerCase()==\"img\"){if(jI.containsClass(t,SI.get(\"imageClassName\"))){if(typeof e.stopPropagation!=\"undefined\"){e.stopPropagation()}else{e.returnValue=false}this.core.getCustomEditors().disable();const i=t.getAttribute(SI.get(\"imageCustomEditorName\"));if(i){this.core.getCustomEditors().enable(i)}this.core.editionProperties.temporalImage=t;this.openExistingFormulaEditor()}}}getCorePath(){return null}callbackFunction(){super.callbackFunction();this.addEditorListeners()}openNewFormulaEditor(){this.core.editionProperties.selection=this.editorObject.editing.view.document.selection;return super.openNewFormulaEditor()}insertMathml(t){return this.editorObject.model.change(e=>{const i=this.getCore();const n=e.createElement(\"mathml\",{formula:t});if(i.editionProperties.isNewElement){if(!t)return;let i=this.core.editionProperties.selection||this.editorObject.editing.view.document.selection;let o=this.editorObject.editing.mapper.toModelPosition(i.getLastPosition());e.insert(n,o);if(!i.isCollapsed){for(const t of i.getRanges()){e.remove(this.editorObject.editing.mapper.toModelRange(t))}}}else{const o=i.editionProperties.temporalImage;const r=this.editorObject.editing.view.domConverter.domToView(o).parent;const s=this.editorObject.editing.mapper.toModelElement(r);const a=this.editorObject.model.createPositionBefore(s);if(t){e.insert(n,a)}e.remove(s)}return n})}findText(t){let e=t;let i;while(!i){i=this.editorObject.editing.mapper.toModelElement(this.editorObject.editing.view.domConverter.domToView(e));e=e.parentElement}const n=this.editorObject.model.createRangeIn(i);const o=Array.from(n.getItems());for(const e of o){if(e.is(\"textProxy\")&&e.data==t.data.replace(String.fromCharCode(160),\" \")){return e.textNode}}}insertFormula(t,e,i,n){let o={};if(!i){this.insertMathml(\"\")}else if(this.core.editMode==\"latex\"){o.latex=LI.getLatexFromMathML(i);o.node=e.document.createTextNode(\"$$\"+o.latex+\"$$\");this.editorObject.model.change(t=>{const e=this.core.editionProperties.latexRange;const i=this.findText(e.startContainer);const n=this.findText(e.endContainer);const r=t.createPositionAt(i.parent,i.startOffset+e.startOffset);const s=t.createPositionAt(n.parent,n.startOffset+e.endOffset);const a=t.createRange(r,s);t.remove(a);t.insertText(\"$$\"+o.latex+\"$$\",i.getAttributes(),r)})}else{o.node=this.editorObject.editing.view.domConverter.viewToDom(this.editorObject.editing.mapper.toViewElement(this.insertMathml(i)),e.document)}return o}notifyWindowClosed(){this.editorObject.editing.view.focus()}}class hN extends Rw{constructor(t){super(t)}execute(t={}){if(!t.hasOwnProperty(\"integration\")||!(t.integration instanceof uN)){throw'Must pass a valid CKEditor5Integration instance as attribute \"integration\" of options'}this.integration=t.integration;this.setEditor();this.openEditor()}setEditor(){this.integration.core.getCustomEditors().disable()}openEditor(){const t=this._getSelectedImage();if(typeof t!==\"undefined\"&&t!==null&&t.classList.contains(WirisPlugin.Configuration.get(\"imageClassName\"))){this.integration.core.editionProperties.temporalImage=t;this.integration.openExistingFormulaEditor()}else{this.integration.openNewFormulaEditor()}}_getSelectedImage(){const t=this.editor.editing.view.document.selection;if(t.isCollapsed||t.rangeCount!==1){return}const e=t.getFirstRange();let i;for(const t of e){if(t.item.name!==\"span\"){return}i=t.item.getChild(0);break}if(!i){return}return this.editor.editing.view.domConverter.mapViewToDom(i)}}class fN extends hN{setEditor(){this.integration.core.getCustomEditors().enable(\"chemistry\")}}var mN='<?xml version=\"1.0\" encoding=\"utf-8\"?>\\n\\x3c!-- Generator: Adobe Illustrator 22.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) --\\x3e\\n<svg version=\"1.1\" id=\"Layer_1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" x=\"0px\" y=\"0px\"\\n\\t viewBox=\"0 0 300 261.7\" style=\"enable-background:new 0 0 300 261.7;\" xml:space=\"preserve\">\\n<style type=\"text/css\">\\n\\t.st0{fill:#FFFFFF;}\\n\\t.st1{fill:#EF4A5F;}\\n\\t.st2{fill:#C8202F;}\\n</style>\\n<path class=\"st0\" d=\"M300,32.8c0-16.4-13.4-29.7-29.9-29.7c-2.9,0-7.2,0.8-7.2,0.8c-37.9,9.1-71.3,14-112,14c-0.3,0-0.6,0-1,0\\n\\tc-16.5,0-29.9,13.3-29.9,29.7c0,16.4,13.4,29.7,29.9,29.7l0,0c45.3,0,83.1-5.3,125.3-15.3h0C289.3,59.5,300,47.4,300,32.8\"/>\\n<path class=\"st0\" d=\"M90.2,257.7c-11.4,0-21.9-6.4-27-16.7l-60-119.9c-7.5-14.9-1.4-33.1,13.5-40.5c14.9-7.5,33.1-1.4,40.5,13.5\\n\\tl27.3,54.7L121.1,39c5.3-15.8,22.4-24.4,38.2-19.1c15.8,5.3,24.4,22.4,19.1,38.2l-59.6,179c-3.9,11.6-14.3,19.7-26.5,20.6\\n\\tC91.6,257.7,90.9,257.7,90.2,257.7\"/>\\n<g>\\n\\t<g>\\n\\t\\t<path class=\"st1\" d=\"M90.2,257.7c-11.4,0-21.9-6.4-27-16.7l-60-119.9c-7.5-14.9-1.4-33.1,13.5-40.5c14.9-7.5,33.1-1.4,40.5,13.5\\n\\t\\t\\tl27.3,54.7L121.1,39c5.3-15.8,22.4-24.4,38.2-19.1c15.8,5.3,24.4,22.4,19.1,38.2l-59.6,179c-3.9,11.6-14.3,19.7-26.5,20.6\\n\\t\\t\\tC91.6,257.7,90.9,257.7,90.2,257.7\"/>\\n\\t</g>\\n</g>\\n<g>\\n\\t<g>\\n\\t\\t<path class=\"st2\" d=\"M300,32.8c0-16.4-13.4-29.7-29.9-29.7c-2.9,0-7.2,0.8-7.2,0.8c-37.9,9.1-71.3,14-112,14c-0.3,0-0.6,0-1,0\\n\\t\\t\\tc-16.5,0-29.9,13.3-29.9,29.7c0,16.4,13.4,29.7,29.9,29.7l0,0c45.3,0,83.1-5.3,125.3-15.3h0C289.3,59.5,300,47.4,300,32.8\"/>\\n\\t</g>\\n</g>\\n</svg>\\n';var gN='<?xml version=\"1.0\" encoding=\"utf-8\"?>\\n\\x3c!-- Generator: Adobe Illustrator 22.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) --\\x3e\\n<svg version=\"1.1\" id=\"Layer_1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" x=\"0px\" y=\"0px\"\\n\\t viewBox=\"0 0 40.3 49.5\" style=\"enable-background:new 0 0 40.3 49.5;\" xml:space=\"preserve\">\\n<style type=\"text/css\">\\n\\t.st0{fill:#A4CF61;}\\n</style>\\n<path class=\"st0\" d=\"M39.2,12.1c0-1.9-1.1-3.6-2.7-4.4L24.5,0.9l0,0c-0.7-0.4-1.5-0.6-2.4-0.6c-0.9,0-1.7,0.2-2.4,0.6l0,0L2.3,10.8\\n\\tl0,0C0.9,11.7,0,13.2,0,14.9h0v19.6h0c0,1.7,0.9,3.3,2.3,4.1l0,0l17.4,9.9l0,0c0.7,0.4,1.5,0.6,2.4,0.6c0.9,0,1.7-0.2,2.4-0.6l0,0\\n\\tl12.2-6.9h0c1.5-0.8,2.6-2.5,2.6-4.3c0-2.7-2.2-4.9-4.9-4.9c-0.9,0-1.8,0.3-2.5,0.7l0,0l-9.7,5.6l-12.3-7V17.8l12.3-7l9.9,5.7l0,0\\n\\tc0.7,0.4,1.5,0.6,2.4,0.6C37,17,39.2,14.8,39.2,12.1\"/>\\n</svg>\\n';class pN extends Nw{static get requires(){return[Z_]}static get pluginName(){return\"MathType\"}init(){const t=this._addIntegration();this._addCommands();this._addViews(t);this._addSchema();this._addConverters();this._exposeWiris()}_addIntegration(){const t=this.editor;const e={};e.environment={};e.environment.editor=\"CKEditor5\";e.editorObject=t;e.serviceProviderProperties={};e.serviceProviderProperties.URI=\"https://www.wiris.net/demo/plugins/app\";e.serviceProviderProperties.server=\"java\";e.target=t.sourceElement;e.scriptName=\"bundle.js\";e.managesLanguage=true;let i;if(e.target){i=new uN(e);i.init();i.listeners.fire(\"onTargetReady\",{});i.checkElement();this.listenTo(t.editing.view.document,\"click\",(t,e)=>{if(e.domEvent.detail==2){i.doubleClickHandler(e.domTarget,e.domEvent);t.stop()}},{priority:\"highest\"})}return i}_addCommands(){const t=this.editor;t.commands.add(\"MathType\",new hN(t));t.commands.add(\"ChemType\",new fN(t))}_addViews(t){const e=this.editor;e.ui.componentFactory.add(\"MathType\",i=>{const n=new Kb(i);n.bind(\"isEnabled\").to(e.commands.get(\"MathType\"),\"isEnabled\");n.set({label:\"Insert a math equation - MathType\",icon:mN,tooltip:true});n.on(\"execute\",()=>{e.execute(\"MathType\",{integration:t})});return n});e.ui.componentFactory.add(\"ChemType\",i=>{const n=new Kb(i);n.bind(\"isEnabled\").to(e.commands.get(\"ChemType\"),\"isEnabled\");n.set({label:\"Insert a chemistry formula - ChemType\",icon:gN,tooltip:true});n.on(\"execute\",()=>{e.execute(\"ChemType\",{integration:t})});return n});e.editing.view.addObserver(Bx)}_addSchema(){const t=this.editor.model.schema;t.register(\"mathml\",{allowWhere:\"$text\",isObject:true,isInline:true,allowAttributes:[\"formula\"]})}_addConverters(){const t=this.editor;t.conversion.for(\"upcast\").elementToElement({view:{name:\"span\",classes:\"ck-math-widget\"},model:(t,e)=>{const i=PI.safeXmlDecode(t.getChild(0).getAttribute(\"data-mathml\"));return e.createElement(\"mathml\",{formula:i})}});t.data.upcastDispatcher.on(\"element:math\",(i,n,o)=>{const{consumable:r,writer:s}=o;const a=n.viewItem;if(!r.test(a,{name:true})){return}let c=e(a);const l=new EI(t.editing.view.document);const d=new ry(t.editing.view.document);const u=d.createDocumentFragment(a.getChildren());const h=[...a.getAttributes()].map(([t,e])=>` ${t}=\"${e}\"`).join(\"\");let f=l.toData(u)||\"\";f=`<math${h}>${f}</math>`;const m=c?s.createText(FI.initParse(f,t.config.get(\"language\"))):s.createElement(\"mathml\",{formula:f});const g=o.splitToAllowedParent(m,n.modelCursor);if(!g){return}o.writer.insert(m,g.position);r.consume(a,{name:true});const p=o.getSplitParts(m);n.modelRange=s.createRange(o.writer.createPositionBefore(m),o.writer.createPositionAfter(p[p.length-1]));if(g.cursorParent){n.modelCursor=o.writer.createPositionAt(g.cursorParent,0)}else{n.modelCursor=n.modelRange.end}});function e(t){const e=t.getChild(0);if(!e||e.name!==\"semantics\")return false;for(const t of e.getChildren()){if(t.name===\"annotation\"&&t.getAttribute(\"encoding\")===\"LaTeX\"){return true}}return false}t.conversion.for(\"editingDowncast\").elementToElement({model:\"mathml\",view:o});t.conversion.for(\"dataDowncast\").elementToElement({model:\"mathml\",view:n});function i(t,e){if(e.is(\"text\")){return t.createText(e.data)}else if(e.is(\"element\")){if(e.is(\"emptyElement\")){return t.createEmptyElement(e.name,e.getAttributes())}else{const n=t.createContainerElement(e.name,e.getAttributes());for(const o of e.getChildren()){t.insert(t.createPositionAt(n,\"end\"),i(t,o))}return n}}throw new Exception(\"Given node has unsupported type.\")}function n(t,e){const n=new kp(e.document);let o=FI.endParseSaveMode(t.getAttribute(\"formula\"));if(!SI.get(\"saveHandTraces\")){o=PI.removeAnnotation(o,\"application/json\")}const r=n.toView(o).getChild(0);return i(e,r)}function o(t,e){const i=e.createContainerElement(\"span\",{class:\"ck-math-widget\"});const n=r(t,e);e.insert(e.createPositionAt(i,0),n);return A_(i,e)}function r(e,i){const n=new kp(i.document);const o=e.getAttribute(\"formula\");const r=FI.initParse(o,t.config.get(\"language\"));const s=n.toView(r).getChild(0);return i.createEmptyElement(\"img\",s.getAttributes())}}_exposeWiris(){window.WirisPlugin={Core:lN,Parser:FI,Image:DI,MathML:PI,Util:jI,Configuration:SI,Listeners:NI,IntegrationModel:dN,Latex:LI}}}class bN extends Nw{static get requires(){return[fv]}static get pluginName(){return\"MediaEmbedToolbar\"}afterInit(){const t=this.editor;const e=t.t;const i=t.plugins.get(fv);i.register(\"mediaEmbed\",{ariaLabel:e(\"b\"),items:t.config.get(\"mediaEmbed.toolbar\")||[],getRelatedElement:RA})}}class wN extends Rw{refresh(){this.isEnabled=_N(this.editor.model)}execute(){const t=this.editor.model;t.change(e=>{const i=e.createElement(\"pageBreak\");t.insertContent(i);let n=i.nextSibling;const o=n&&t.schema.checkChild(n,\"$text\");if(!o&&t.schema.checkChild(i.parent,\"paragraph\")){n=e.createElement(\"paragraph\");t.insertContent(n,e.createPositionAfter(i))}if(n){e.setSelection(n,0)}})}}function _N(t){const e=t.schema;const i=t.document.selection;return kN(i,e,t)&&!vN(i,e)}function kN(t,e,i){const n=yN(t,i);return e.checkChild(n,\"pageBreak\")}function vN(t,e){const i=t.getSelectedElement();return i&&e.isObject(i)}function yN(t,e){const i=P_(t,e);const n=i.parent;if(n.isEmpty&&!n.is(\"$root\")){return n.parent}return n}var xN=i(118);class AN extends Nw{static get pluginName(){return\"PageBreakEditing\"}init(){const t=this.editor;const e=t.model.schema;const i=t.t;const n=t.conversion;e.register(\"pageBreak\",{isObject:true,allowWhere:\"$block\"});n.for(\"dataDowncast\").elementToElement({model:\"pageBreak\",view:(t,e)=>{const i=e.createContainerElement(\"div\",{class:\"page-break\",style:\"page-break-after: always\"});const n=e.createContainerElement(\"span\",{style:\"display: none\"});e.insert(e.createPositionAt(i,0),n);return i}});n.for(\"editingDowncast\").elementToElement({model:\"pageBreak\",view:(t,e)=>{const n=i(\"jy\");const o=e.createContainerElement(\"div\");const r=e.createContainerElement(\"span\");const s=e.createText(i(\"jy\"));e.addClass(\"page-break\",o);e.setCustomProperty(\"pageBreak\",true,o);e.addClass(\"page-break__label\",r);e.insert(e.createPositionAt(o,0),r);e.insert(e.createPositionAt(r,0),s);return CN(o,e,n)}});n.for(\"upcast\").elementToElement({view:t=>{if(!t.is(\"div\")||t.getStyle(\"page-break-after\")!=\"always\"||t.childCount!=1){return}const e=Dw(t.getChildren());if(!e.is(\"span\")||e.getStyle(\"display\")!=\"none\"||e.childCount!=1){return}const i=Dw(e.getChildren());if(!i.is(\"text\")||i.data!==\" \"){return}return{name:true}},model:\"pageBreak\"});t.commands.add(\"pageBreak\",new wN(t))}}function CN(t,e,i){e.setCustomProperty(\"pageBreak\",true,t);return A_(t,e,{label:i})}var TN='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M3.598.687h1.5v5h-1.5zm14.5 0h1.5v5h-1.5z\"/><path d=\"M19.598 4.187v1.5h-16v-1.5zm-16 14.569h1.5v-5h-1.5zm14.5 0h1.5v-5h-1.5z\"/><path d=\"M19.598 15.256v-1.5h-16v1.5zM5.081 9h6v2h-6zm8 0h6v2h-6zm-9.483 1L0 12.5v-5z\"/></svg>';class EN extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(\"pageBreak\",i=>{const n=t.commands.get(\"pageBreak\");const o=new Kb(i);o.set({label:e(\"jy\"),icon:TN,tooltip:true});o.bind(\"isEnabled\").to(n,\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(\"pageBreak\");t.editing.view.focus()});return o})}}class MN extends Nw{static get requires(){return[AN,EN]}static get pluginName(){return\"PageBreak\"}}var PN='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M8.69 14.915c.053.052.173.083.36.093a.366.366 0 0 1 .345.485l-.003.01a.738.738 0 0 1-.697.497h-2.67a.374.374 0 0 1-.353-.496l.013-.038a.681.681 0 0 1 .644-.458c.197-.012.325-.043.386-.093a.28.28 0 0 0 .072-.11L9.592 4.5H6.269c-.359-.017-.609.013-.75.09-.142.078-.289.265-.442.563-.192.29-.516.464-.864.464H4.17a.43.43 0 0 1-.407-.569L4.46 3h13.08l-.62 2.043a.81.81 0 0 1-.775.574h-.114a.486.486 0 0 1-.486-.486c.001-.284-.054-.464-.167-.54-.112-.076-.367-.106-.766-.091h-3.28l-2.68 10.257c-.006.074.007.127.038.158zM3 17h8a.5.5 0 1 1 0 1H3a.5.5 0 1 1 0-1zm11.299 1.17a.75.75 0 1 1-1.06-1.06l1.414-1.415-1.415-1.414a.75.75 0 0 1 1.06-1.06l1.415 1.414 1.414-1.415a.75.75 0 1 1 1.06 1.06l-1.413 1.415 1.414 1.415a.75.75 0 0 1-1.06 1.06l-1.415-1.414-1.414 1.414z\"/></svg>';const SN=\"removeFormat\";class IN extends Nw{static get pluginName(){return\"RemoveFormatUI\"}init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(SN,i=>{const n=t.commands.get(SN);const o=new Kb(i);o.set({label:e(\"jx\"),icon:PN,tooltip:true});o.bind(\"isOn\",\"isEnabled\").to(n,\"value\",\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(SN);t.editing.view.focus()});return o})}}class NN extends Rw{refresh(){const t=this.editor.model;this.isEnabled=!!Dw(this._getFormattingItems(t.document.selection,t.schema))}execute(){const t=this.editor.model;const e=t.schema;t.change(i=>{for(const n of this._getFormattingItems(t.document.selection,e)){if(n.is(\"selection\")){for(const t of this._getFormattingAttributes(n,e)){i.removeSelectionAttribute(t)}}else{const t=i.createRangeOn(n);for(const o of this._getFormattingAttributes(n,e)){i.removeAttribute(o,t)}}}})}*_getFormattingItems(t,e){const i=t=>!!Dw(this._getFormattingAttributes(t,e));for(const e of t.getRanges()){for(const t of e.getItems()){if(i(t)){yield t}}}if(i(t)){yield t}}*_getFormattingAttributes(t,e){for(const[i]of t.getAttributes()){const t=e.getAttributeProperties(i);if(t&&t.isFormatting){yield i}}}}class ON extends Nw{static get pluginName(){return\"RemoveFormatEditing\"}init(){const t=this.editor;t.commands.add(\"removeFormat\",new NN(t))}}class LN extends Nw{static get requires(){return[ON,IN]}static get pluginName(){return\"RemoveFormat\"}}class zN{constructor(t,e=20){this.model=t;this.size=0;this.limit=e;this.isLocked=false;this._changeCallback=(t,e)=>{if(e.type!=\"transparent\"&&e!==this._batch){this._reset(true)}};this._selectionChangeCallback=()=>{this._reset()};this.model.document.on(\"change\",this._changeCallback);this.model.document.selection.on(\"change:range\",this._selectionChangeCallback);this.model.document.selection.on(\"change:attribute\",this._selectionChangeCallback)}get batch(){if(!this._batch){this._batch=this.model.createBatch()}return this._batch}input(t){this.size+=t;if(this.size>=this.limit){this._reset(true)}}lock(){this.isLocked=true}unlock(){this.isLocked=false}destroy(){this.model.document.off(\"change\",this._changeCallback);this.model.document.selection.off(\"change:range\",this._selectionChangeCallback);this.model.document.selection.off(\"change:attribute\",this._selectionChangeCallback)}_reset(t){if(!this.isLocked||t){this._batch=null;this.size=0}}}class RN extends Rw{constructor(t,e){super(t);this._buffer=new zN(t.model,e);this._batches=new WeakSet}get buffer(){return this._buffer}destroy(){super.destroy();this._buffer.destroy()}execute(t={}){const e=this.editor.model;const i=e.document;const n=t.text||\"\";const o=n.length;const r=t.range?e.createSelection(t.range):i.selection;const s=t.resultRange;e.enqueueChange(this._buffer.batch,t=>{this._buffer.lock();e.deleteContent(r);if(n){e.insertContent(t.createText(n,i.selection.getAttributes()),r)}if(s){t.setSelection(s)}else if(!r.is(\"documentSelection\")){t.setSelection(r)}this._buffer.unlock();this._buffer.input(o);this._batches.add(this._buffer.batch)})}}function jN(t){let e=null;const i=t.model;const n=t.editing.view;const o=t.commands.get(\"input\");if(Cl.isAndroid){n.document.on(\"beforeinput\",(t,e)=>r(e),{priority:\"lowest\"})}else{n.document.on(\"keydown\",(t,e)=>r(e),{priority:\"lowest\"})}n.document.on(\"compositionstart\",s,{priority:\"lowest\"});n.document.on(\"compositionend\",()=>{e=i.createSelection(i.document.selection)},{priority:\"lowest\"});function r(t){const r=i.document;const s=n.document.isComposing;const c=e&&e.isEqual(r.selection);e=null;if(!o.isEnabled){return}if(BN(t)||r.selection.isCollapsed){return}if(s&&t.keyCode===229){return}if(!s&&t.keyCode===229&&c){return}a()}function s(){const t=i.document;const e=t.selection.rangeCount===1?t.selection.getFirstRange().isFlat:true;if(t.selection.isCollapsed||e){return}a()}function a(){const t=o.buffer;t.lock();i.enqueueChange(t.batch,()=>{i.deleteContent(i.document.selection)});t.unlock()}}const DN=[zl(\"arrowUp\"),zl(\"arrowRight\"),zl(\"arrowDown\"),zl(\"arrowLeft\"),9,16,17,18,19,20,27,33,34,35,36,45,91,93,144,145,173,174,175,176,177,178,179,255];for(let t=112;t<=135;t++){DN.push(t)}function BN(t){if(t.ctrlKey){return true}return DN.includes(t.keyCode)}function VN(t,e){const i=[];let n=0;let o;t.forEach(t=>{if(t==\"equal\"){r();n++}else if(t==\"insert\"){if(s(\"insert\")){o.values.push(e[n])}else{r();o={type:\"insert\",index:n,values:[e[n]]}}n++}else{if(s(\"delete\")){o.howMany++}else{r();o={type:\"delete\",index:n,howMany:1}}}});r();return i;function r(){if(o){i.push(o);o=null}}function s(t){return o&&o.type==t}}function FN(t){if(t.length==0){return false}for(const e of t){if(e.type===\"children\"&&!HN(e)){return true}}return false}function HN(t){if(t.newChildren.length-t.oldChildren.length!=1){return}const e=kd(t.oldChildren,t.newChildren,WN);const i=VN(e,t.newChildren);if(i.length>1){return}const n=i[0];if(!(!!n.values[0]&&n.values[0].is(\"text\"))){return}return n}function WN(t,e){if(!!t&&t.is(\"text\")&&!!e&&e.is(\"text\")){return t.data===e.data}else{return t===e}}function UN(t){t.editing.view.document.on(\"mutations\",(e,i,n)=>{new qN(t).handle(i,n)})}class qN{constructor(t){this.editor=t;this.editing=this.editor.editing}handle(t,e){if(FN(t)){this._handleContainerChildrenMutations(t,e)}else{for(const i of t){this._handleTextMutation(i,e);this._handleTextNodeInsertion(i)}}}_handleContainerChildrenMutations(t,e){const i=$N(t);if(!i){return}const n=this.editor.editing.view.domConverter;const o=n.mapViewToDom(i);const r=new jd(this.editor.editing.view.document);const s=this.editor.data.toModel(r.domToView(o)).getChild(0);const a=this.editor.editing.mapper.toModelElement(i);if(!a){return}const c=Array.from(s.getChildren());const l=Array.from(a.getChildren());const d=c[c.length-1];const u=l[l.length-1];if(d&&d.is(\"softBreak\")&&u&&!u.is(\"softBreak\")){c.pop()}const h=this.editor.model.schema;if(!YN(c,h)||!YN(l,h)){return}const f=c.map(t=>t.is(\"text\")?t.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \");const m=l.map(t=>t.is(\"text\")?t.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \");if(m===f){return}const g=kd(m,f);const{firstChangeAt:p,insertions:b,deletions:w}=GN(g);let _=null;if(e){_=this.editing.mapper.toModelRange(e.getFirstRange())}const k=f.substr(p,b);const v=this.editor.model.createRange(this.editor.model.createPositionAt(a,p),this.editor.model.createPositionAt(a,p+w));this.editor.execute(\"input\",{text:k,range:v,resultRange:_})}_handleTextMutation(t,e){if(t.type!=\"text\"){return}const i=t.newText.replace(/\\u00A0/g,\" \");const n=t.oldText.replace(/\\u00A0/g,\" \");if(n===i){return}const o=kd(n,i);const{firstChangeAt:r,insertions:s,deletions:a}=GN(o);let c=null;if(e){c=this.editing.mapper.toModelRange(e.getFirstRange())}const l=this.editing.view.createPositionAt(t.node,r);const d=this.editing.mapper.toModelPosition(l);const u=this.editor.model.createRange(d,d.getShiftedBy(a));const h=i.substr(r,s);this.editor.execute(\"input\",{text:h,range:u,resultRange:c})}_handleTextNodeInsertion(t){if(t.type!=\"children\"){return}const e=HN(t);const i=this.editing.view.createPositionAt(t.node,e.index);const n=this.editing.mapper.toModelPosition(i);const o=e.values[0].data;this.editor.execute(\"input\",{text:o.replace(/\\u00A0/g,\" \"),range:this.editor.model.createRange(n)})}}function $N(t){const e=t.map(t=>t.node).reduce((t,e)=>t.getCommonAncestor(e,{includeSelf:true}));if(!e){return}return e.getAncestors({includeSelf:true,parentFirst:true}).find(t=>t.is(\"containerElement\")||t.is(\"rootElement\"))}function YN(t,e){return t.every(t=>e.isInline(t))}function GN(t){let e=null;let i=null;for(let n=0;n<t.length;n++){const o=t[n];if(o!=\"equal\"){e=e===null?n:e;i=n}}let n=0;let o=0;for(let r=e;r<=i;r++){if(t[r]!=\"insert\"){n++}if(t[r]!=\"delete\"){o++}}return{insertions:o,deletions:n,firstChangeAt:e}}class JN extends Nw{static get pluginName(){return\"Input\"}init(){const t=this.editor;const e=new RN(t,t.config.get(\"typing.undoStep\")||20);t.commands.add(\"input\",e);jN(t);UN(t)}isInput(t){const e=this.editor.commands.get(\"input\");return e._batches.has(t)}}class XN extends Rw{constructor(t,e){super(t);this.direction=e;this._buffer=new zN(t.model,t.config.get(\"typing.undoStep\"))}get buffer(){return this._buffer}execute(t={}){const e=this.editor.model;const i=e.document;e.enqueueChange(this._buffer.batch,n=>{this._buffer.lock();const o=n.createSelection(t.selection||i.selection);const r=o.isCollapsed;if(o.isCollapsed){e.modifySelection(o,{direction:this.direction,unit:t.unit})}if(this._shouldEntireContentBeReplacedWithParagraph(t.sequence||1)){this._replaceEntireContentWithParagraph(n);return}if(o.isCollapsed){return}let s=0;o.getFirstRange().getMinimalFlatRanges().forEach(t=>{s+=fl(t.getWalker({singleCharacters:true,ignoreElementEnd:true,shallow:true}))});e.deleteContent(o,{doNotResetEntireContent:r,direction:this.direction});this._buffer.input(s);n.setSelection(o);this._buffer.unlock()})}_shouldEntireContentBeReplacedWithParagraph(t){if(t>1){return false}const e=this.editor.model;const i=e.document;const n=i.selection;const o=e.schema.getLimitElement(n);const r=n.isCollapsed&&n.containsEntireContent(o);if(!r){return false}if(!e.schema.checkChild(o,\"paragraph\")){return false}const s=o.getChild(0);if(s&&s.name===\"paragraph\"){return false}return true}_replaceEntireContentWithParagraph(t){const e=this.editor.model;const i=e.document;const n=i.selection;const o=e.schema.getLimitElement(n);const r=t.createElement(\"paragraph\");t.remove(t.createRangeIn(o));t.insert(r,o);t.setSelection(r,0)}}class QN extends Yd{constructor(t){super(t);const e=t.document;let i=0;e.on(\"keyup\",(t,e)=>{if(e.keyCode==Ll.delete||e.keyCode==Ll.backspace){i=0}});e.on(\"keydown\",(t,e)=>{const o={};if(e.keyCode==Ll.delete){o.direction=\"forward\";o.unit=\"character\"}else if(e.keyCode==Ll.backspace){o.direction=\"backward\";o.unit=\"codePoint\"}else{return}const r=Cl.isMac?e.altKey:e.ctrlKey;o.unit=r?\"word\":o.unit;o.sequence=++i;n(t,e.domEvent,o)});if(Cl.isAndroid){e.on(\"beforeinput\",(e,i)=>{if(i.domEvent.inputType!=\"deleteContentBackward\"){return}const o={unit:\"codepoint\",direction:\"backward\",sequence:1};const r=i.domTarget.ownerDocument.defaultView.getSelection();if(r.anchorNode==r.focusNode&&r.anchorOffset+1!=r.focusOffset){o.selectionToRemove=t.domConverter.domSelectionToView(r)}n(e,i.domEvent,o)})}function n(t,i,n){let o;e.once(\"delete\",t=>o=t,{priority:Number.POSITIVE_INFINITY});e.fire(\"delete\",new Gu(e,i,n));if(o&&o.stop.called){t.stop()}}}observe(){}}class KN extends Nw{static get pluginName(){return\"Delete\"}init(){const t=this.editor;const e=t.editing.view;const i=e.document;e.addObserver(QN);t.commands.add(\"forwardDelete\",new XN(t,\"forward\"));t.commands.add(\"delete\",new XN(t,\"backward\"));this.listenTo(i,\"delete\",(i,n)=>{const o={unit:n.unit,sequence:n.sequence};if(n.selectionToRemove){const e=t.model.createSelection();const i=[];for(const e of n.selectionToRemove.getRanges()){i.push(t.editing.mapper.toModelRange(e))}e.setTo(i);o.selection=e}t.execute(n.direction==\"forward\"?\"forwardDelete\":\"delete\",o);n.preventDefault();e.scrollToTheSelection()});if(Cl.isAndroid){let t=null;this.listenTo(i,\"delete\",(e,i)=>{const n=i.domTarget.ownerDocument.defaultView.getSelection();t={anchorNode:n.anchorNode,anchorOffset:n.anchorOffset,focusNode:n.focusNode,focusOffset:n.focusOffset}},{priority:\"lowest\"});this.listenTo(i,\"keyup\",(e,i)=>{if(t){const e=i.domTarget.ownerDocument.defaultView.getSelection();e.collapse(t.anchorNode,t.anchorOffset);e.extend(t.focusNode,t.focusOffset);t=null}})}}}class ZN extends Nw{static get requires(){return[JN,KN]}static get pluginName(){return\"Typing\"}}class tO extends gb{constructor(t,e){super(t);const i=t.t;this.labelView=new Ab(t);this.labelView.text=i(\"d\");this.groupDropdownView=this._createGroupDropdown(e);this.groupDropdownView.panelPosition=t.uiLanguageDirection===\"rtl\"?\"se\":\"sw\";this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-special-characters-navigation\"]},children:[this.labelView,this.groupDropdownView]})}get currentGroupName(){return this.groupDropdownView.value}_createGroupDropdown(t){const e=this.locale;const i=e.t;const n=dw(e);const o=this._getCharacterGroupListItemDefinitions(n,t);n.set(\"value\",o.first.model.label);n.buttonView.bind(\"label\").to(n,\"value\");n.buttonView.set({isOn:false,withText:true,tooltip:i(\"kk\")});n.on(\"execute\",t=>{n.value=t.source.label});n.delegate(\"execute\").to(this);hw(n,o);return n}_getCharacterGroupListItemDefinitions(t,e){const i=new ys;for(const n of e){const 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pluginName(){return\"SuperscriptEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:MO});t.model.schema.setAttributeProperties(MO,{isFormatting:true,copyOnEnter:true});t.conversion.attributeToElement({model:MO,view:\"sup\",upcastAlso:[{styles:{\"vertical-align\":\"super\"}}]});t.commands.add(MO,new Gw(t,MO))}}var SO='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M15.677 8.678h2.549c.254 0 .447.05.58.152a.49.49 0 0 1 .201.413.54.54 0 0 1-.159.393c-.105.108-.266.162-.48.162h-3.594c-.245 0-.435-.066-.572-.197a.621.621 0 0 1-.205-.463c0-.114.044-.265.132-.453a1.62 1.62 0 0 1 .288-.444c.433-.436.824-.81 1.172-1.122.348-.312.597-.517.747-.615.267-.183.49-.368.667-.553.177-.185.312-.375.405-.57.093-.194.139-.384.139-.57a1.008 1.008 0 0 0-.554-.917 1.197 1.197 0 0 0-.56-.133c-.426 0-.761.182-1.005.546a2.332 2.332 0 0 0-.164.39 1.609 1.609 0 0 1-.258.488c-.096.114-.237.17-.423.17a.558.558 0 0 1-.405-.156.568.568 0 0 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zO extends gb{constructor(t,e){super(t);const i=`ck-labeled-view-${is()}`;const n=`ck-labeled-view-status-${is()}`;this.view=e(this,i,n);this.set(\"label\");this.set(\"isEnabled\",true);this.set(\"errorText\",null);this.set(\"infoText\",null);this.set(\"class\");this.labelView=this._createLabelView(i);this.statusView=this._createStatusView(n);this.bind(\"_statusText\").to(this,\"errorText\",this,\"infoText\",(t,e)=>t||e);const o=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-view\",o.to(\"class\"),o.if(\"isEnabled\",\"ck-disabled\",t=>!t)]},children:[this.labelView,this.view,this.statusView]})}_createLabelView(t){const e=new Ab(this.locale);e.for=t;e.bind(\"text\").to(this,\"label\");return e}_createStatusView(t){const e=new gb(this.locale);const i=this.bindTemplate;e.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-view__status\",i.if(\"errorText\",\"ck-labeled-view__status_error\"),i.if(\"_statusText\",\"ck-hidden\",t=>!t)],id:t,role:i.if(\"errorText\",\"alert\")},children:[{text:i.to(\"_statusText\")}]});return e}focus(){this.view.focus()}}function RO(t,e,i){const n=new dk(t.locale);n.set({id:e,ariaDescribedById:i});n.bind(\"isReadOnly\").to(t,\"isEnabled\",t=>!t);n.bind(\"hasError\").to(t,\"errorText\",t=>!!t);n.on(\"input\",()=>{t.errorText=null});return n}function jO(t,e,i){const n=dw(t.locale);n.set({id:e,ariaDescribedById:i});n.bind(\"isEnabled\").to(t);return n}var DO=i(128);class BO extends gb{constructor(t,e){super(t);const i=this.bindTemplate;this.set(\"value\",\"\");this.set(\"id\");this.set(\"isReadOnly\",false);this.set(\"hasError\",false);this.set(\"ariaDescribedById\");this.options=e;this._dropdownView=this._createDropdownView(t);this._inputView=this._createInputTextView(t);this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-input-color\",i.if(\"hasError\",\"ck-error\")],id:i.to(\"id\"),\"aria-invalid\":i.if(\"hasError\",true),\"aria-describedby\":i.to(\"ariaDescribedById\")},children:[this._inputView,this._dropdownView]})}focus(){this._inputView.focus()}_createDropdownView(){const t=this.locale;const e=this.bindTemplate;const i=this._createColorGrid(t);const n=dw(t);const o=new gb;const r=this._createRemoveColorButton(t);o.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-input-color__button__preview\"],style:{backgroundColor:e.to(\"value\")}},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-input-color__button__preview__no-color-indicator\",e.if(\"value\",\"ck-hidden\",t=>t!=\"\")]}}]});n.buttonView.extendTemplate({attributes:{class:\"ck-input-color__button\"}});n.buttonView.children.add(o);n.panelPosition=t.uiLanguageDirection===\"rtl\"?\"se\":\"sw\";n.panelView.children.add(r);n.panelView.children.add(i);n.bind(\"isEnabled\").to(this,\"isReadOnly\",t=>!t);return n}_createInputTextView(){const t=this.locale;const e=new dk(t);e.bind(\"value\").to(this);e.bind(\"isReadOnly\").to(this);e.bind(\"hasError\").to(this);e.on(\"input\",()=>{this.value=e.element.value});e.delegate(\"input\").to(this);return e}_createRemoveColorButton(){const t=this.locale;const e=t.t;const i=new Kb(t);i.class=\"ck-input-color__remove-color\";i.withText=true;i.icon=bP;i.label=e(\"mx\");i.on(\"execute\",()=>{this.value=\"\";this._dropdownView.isOpen=false;this.fire(\"input\")});return i}_createColorGrid(t){const e=new gP(t,{colorDefinitions:this.options.colorDefinitions,columns:this.options.columns});e.on(\"execute\",(t,e)=>{this.value=e.value;this._dropdownView.isOpen=false;this.fire(\"input\")});e.bind(\"selectedColor\").to(this,\"value\");return e}}const VO=_k.defaultPositions;const FO=[VO.northArrowSouth,VO.northArrowSouthWest,VO.northArrowSouthEast,VO.southArrowNorth,VO.southArrowNorthWest,VO.southArrowNorthEast];const HO=t=>t===\"\";function WO(t,e){const i=t.plugins.get(\"ContextualBalloon\");if(kT(t.editing.view.document.selection)){let n;if(e===\"cell\"){n=qO(t)}else{n=UO(t)}i.updatePosition(n)}}function UO(t){const e=t.model.document.selection.getFirstPosition();const i=sT(\"table\",e);const n=t.editing.mapper.toViewElement(i);return{target:t.editing.view.domConverter.viewToDom(n),positions:FO}}function qO(t){const e=oL(t.model.document.selection.getFirstPosition());const i=t.editing.mapper.toViewElement(e);return{target:t.editing.view.domConverter.viewToDom(i),positions:FO}}function $O(t){return{none:t(\"kv\"),solid:t(\"kw\"),dotted:t(\"kx\"),dashed:t(\"ky\"),double:t(\"kz\"),groove:t(\"la\"),ridge:t(\"lb\"),inset:t(\"lc\"),outset:t(\"ld\")}}function YO(t){return t(\"le\")}function GO(t){return t(\"lf\")}function JO(t){t=t.trim();return HO(t)||rI(t)}function XO(t){t=t.trim();return HO(t)||iL(t)||lI(t)||uI(t)}function QO(t){t=t.trim();return HO(t)||iL(t)||lI(t)}function KO(t){const e=new ys;const i=$O(t.t);for(const n in i){const o={type:\"button\",model:new d_({_borderStyleValue:n===\"none\"?\"\":n,label:i[n],withText:true})};if(n===\"none\"){o.model.bind(\"isOn\").to(t,\"borderStyle\",t=>!t)}else{o.model.bind(\"isOn\").to(t,\"borderStyle\",t=>t===n)}e.add(o)}return e}function ZO({view:t,icons:e,toolbar:i,labels:n,propertyName:o,nameToValue:r}){for(const s in n){const a=new Kb(t.locale);a.set({label:n[s],icon:e[s]});a.bind(\"isOn\").to(t,o,t=>t===r(s));a.on(\"execute\",()=>{t[o]=r(s)});i.items.add(a)}}const tL=[{color:\"hsl(0, 0%, 0%)\",label:\"Black\"},{color:\"hsl(0, 0%, 30%)\",label:\"Dim grey\"},{color:\"hsl(0, 0%, 60%)\",label:\"Grey\"},{color:\"hsl(0, 0%, 90%)\",label:\"Light grey\"},{color:\"hsl(0, 0%, 100%)\",label:\"White\",hasBorder:true},{color:\"hsl(0, 75%, 60%)\",label:\"Red\"},{color:\"hsl(30, 75%, 60%)\",label:\"Orange\"},{color:\"hsl(60, 75%, 60%)\",label:\"Yellow\"},{color:\"hsl(90, 75%, 60%)\",label:\"Light green\"},{color:\"hsl(120, 75%, 60%)\",label:\"Green\"},{color:\"hsl(150, 75%, 60%)\",label:\"Aquamarine\"},{color:\"hsl(180, 75%, 60%)\",label:\"Turquoise\"},{color:\"hsl(210, 75%, 60%)\",label:\"Light blue\"},{color:\"hsl(240, 75%, 60%)\",label:\"Blue\"},{color:\"hsl(270, 75%, 60%)\",label:\"Purple\"}];function eL(t){return(e,i,n)=>{const o=new BO(e.locale,{colorDefinitions:nL(t.colorConfig),columns:t.columns});o.set({id:i,ariaDescribedById:n});o.bind(\"isReadOnly\").to(e,\"isEnabled\",t=>!t);o.bind(\"errorText\").to(e);o.on(\"input\",()=>{e.errorText=null});return o}}function iL(t){const e=parseFloat(t);return!Number.isNaN(e)&&t===String(e)}function nL(t){return t.map(t=>({color:t.model,label:t.label,options:{hasBorder:t.hasBorder}}))}function oL(t){const e=t.nodeAfter&&t.nodeAfter.is(\"tableCell\");return e?t.nodeAfter:sT(\"tableCell\",t)}var rL=i(130);class sL extends gb{constructor(t,e={}){super(t);const 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dp;this.children=this.createCollection();this.borderStyleDropdown=i;this.borderWidthInput=n;this.borderColorInput=o;this.backgroundInput=this._createBackgroundField();this.paddingInput=this._createPaddingField();this.widthInput=s;this.heightInput=c;this.horizontalAlignmentToolbar=d;this.verticalAlignmentToolbar=u;const{saveButtonView:f,cancelButtonView:m}=this._createActionButtons();this.saveButtonView=f;this.cancelButtonView=m;this._focusables=new Bp;this._focusCycler=new Nb({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});this.children.add(new cL(t,{label:this.t(\"Cell properties\")}));this.children.add(new sL(t,{labelView:r,children:[r,i,o,n],class:\"ck-table-form__border-row\"}));this.children.add(new sL(t,{children:[this.backgroundInput]}));this.children.add(new sL(t,{children:[new sL(t,{labelView:l,children:[l,s,a,c],class:\"ck-table-form__dimensions-row\"}),new sL(t,{children:[this.paddingInput],class:\"ck-table-cell-properties-form__padding-row\"})]}));this.children.add(new sL(t,{labelView:h,children:[h,d,u],class:\"ck-table-cell-properties-form__alignment-row\"}));this.children.add(new sL(t,{children:[this.saveButtonView,this.cancelButtonView],class:\"ck-table-form__action-row\"}));this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-form\",\"ck-table-form\",\"ck-table-cell-properties-form\"],tabindex:\"-1\"},children:this.children})}render(){super.render();uk({view:this});[this.borderStyleDropdown,this.borderColorInput,this.borderWidthInput,this.backgroundInput,this.widthInput,this.heightInput,this.paddingInput,this.horizontalAlignmentToolbar,this.verticalAlignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach(t=>{this._focusables.add(t);this.focusTracker.add(t.element)});this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const t=eL({colorConfig:this.options.borderColors,columns:5});const e=this.locale;const i=this.t;const n=new Ab(e);n.text=i(\"mf\");const o=$O(i);const r=new zO(e,jO);r.set({label:i(\"mg\"),class:\"ck-table-form__border-style\"});r.view.buttonView.set({isOn:false,withText:true,tooltip:i(\"mg\")});r.view.buttonView.bind(\"label\").to(this,\"borderStyle\",t=>o[t?t:\"none\"]);r.view.on(\"execute\",t=>{this.borderStyle=t.source._borderStyleValue});hw(r.view,KO(this));const s=new zO(e,RO);s.set({label:i(\"mh\"),class:\"ck-table-form__border-width\"});s.view.bind(\"value\").to(this,\"borderWidth\");s.bind(\"isEnabled\").to(this,\"borderStyle\",bL);s.view.on(\"input\",()=>{this.borderWidth=s.view.element.value});const a=new zO(e,t);a.set({label:i(\"mi\"),class:\"ck-table-form__border-color\"});a.view.bind(\"value\").to(this,\"borderColor\");a.bind(\"isEnabled\").to(this,\"borderStyle\",bL);a.view.on(\"input\",()=>{this.borderColor=a.view.value});this.on(\"change:borderStyle\",(t,e,i)=>{if(!bL(i)){this.borderColor=\"\";this.borderWidth=\"\"}});return{borderRowLabel:n,borderStyleDropdown:r,borderColorInput:a,borderWidthInput:s}}_createBackgroundField(){const t=this.locale;const e=this.t;const i=eL({colorConfig:this.options.backgroundColors,columns:5});const n=new zO(t,i);n.set({label:e(\"mj\"),class:\"ck-table-cell-properties-form__background\"});n.view.bind(\"value\").to(this,\"backgroundColor\");n.view.on(\"input\",()=>{this.backgroundColor=n.view.value});return n}_createDimensionFields(){const t=this.locale;const e=this.t;const i=new Ab(t);i.text=e(\"mk\");const n=new zO(t,RO);n.set({label:e(\"mh\"),class:\"ck-table-form__dimensions-row__width\"});n.view.bind(\"value\").to(this,\"width\");n.view.on(\"input\",()=>{this.width=n.view.element.value});const o=new gb(t);o.setTemplate({tag:\"span\",attributes:{class:[\"ck-table-form__dimension-operator\"]},children:[{text:\"×\"}]});const r=new zO(t,RO);r.set({label:e(\"ml\"),class:\"ck-table-form__dimensions-row__height\"});r.view.bind(\"value\").to(this,\"height\");r.view.on(\"input\",()=>{this.height=r.view.element.value});return{dimensionsLabel:i,widthInput:n,operatorLabel:o,heightInput:r}}_createPaddingField(){const t=this.locale;const e=this.t;const i=new zO(t,RO);i.set({label:e(\"mm\"),class:\"ck-table-cell-properties-form__padding\"});i.view.bind(\"value\").to(this,\"padding\");i.view.on(\"input\",()=>{this.padding=i.view.element.value});return i}_createAlignmentFields(){const t=this.locale;const e=this.t;const i=new Ab(t);i.text=e(\"mn\");const n=new _w(t);const o=this.locale.contentLanguageDirection===\"rtl\";n.set({isCompact:true,ariaLabel:e(\"mo\")});ZO({view:this,icons:gL,toolbar:n,labels:this._horizontalAlignmentLabels,propertyName:\"horizontalAlignment\",nameToValue:t=>t===(o?\"right\":\"left\")?\"\":t});const r=new _w(t);r.set({isCompact:true,ariaLabel:e(\"mp\")});ZO({view:this,icons:gL,toolbar:r,labels:this._verticalAlignmentLabels,propertyName:\"verticalAlignment\",nameToValue:t=>t===\"middle\"?\"\":t});return{horizontalAlignmentToolbar:n,verticalAlignmentToolbar:r,alignmentLabel:i}}_createActionButtons(){const t=this.locale;const e=this.t;const i=new Kb(t);const n=new Kb(t);const o=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.paddingInput];i.set({label:e(\"lv\"),icon:hk,class:\"ck-button-save\",type:\"submit\",withText:true});i.bind(\"isEnabled\").toMany(o,\"errorText\",(...t)=>t.every(t=>!t));n.set({label:e(\"lw\"),icon:fk,class:\"ck-button-cancel\",type:\"cancel\",withText:true});n.delegate(\"execute\").to(this,\"cancel\");return{saveButtonView:i,cancelButtonView:n}}get _horizontalAlignmentLabels(){const t=this.locale;const e=this.t;const i=e(\"mq\");const n=e(\"mr\");const o=e(\"ms\");const r=e(\"mt\");if(t.uiLanguageDirection===\"rtl\"){return{right:o,center:n,left:i,justify:r}}else{return{left:i,center:n,right:o,justify:r}}}get _verticalAlignmentLabels(){const t=this.t;return{top:t(\"mu\"),middle:t(\"mv\"),bottom:t(\"mw\")}}}function bL(t){return!!t}var wL='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M11.105 18l-.17 1H2.5A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1h15A1.5 1.5 0 0 1 19 2.5v9.975l-.85-.124-.15-.302V8h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5h3.105zM2 12h5V8H2v4zm10-4H8v4h4V8zM2 2v5h5V2H2zm0 16h5v-5H2v5zM13 7h5V2h-5v5zM8 2v5h4V2H8z\" opacity=\".6\"/><path d=\"M15.5 11.5l1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM13 6a1 1 0 0 1 1 1v3.172a2.047 2.047 0 0 0-.293.443l-.858 1.736-1.916.28-.151.027A1.976 1.976 0 0 0 9.315 14H7a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h6zm-1 2H8v4h4V8z\"/></svg>';const _L=500;class kL extends Nw{static get requires(){return[Mk]}static get pluginName(){return\"TableCellPropertiesUI\"}constructor(t){super(t);t.config.define(\"table.tableCellProperties\",{borderColors:tL,backgroundColors:tL})}init(){const t=this.editor;const e=t.t;this._balloon=t.plugins.get(Mk);this.view=this._createPropertiesView();this._undoStepBatch=null;t.ui.componentFactory.add(\"tableCellProperties\",t=>{const i=new Kb(t);i.set({label:e(\"jv\"),icon:wL,tooltip:true});this.listenTo(i,\"execute\",()=>this._showView());return i})}destroy(){super.destroy();this.view.destroy()}_createPropertiesView(){const t=this.editor;const e=t.editing.view.document;const i=t.config.get(\"table.tableCellProperties\");const n=NP(i.borderColors);const o=IP(t.locale,n);const r=NP(i.backgroundColors);const s=IP(t.locale,r);const a=new pL(t.locale,{borderColors:o,backgroundColors:s});const c=t.t;a.render();this.listenTo(a,\"submit\",()=>{this._hideView()});this.listenTo(a,\"cancel\",()=>{if(this._undoStepBatch.operations.length){t.execute(\"undo\",this._undoStepBatch)}this._hideView()});a.keystrokes.set(\"Esc\",(t,e)=>{this._hideView();e()});this.listenTo(t.ui,\"update\",()=>{if(!kT(e.selection)){this._hideView()}else if(this._isViewVisible){WO(t,\"cell\")}});aw({emitter:a,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=YO(c);const d=GO(c);a.on(\"change:borderStyle\",this._getPropertyChangeCallback(\"tableCellBorderStyle\"));a.on(\"change:borderColor\",this._getValidatedPropertyChangeCallback({viewField:a.borderColorInput,commandName:\"tableCellBorderColor\",errorText:l,validator:JO}));a.on(\"change:borderWidth\",this._getValidatedPropertyChangeCallback({viewField:a.borderWidthInput,commandName:\"tableCellBorderWidth\",errorText:d,validator:QO}));a.on(\"change:padding\",this._getValidatedPropertyChangeCallback({viewField:a.paddingInput,commandName:\"tableCellPadding\",errorText:d,validator:XO}));a.on(\"change:width\",this._getValidatedPropertyChangeCallback({viewField:a.widthInput,commandName:\"tableCellWidth\",errorText:d,validator:XO}));a.on(\"change:height\",this._getValidatedPropertyChangeCallback({viewField:a.heightInput,commandName:\"tableCellHeight\",errorText:d,validator:XO}));a.on(\"change:backgroundColor\",this._getValidatedPropertyChangeCallback({viewField:a.backgroundInput,commandName:\"tableCellBackgroundColor\",errorText:l,validator:JO}));a.on(\"change:horizontalAlignment\",this._getPropertyChangeCallback(\"tableCellHorizontalAlignment\"));a.on(\"change:verticalAlignment\",this._getPropertyChangeCallback(\"tableCellVerticalAlignment\"));return a}_fillViewFormFromCommandValues(){const t=this.editor.commands;this.view.set({borderStyle:t.get(\"tableCellBorderStyle\").value||\"\",borderColor:t.get(\"tableCellBorderColor\").value||\"\",borderWidth:t.get(\"tableCellBorderWidth\").value||\"\",width:t.get(\"tableCellWidth\").value||\"\",height:t.get(\"tableCellHeight\").value||\"\",padding:t.get(\"tableCellPadding\").value||\"\",backgroundColor:t.get(\"tableCellBackgroundColor\").value||\"\",horizontalAlignment:t.get(\"tableCellHorizontalAlignment\").value||\"\",verticalAlignment:t.get(\"tableCellVerticalAlignment\").value||\"\"})}_showView(){const t=this.editor;this._balloon.add({view:this.view,position:qO(t)});this._undoStepBatch=t.model.createBatch();this._fillViewFormFromCommandValues();this.view.focus()}_hideView(){if(!this._isViewInBalloon){return}const t=this.editor;this.stopListening(t.ui,\"update\");this.view.saveButtonView.focus();this._balloon.remove(this.view);this.editor.editing.view.focus()}get _isViewVisible(){return this._balloon.visibleView===this.view}get _isViewInBalloon(){return this._balloon.hasView(this.view)}_getPropertyChangeCallback(t){return(e,i,n)=>{this.editor.execute(t,{value:n,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback({commandName:t,viewField:e,validator:i,errorText:n}){const o=uh(()=>{e.errorText=n},_L);return(n,r,s)=>{o.cancel();if(i(s)){this.editor.execute(t,{value:s,batch:this._undoStepBatch});e.errorText=null}else{o()}}}}function vL(t){t.setNormalizer(\"border\",yL);t.setNormalizer(\"border-top\",xL(\"top\"));t.setNormalizer(\"border-right\",xL(\"right\"));t.setNormalizer(\"border-bottom\",xL(\"bottom\"));t.setNormalizer(\"border-left\",xL(\"left\"));t.setNormalizer(\"border-color\",AL(\"color\"));t.setNormalizer(\"border-width\",AL(\"width\"));t.setNormalizer(\"border-style\",AL(\"style\"));t.setNormalizer(\"border-top-color\",TL(\"color\",\"top\"));t.setNormalizer(\"border-top-style\",TL(\"style\",\"top\"));t.setNormalizer(\"border-top-width\",TL(\"width\",\"top\"));t.setNormalizer(\"border-right-color\",TL(\"color\",\"right\"));t.setNormalizer(\"border-right-style\",TL(\"style\",\"right\"));t.setNormalizer(\"border-right-width\",TL(\"width\",\"right\"));t.setNormalizer(\"border-bottom-color\",TL(\"color\",\"bottom\"));t.setNormalizer(\"border-bottom-style\",TL(\"style\",\"bottom\"));t.setNormalizer(\"border-bottom-width\",TL(\"width\",\"bottom\"));t.setNormalizer(\"border-left-color\",TL(\"color\",\"left\"));t.setNormalizer(\"border-left-style\",TL(\"style\",\"left\"));t.setNormalizer(\"border-left-width\",TL(\"width\",\"left\"));t.setExtractor(\"border-top\",EL(\"top\"));t.setExtractor(\"border-right\",EL(\"right\"));t.setExtractor(\"border-bottom\",EL(\"bottom\"));t.setExtractor(\"border-left\",EL(\"left\"));t.setExtractor(\"border-top-color\",\"border.color.top\");t.setExtractor(\"border-right-color\",\"border.color.right\");t.setExtractor(\"border-bottom-color\",\"border.color.bottom\");t.setExtractor(\"border-left-color\",\"border.color.left\");t.setExtractor(\"border-top-width\",\"border.width.top\");t.setExtractor(\"border-right-width\",\"border.width.right\");t.setExtractor(\"border-bottom-width\",\"border.width.bottom\");t.setExtractor(\"border-left-width\",\"border.width.left\");t.setExtractor(\"border-top-style\",\"border.style.top\");t.setExtractor(\"border-right-style\",\"border.style.right\");t.setExtractor(\"border-bottom-style\",\"border.style.bottom\");t.setExtractor(\"border-left-style\",\"border.style.left\");t.setReducer(\"border-color\",vI(\"border-color\"));t.setReducer(\"border-style\",vI(\"border-style\"));t.setReducer(\"border-width\",vI(\"border-width\"));t.setReducer(\"border-top\",IL(\"top\"));t.setReducer(\"border-right\",IL(\"right\"));t.setReducer(\"border-bottom\",IL(\"bottom\"));t.setReducer(\"border-left\",IL(\"left\"));t.setReducer(\"border\",SL);t.setStyleRelation(\"border\",[\"border-color\",\"border-style\",\"border-width\",\"border-top\",\"border-right\",\"border-bottom\",\"border-left\",\"border-top-color\",\"border-right-color\",\"border-bottom-color\",\"border-left-color\",\"border-top-style\",\"border-right-style\",\"border-bottom-style\",\"border-left-style\",\"border-top-width\",\"border-right-width\",\"border-bottom-width\",\"border-left-width\"]);t.setStyleRelation(\"border-color\",[\"border-top-color\",\"border-right-color\",\"border-bottom-color\",\"border-left-color\"]);t.setStyleRelation(\"border-style\",[\"border-top-style\",\"border-right-style\",\"border-bottom-style\",\"border-left-style\"]);t.setStyleRelation(\"border-width\",[\"border-top-width\",\"border-right-width\",\"border-bottom-width\",\"border-left-width\"]);t.setStyleRelation(\"border-top\",[\"border-top-color\",\"border-top-style\",\"border-top-width\"]);t.setStyleRelation(\"border-right\",[\"border-right-color\",\"border-right-style\",\"border-right-width\"]);t.setStyleRelation(\"border-bottom\",[\"border-bottom-color\",\"border-bottom-style\",\"border-bottom-width\"]);t.setStyleRelation(\"border-left\",[\"border-left-color\",\"border-left-style\",\"border-left-width\"])}function yL(t){const{color:e,style:i,width:n}=PL(t);return{path:\"border\",value:{color:kI(e),style:kI(i),width:kI(n)}}}function xL(t){return e=>{const{color:i,style:n,width:o}=PL(e);const r={};if(i!==undefined){r.color={[t]:i}}if(n!==undefined){r.style={[t]:n}}if(o!==undefined){r.width={[t]:o}}return{path:\"border\",value:r}}}function AL(t){return e=>({path:\"border\",value:CL(e,t)})}function CL(t,e){return{[e]:kI(t)}}function TL(t,e){return i=>({path:\"border\",value:{[t]:{[e]:i}}})}function EL(t){return(e,i)=>{if(i.border){return ML(i.border,t)}}}function ML(t,e){const i={};if(t.width&&t.width[e]){i.width=t.width[e]}if(t.style&&t.style[e]){i.style=t.style[e]}if(t.color&&t.color[e]){i.color=t.color[e]}return i}function PL(t){const e={};const i=AI(t);for(const t of i){if(lI(t)||/thin|medium|thick/.test(t)){e.width=t}else if(aI(t)){e.style=t}else{e.color=t}}return e}function SL(t){const e=[];e.push(...NL(ML(t,\"top\"),\"top\"));e.push(...NL(ML(t,\"right\"),\"right\"));e.push(...NL(ML(t,\"bottom\"),\"bottom\"));e.push(...NL(ML(t,\"left\"),\"left\"));return e}function IL(t){return e=>NL(e,t)}function NL(t,e){const i=[];if(t&&t.width!==undefined){i.push(t.width)}if(t&&t.style!==undefined){i.push(t.style)}if(t&&t.color!==undefined){i.push(t.color)}if(i.length){return[[`border-${e}`,i.join(\" \")]]}return[]}function OL(t){t.setNormalizer(\"padding\",xI(\"padding\"));t.setNormalizer(\"padding-top\",t=>({path:\"padding.top\",value:t}));t.setNormalizer(\"padding-right\",t=>({path:\"padding.right\",value:t}));t.setNormalizer(\"padding-bottom\",t=>({path:\"padding.bottom\",value:t}));t.setNormalizer(\"padding-left\",t=>({path:\"padding.left\",value:t}));t.setReducer(\"padding\",vI(\"padding\"));t.setStyleRelation(\"padding\",[\"padding-top\",\"padding-right\",\"padding-bottom\",\"padding-left\"])}function LL(t){t.setNormalizer(\"background\",zL);t.setNormalizer(\"background-color\",t=>({path:\"background.color\",value:t}));t.setReducer(\"background\",t=>{const e=[];e.push([\"background-color\",t.color]);return e})}function zL(t){const e={};const i=AI(t);for(const t of i){if(fI(t)){e.repeat=e.repeat||[];e.repeat.push(t)}else if(gI(t)){e.position=e.position||[];e.position.push(t)}else if(bI(t)){e.attachment=t}else if(rI(t)){e.color=t}else if(_I(t)){e.image=t}}return{path:\"background\",value:e}}function RL(t,e,i,n){t.for(\"upcast\").attributeToAttribute({view:{styles:{[n]:/[\\s\\S]+/}},model:{name:e,key:i,value:t=>t.getNormalizedStyle(n)}})}function jL(t,e){t.for(\"upcast\").add(t=>t.on(\"element:\"+e,(t,e,i)=>{const n=[\"border-top\",\"border-right\",\"border-bottom\",\"border-left\"].filter(t=>e.viewItem.hasStyle(t));if(!n.length){return}const o={styles:n};if(!i.consumable.test(e.viewItem,o)){return}if(!e.modelRange){e=Object.assign(e,i.convertChildren(e.viewItem,e.modelCursor))}const r=[...e.modelRange.getItems({shallow:true})].pop();i.consumable.consume(e.viewItem,o);i.writer.setAttribute(\"borderStyle\",e.viewItem.getNormalizedStyle(\"border-style\"),r);i.writer.setAttribute(\"borderColor\",e.viewItem.getNormalizedStyle(\"border-color\"),r);i.writer.setAttribute(\"borderWidth\",e.viewItem.getNormalizedStyle(\"border-width\"),r)}))}function DL(t,e,i,n){t.for(\"downcast\").attributeToAttribute({model:{name:e,key:i},view:t=>({key:\"style\",value:{[n]:t}})})}function BL(t,e,i){t.for(\"downcast\").add(t=>t.on(`attribute:${e}:table`,(t,e,n)=>{const{item:o,attributeNewValue:r}=e;const{mapper:s,writer:a}=n;if(!n.consumable.consume(e.item,t.name)){return}const c=[...s.toViewElement(o).getChildren()].find(t=>t.is(\"table\"));if(r){a.setStyle(i,r,c)}else{a.removeStyle(i,c)}}))}class VL extends Rw{constructor(t,e){super(t);this.attributeName=e}refresh(){const t=this.editor;const e=xT(t.model.document.selection);this.isEnabled=!!e.length;this.value=this._getSingleValue(e)}execute(t={}){const{value:e,batch:i}=t;const n=this.editor.model;const o=xT(n.document.selection);const r=this._getValueToSet(e);n.enqueueChange(i||\"default\",t=>{if(r){o.forEach(e=>t.setAttribute(this.attributeName,r,e))}else{o.forEach(e=>t.removeAttribute(this.attributeName,e))}})}_getAttribute(t){if(!t){return}return t.getAttribute(this.attributeName)}_getValueToSet(t){return t}_getSingleValue(t){const e=this._getAttribute(t[0]);const i=t.every(t=>this._getAttribute(t)===e);return i?e:undefined}}class FL extends VL{constructor(t){super(t,\"padding\")}_getAttribute(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}_getValueToSet(t){return dT(t,\"px\")}}class HL extends VL{constructor(t){super(t,\"width\")}_getValueToSet(t){return dT(t,\"px\")}}class WL extends VL{constructor(t){super(t,\"height\")}_getValueToSet(t){return dT(t,\"px\")}}class UL extends VL{constructor(t){super(t,\"backgroundColor\")}}class qL extends VL{constructor(t){super(t,\"verticalAlignment\")}}class $L extends VL{constructor(t){super(t,\"horizontalAlignment\")}}class YL extends VL{constructor(t){super(t,\"borderStyle\")}_getAttribute(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}}class GL extends VL{constructor(t){super(t,\"borderColor\")}_getAttribute(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}}class JL extends VL{constructor(t){super(t,\"borderWidth\")}_getAttribute(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}_getValueToSet(t){return dT(t,\"px\")}}const XL=/^(top|bottom)$/;class QL extends Nw{static get pluginName(){return\"TableCellPropertiesEditing\"}static get requires(){return[zE]}init(){const t=this.editor;const e=t.model.schema;const i=t.conversion;t.data.addStyleProcessorRules(vL);KL(e,i);t.commands.add(\"tableCellBorderStyle\",new YL(t));t.commands.add(\"tableCellBorderColor\",new GL(t));t.commands.add(\"tableCellBorderWidth\",new JL(t));ZL(e,i);t.commands.add(\"tableCellHorizontalAlignment\",new $L(t));ez(e,i,\"width\",\"width\");t.commands.add(\"tableCellWidth\",new HL(t));ez(e,i,\"height\",\"height\");t.commands.add(\"tableCellHeight\",new WL(t));t.data.addStyleProcessorRules(OL);ez(e,i,\"padding\",\"padding\");t.commands.add(\"tableCellPadding\",new FL(t));t.data.addStyleProcessorRules(LL);ez(e,i,\"backgroundColor\",\"background-color\");t.commands.add(\"tableCellBackgroundColor\",new UL(t));tz(e,i);t.commands.add(\"tableCellVerticalAlignment\",new qL(t))}}function KL(t,e){t.extend(\"tableCell\",{allowAttributes:[\"borderWidth\",\"borderColor\",\"borderStyle\"]});jL(e,\"td\");jL(e,\"th\");DL(e,\"tableCell\",\"borderStyle\",\"border-style\");DL(e,\"tableCell\",\"borderColor\",\"border-color\");DL(e,\"tableCell\",\"borderWidth\",\"border-width\")}function ZL(t,e){t.extend(\"tableCell\",{allowAttributes:[\"horizontalAlignment\"]});e.attributeToAttribute({model:{name:\"tableCell\",key:\"horizontalAlignment\",values:[\"right\",\"center\",\"justify\"]},view:{right:{key:\"style\",value:{\"text-align\":\"right\"}},center:{key:\"style\",value:{\"text-align\":\"center\"}},justify:{key:\"style\",value:{\"text-align\":\"justify\"}}}})}function tz(t,e){t.extend(\"tableCell\",{allowAttributes:[\"verticalAlignment\"]});e.attributeToAttribute({model:{name:\"tableCell\",key:\"verticalAlignment\",values:[\"top\",\"bottom\"]},view:{top:{key:\"style\",value:{\"vertical-align\":\"top\"}},bottom:{key:\"style\",value:{\"vertical-align\":\"bottom\"}}}});e.for(\"upcast\").attributeToAttribute({view:{attributes:{valign:XL}},model:{name:\"tableCell\",key:\"verticalAlignment\",value:t=>t.getAttribute(\"valign\")}})}function ez(t,e,i,n){t.extend(\"tableCell\",{allowAttributes:[i]});RL(e,\"tableCell\",i,n);DL(e,\"tableCell\",i,n)}class iz extends Nw{static get pluginName(){return\"TableCellProperties\"}static get requires(){return[QL,kL]}}class nz extends Rw{constructor(t,e){super(t);this.attributeName=e}refresh(){const t=this.editor;const e=t.model.document.selection;const i=sT(\"table\",e.getFirstPosition());this.isEnabled=!!i;this.value=this._getValue(i)}execute(t={}){const e=this.editor.model;const i=e.document.selection;const{value:n,batch:o}=t;const r=sT(\"table\",i.getFirstPosition());const s=this._getValueToSet(n);e.enqueueChange(o||\"default\",t=>{if(s){t.setAttribute(this.attributeName,s,r)}else{t.removeAttribute(this.attributeName,r)}})}_getValue(t){if(!t){return}return t.getAttribute(this.attributeName)}_getValueToSet(t){return t}}class oz extends nz{constructor(t){super(t,\"backgroundColor\")}}class rz extends nz{constructor(t){super(t,\"borderColor\")}_getValue(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}}class sz extends nz{constructor(t){super(t,\"borderStyle\")}_getValue(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}}class az extends nz{constructor(t){super(t,\"borderWidth\")}_getValue(t){if(!t){return}return lT(t.getAttribute(this.attributeName))}_getValueToSet(t){return dT(t,\"px\")}}class cz extends nz{constructor(t){super(t,\"width\")}_getValueToSet(t){return dT(t,\"px\")}}class lz extends nz{constructor(t){super(t,\"height\")}_getValueToSet(t){return dT(t,\"px\")}}class dz extends nz{constructor(t){super(t,\"alignment\")}}const uz=/^(left|right)$/;class hz extends Nw{static get pluginName(){return\"TablePropertiesEditing\"}static get requires(){return[zE]}init(){const t=this.editor;const e=t.model.schema;const i=t.conversion;t.data.addStyleProcessorRules(vL);fz(e,i);t.commands.add(\"tableBorderColor\",new rz(t));t.commands.add(\"tableBorderStyle\",new sz(t));t.commands.add(\"tableBorderWidth\",new az(t));mz(e,i);t.commands.add(\"tableAlignment\",new dz(t));pz(e,i,\"width\",\"width\");t.commands.add(\"tableWidth\",new cz(t));pz(e,i,\"height\",\"height\");t.commands.add(\"tableHeight\",new lz(t));t.data.addStyleProcessorRules(LL);gz(e,i,\"backgroundColor\",\"background-color\");t.commands.add(\"tableBackgroundColor\",new oz(t))}}function fz(t,e){t.extend(\"table\",{allowAttributes:[\"borderWidth\",\"borderColor\",\"borderStyle\"]});jL(e,\"table\");BL(e,\"borderColor\",\"border-color\");BL(e,\"borderStyle\",\"border-style\");BL(e,\"borderWidth\",\"border-width\")}function mz(t,e){t.extend(\"table\",{allowAttributes:[\"alignment\"]});e.attributeToAttribute({model:{name:\"table\",key:\"alignment\",values:[\"left\",\"right\"]},view:{left:{key:\"style\",value:{float:\"left\"}},right:{key:\"style\",value:{float:\"right\"}}},converterPriority:\"high\"});e.for(\"upcast\").attributeToAttribute({view:{attributes:{align:uz}},model:{name:\"table\",key:\"alignment\",value:t=>t.getAttribute(\"align\")}})}function gz(t,e,i,n){t.extend(\"table\",{allowAttributes:[i]});RL(e,\"table\",i,n);BL(e,i,n)}function pz(t,e,i,n){t.extend(\"table\",{allowAttributes:[i]});RL(e,\"table\",i,n);DL(e,\"table\",i,n)}var bz=i(138);const wz={left:ev,center:iv,right:nv};class _z extends gb{constructor(t,e){super(t);this.set({borderStyle:\"\",borderWidth:\"\",borderColor:\"\",backgroundColor:\"\",width:\"\",height:\"\",alignment:\"\"});this.options=e;const{borderStyleDropdown:i,borderWidthInput:n,borderColorInput:o,borderRowLabel:r}=this._createBorderFields();const{widthInput:s,operatorLabel:a,heightInput:c,dimensionsLabel:l}=this._createDimensionFields();const{alignmentToolbar:d,alignmentLabel:u}=this._createAlignmentFields();this.focusTracker=new xp;this.keystrokes=new dp;this.children=this.createCollection();this.borderStyleDropdown=i;this.borderWidthInput=n;this.borderColorInput=o;this.backgroundInput=this._createBackgroundField();this.widthInput=s;this.heightInput=c;this.alignmentToolbar=d;const{saveButtonView:h,cancelButtonView:f}=this._createActionButtons();this.saveButtonView=h;this.cancelButtonView=f;this._focusables=new Bp;this._focusCycler=new Nb({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});this.children.add(new cL(t,{label:this.t(\"Table properties\")}));this.children.add(new sL(t,{labelView:r,children:[r,i,o,n],class:\"ck-table-form__border-row\"}));this.children.add(new sL(t,{children:[this.backgroundInput]}));this.children.add(new sL(t,{children:[new sL(t,{labelView:l,children:[l,s,a,c],class:\"ck-table-form__dimensions-row\"}),new sL(t,{labelView:u,children:[u,d],class:\"ck-table-properties-form__alignment-row\"})]}));this.children.add(new sL(t,{children:[this.saveButtonView,this.cancelButtonView],class:\"ck-table-form__action-row\"}));this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-form\",\"ck-table-form\",\"ck-table-properties-form\"],tabindex:\"-1\"},children:this.children})}render(){super.render();uk({view:this});[this.borderStyleDropdown,this.borderColorInput,this.borderWidthInput,this.backgroundInput,this.widthInput,this.heightInput,this.alignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach(t=>{this._focusables.add(t);this.focusTracker.add(t.element)});this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const t=eL({colorConfig:this.options.borderColors,columns:5});const e=this.locale;const i=this.t;const n=new Ab(e);n.text=i(\"mf\");const o=$O(this.t);const r=new zO(e,jO);r.set({label:i(\"mg\"),class:\"ck-table-form__border-style\"});r.view.buttonView.set({isOn:false,withText:true,tooltip:i(\"mg\")});r.view.buttonView.bind(\"label\").to(this,\"borderStyle\",t=>o[t?t:\"none\"]);r.view.on(\"execute\",t=>{this.borderStyle=t.source._borderStyleValue});hw(r.view,KO(this));const s=new zO(e,RO);s.set({label:i(\"mh\"),class:\"ck-table-form__border-width\"});s.view.bind(\"value\").to(this,\"borderWidth\");s.bind(\"isEnabled\").to(this,\"borderStyle\",kz);s.view.on(\"input\",()=>{this.borderWidth=s.view.element.value});const a=new zO(e,t);a.set({label:i(\"mi\"),class:\"ck-table-form__border-color\"});a.view.bind(\"value\").to(this,\"borderColor\");a.bind(\"isEnabled\").to(this,\"borderStyle\",kz);a.view.on(\"input\",()=>{this.borderColor=a.view.value});this.on(\"change:borderStyle\",(t,e,i)=>{if(!kz(i)){this.borderColor=\"\";this.borderWidth=\"\"}});return{borderRowLabel:n,borderStyleDropdown:r,borderColorInput:a,borderWidthInput:s}}_createBackgroundField(){const t=eL({colorConfig:this.options.backgroundColors,columns:5});const e=this.locale;const i=this.t;const n=new zO(e,t);n.set({label:i(\"mj\"),class:\"ck-table-properties-form__background\"});n.view.bind(\"value\").to(this,\"backgroundColor\");n.view.on(\"input\",()=>{this.backgroundColor=n.view.value});return n}_createDimensionFields(){const t=this.locale;const e=this.t;const i=new Ab(t);i.text=e(\"mk\");const n=new zO(t,RO);n.set({label:e(\"mh\"),class:\"ck-table-form__dimensions-row__width\"});n.view.bind(\"value\").to(this,\"width\");n.view.on(\"input\",()=>{this.width=n.view.element.value});const o=new gb(t);o.setTemplate({tag:\"span\",attributes:{class:[\"ck-table-form__dimension-operator\"]},children:[{text:\"×\"}]});const r=new zO(t,RO);r.set({label:e(\"ml\"),class:\"ck-table-form__dimensions-row__height\"});r.view.bind(\"value\").to(this,\"height\");r.view.on(\"input\",()=>{this.height=r.view.element.value});return{dimensionsLabel:i,widthInput:n,operatorLabel:o,heightInput:r}}_createAlignmentFields(){const t=this.locale;const e=this.t;const i=new Ab(t);i.text=e(\"my\");const n=new _w(t);n.set({isCompact:true,ariaLabel:e(\"mz\")});ZO({view:this,icons:wz,toolbar:n,labels:this._alignmentLabels,propertyName:\"alignment\",nameToValue:t=>t===\"center\"?\"\":t});return{alignmentLabel:i,alignmentToolbar:n}}_createActionButtons(){const t=this.locale;const e=this.t;const i=new Kb(t);const n=new Kb(t);const o=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.widthInput,this.heightInput];i.set({label:e(\"lv\"),icon:hk,class:\"ck-button-save\",type:\"submit\",withText:true});i.bind(\"isEnabled\").toMany(o,\"errorText\",(...t)=>t.every(t=>!t));n.set({label:e(\"lw\"),icon:fk,class:\"ck-button-cancel\",type:\"cancel\",withText:true});n.delegate(\"execute\").to(this,\"cancel\");return{saveButtonView:i,cancelButtonView:n}}get _alignmentLabels(){const t=this.locale;const e=this.t;const i=e(\"na\");const n=e(\"nb\");const o=e(\"nc\");if(t.uiLanguageDirection===\"rtl\"){return{right:o,center:n,left:i}}else{return{left:i,center:n,right:o}}}}function kz(t){return!!t}var vz='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M8 2v5h4V2h1v5h5v1h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5H7v-5H2v-1h5V8H2V7h5V2h1zm4 6H8v4h4V8z\" opacity=\".6\"/><path d=\"M15.5 11.5l1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM17 1a2 2 0 0 1 2 2v9.475l-.85-.124-.857-1.736a2.048 2.048 0 0 0-.292-.44L17 3H3v14h7.808l.402.392L10.935 19H3a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h14z\"/></svg>';const yz=500;class xz extends Nw{static get requires(){return[Mk]}static get pluginName(){return\"TablePropertiesUI\"}constructor(t){super(t);t.config.define(\"table.tableProperties\",{borderColors:tL,backgroundColors:tL})}init(){const t=this.editor;const e=t.t;this._balloon=t.plugins.get(Mk);this.view=this._createPropertiesView();this._undoStepBatch=null;t.ui.componentFactory.add(\"tableProperties\",t=>{const i=new Kb(t);i.set({label:e(\"ju\"),icon:vz,tooltip:true});this.listenTo(i,\"execute\",()=>this._showView());return i})}destroy(){super.destroy();this.view.destroy()}_createPropertiesView(){const t=this.editor;const e=t.editing.view.document;const i=t.config.get(\"table.tableProperties\");const n=NP(i.borderColors);const o=IP(t.locale,n);const r=NP(i.backgroundColors);const s=IP(t.locale,r);const a=new _z(t.locale,{borderColors:o,backgroundColors:s});const c=t.t;a.render();this.listenTo(a,\"submit\",()=>{this._hideView()});this.listenTo(a,\"cancel\",()=>{if(this._undoStepBatch.operations.length){t.execute(\"undo\",this._undoStepBatch)}this._hideView()});a.keystrokes.set(\"Esc\",(t,e)=>{this._hideView();e()});this.listenTo(t.ui,\"update\",()=>{if(!kT(e.selection)){this._hideView()}else if(this._isViewVisible){WO(t,\"table\")}});aw({emitter:a,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=YO(c);const d=GO(c);a.on(\"change:borderStyle\",this._getPropertyChangeCallback(\"tableBorderStyle\"));a.on(\"change:borderColor\",this._getValidatedPropertyChangeCallback({viewField:a.borderColorInput,commandName:\"tableBorderColor\",errorText:l,validator:JO}));a.on(\"change:borderWidth\",this._getValidatedPropertyChangeCallback({viewField:a.borderWidthInput,commandName:\"tableBorderWidth\",errorText:d,validator:QO}));a.on(\"change:backgroundColor\",this._getValidatedPropertyChangeCallback({viewField:a.backgroundInput,commandName:\"tableBackgroundColor\",errorText:l,validator:JO}));a.on(\"change:width\",this._getValidatedPropertyChangeCallback({viewField:a.widthInput,commandName:\"tableWidth\",errorText:d,validator:XO}));a.on(\"change:height\",this._getValidatedPropertyChangeCallback({viewField:a.heightInput,commandName:\"tableHeight\",errorText:d,validator:XO}));a.on(\"change:alignment\",this._getPropertyChangeCallback(\"tableAlignment\"));return a}_fillViewFormFromCommandValues(){const t=this.editor.commands;this.view.set({borderStyle:t.get(\"tableBorderStyle\").value||\"\",borderColor:t.get(\"tableBorderColor\").value||\"\",borderWidth:t.get(\"tableBorderWidth\").value||\"\",backgroundColor:t.get(\"tableBackgroundColor\").value||\"\",width:t.get(\"tableWidth\").value||\"\",height:t.get(\"tableHeight\").value||\"\",alignment:t.get(\"tableAlignment\").value||\"\"})}_showView(){const t=this.editor;this._balloon.add({view:this.view,position:UO(t)});this._undoStepBatch=t.model.createBatch();this._fillViewFormFromCommandValues();this.view.focus()}_hideView(){if(!this._isViewInBalloon){return}const t=this.editor;this.stopListening(t.ui,\"update\");this.view.saveButtonView.focus();this._balloon.remove(this.view);this.editor.editing.view.focus()}get _isViewVisible(){return this._balloon.visibleView===this.view}get _isViewInBalloon(){return this._balloon.hasView(this.view)}_getPropertyChangeCallback(t){return(e,i,n)=>{this.editor.execute(t,{value:n,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback({commandName:t,viewField:e,validator:i,errorText:n}){const o=uh(()=>{e.errorText=n},yz);return(n,r,s)=>{o.cancel();if(i(s)){this.editor.execute(t,{value:s,batch:this._undoStepBatch});e.errorText=null}else{o()}}}}class Az extends Nw{static get pluginName(){return\"TableProperties\"}static get requires(){return[hz,xz]}}const Cz=\"todoListChecked\";class Tz extends Rw{constructor(t){super(t);this._selectedElements=[];this.on(\"execute\",()=>{this.refresh()},{priority:\"highest\"})}refresh(){this._selectedElements=this._getSelectedItems();this.value=this._selectedElements.every(t=>!!t.getAttribute(\"todoListChecked\"));this.isEnabled=!!this._selectedElements.length}_getSelectedItems(){const t=this.editor.model;const e=t.schema;const i=t.document.selection.getFirstRange();const n=i.start.parent;const o=[];if(e.checkAttribute(n,Cz)){o.push(n)}for(const t of i.getItems()){if(e.checkAttribute(t,Cz)&&!o.includes(t)){o.push(t)}}return o}execute(t={}){this.editor.model.change(e=>{for(const i of this._selectedElements){const n=t.forceValue===undefined?!this.value:t.forceValue;if(n){e.setAttribute(Cz,true,i)}else{e.removeAttribute(Cz,i)}}})}}function Ez(t,e){return(i,n,o)=>{const r=o.consumable;if(!r.test(n.item,\"insert\")||!r.test(n.item,\"attribute:listType\")||!r.test(n.item,\"attribute:listIndent\")){return}if(n.item.getAttribute(\"listType\")!=\"todo\"){return}const s=n.item;r.consume(s,\"insert\");r.consume(s,\"attribute:listType\");r.consume(s,\"attribute:listIndent\");r.consume(s,\"attribute:todoListChecked\");const a=o.writer;const c=iA(s,o);const l=!!s.getAttribute(\"todoListChecked\");const d=Lz(s,a,l,e);a.addClass(\"todo-list\",c.parent);a.insert(a.createPositionAt(c,0),d);nA(s,c,o,t)}}function Mz(t){return(e,i,n)=>{const o=n.consumable;if(!o.test(i.item,\"insert\")||!o.test(i.item,\"attribute:listType\")||!o.test(i.item,\"attribute:listIndent\")){return}if(i.item.getAttribute(\"listType\")!=\"todo\"){return}o.consume(i.item,\"insert\");o.consume(i.item,\"attribute:listType\");o.consume(i.item,\"attribute:listIndent\");const r=n.writer;const s=i.item;const a=iA(s,n);r.addClass(\"todo-list\",a.parent);const c=r.createAttributeElement(\"label\",{class:\"todo-list__label\"});const l=r.createEmptyElement(\"input\",{type:\"checkbox\",disabled:\"disabled\"});if(i.item.getAttribute(\"todoListChecked\")){r.setAttribute(\"checked\",\"checked\",l);r.addClass(\"todo-list__label\",c)}r.insert(r.createPositionAt(a,0),l);r.wrap(r.createRangeOn(l),c);nA(s,a,n,t)}}function Pz(t,e,i){const n=e.range.start.parent;if(n.name!=\"listItem\"||n.getAttribute(\"listType\")!=\"todo\"){return}if(!i.consumable.consume(e.item,\"insert\")){return}const o=i.writer;const r=i.mapper.toViewPosition(e.range.start);const s=o.createText(e.item.data);const a=o.createAttributeElement(\"span\",{class:\"todo-list__label__description\"});const c=r.parent.getChild(0);o.insert(o.createPositionAt(r.parent,\"end\"),s);o.wrap(o.createRangeOn(s),a);o.wrap(o.createRangeOn(s.parent),c)}function Sz(t,e,i){const n=e.modelCursor;const o=n.parent;const r=e.viewItem;if(r.getAttribute(\"type\")!=\"checkbox\"||o.name!=\"listItem\"||!n.isAtStart){return}if(!i.consumable.consume(r,{name:true})){return}const s=i.writer;s.setAttribute(\"listType\",\"todo\",o);if(e.viewItem.hasAttribute(\"checked\")){s.setAttribute(\"todoListChecked\",true,o)}e.modelRange=s.createRange(n)}function Iz(t,e){return(i,n,o)=>{const r=o.mapper.toViewElement(n.item);const s=o.writer;if(n.attributeNewValue==\"todo\"){const e=!!n.item.getAttribute(\"todoListChecked\");const i=Lz(n.item,s,e,t);s.addClass(\"todo-list\",r.parent);s.insert(s.createPositionAt(r,0),i)}else if(n.attributeOldValue==\"todo\"){s.removeClass(\"todo-list\",r.parent);s.remove(zz(r,e))}}}function Nz(t){return(e,i,n)=>{if(i.item.getAttribute(\"listType\")!=\"todo\"){return}if(!n.consumable.consume(i.item,\"attribute:todoListChecked\")){return}const{mapper:o,writer:r}=n;const s=!!i.item.getAttribute(\"todoListChecked\");const a=o.toViewElement(i.item);const c=a.getChild(0);const l=Lz(i.item,r,s,t);r.insert(r.createPositionAfter(c),l);r.remove(c)}}function Oz(t,e){return(i,n)=>{const o=n.modelPosition;const r=o.parent;if(!r.is(\"listItem\")||r.getAttribute(\"listType\")!=\"todo\"||o.offset!==0){return}const s=e.toViewElement(r);const a=zz(s,t);if(!a){return}if(a.nextSibling&&!a.nextSibling.is(\"uiElement\")){n.viewPosition=t.createPositionAt(a.nextSibling,0)}else{n.viewPosition=t.createPositionAfter(a)}}}function Lz(t,e,i,n){const o=e.createUIElement(\"label\",{class:\"todo-list__label\",contenteditable:false},(function(e){const o=_b(document,\"input\",{type:\"checkbox\"});if(i){o.setAttribute(\"checked\",\"checked\")}o.addEventListener(\"change\",()=>n(t));const r=this.toDomElement(e);r.appendChild(o);return r}));return o}function zz(t,e){const i=e.createRangeIn(t);for(const t of i){if(t.item.is(\"uiElement\",\"label\")){return t.item}}}class Rz extends Nw{static get pluginName(){return\"TodoListEditing\"}static get requires(){return[MA]}init(){const t=this.editor;const{editing:e,data:i,model:n}=t;n.schema.extend(\"listItem\",{allowAttributes:[\"todoListChecked\"]});n.schema.addAttributeCheck((t,e)=>{const i=t.last;if(e==\"todoListChecked\"&&i.name==\"listItem\"&&i.getAttribute(\"listType\")!=\"todo\"){return false}});t.commands.add(\"todoList\",new Qx(t,\"todo\"));t.commands.add(\"todoListCheck\",new Tz(t));i.downcastDispatcher.on(\"insert:listItem\",Mz(n),{priority:\"high\"});i.downcastDispatcher.on(\"insert:$text\",Pz,{priority:\"high\"});e.downcastDispatcher.on(\"insert:listItem\",Ez(n,t=>this._handleCheckmarkChange(t)),{priority:\"high\"});e.downcastDispatcher.on(\"attribute:listType:listItem\",Iz(t=>this._handleCheckmarkChange(t),e.view));e.downcastDispatcher.on(\"attribute:todoListChecked:listItem\",Nz(t=>this._handleCheckmarkChange(t)));e.mapper.on(\"modelToViewPosition\",Oz(e.view,e.mapper));i.upcastDispatcher.on(\"element:input\",Sz,{priority:\"high\"});const o=t.locale.contentLanguageDirection===\"ltr\"?\"arrowleft\":\"arrowright\";t.keystrokes.set(o,(t,e)=>jz(e,n));t.keystrokes.set(\"Ctrl+space\",()=>t.execute(\"todoListCheck\"));const r=new Set;this.listenTo(n,\"applyOperation\",(t,e)=>{const i=e[0];if(i.type==\"rename\"&&i.oldName==\"listItem\"){const t=i.position.nodeAfter;if(t.hasAttribute(\"todoListChecked\")){r.add(t)}}else if(i.type==\"changeAttribute\"&&i.key==\"listType\"&&i.oldValue===\"todo\"){for(const t of i.range.getItems()){if(t.hasAttribute(\"todoListChecked\")&&t.getAttribute(\"listType\")!==\"todo\"){r.add(t)}}}});n.document.registerPostFixer(t=>{let e=false;for(const i of r){t.removeAttribute(\"todoListChecked\",i);e=true}r.clear();return e})}_handleCheckmarkChange(t){const e=this.editor;const i=e.model;const n=Array.from(i.document.selection.getRanges());i.change(i=>{i.setSelection(t,\"end\");e.execute(\"todoListCheck\");i.setSelection(n)})}}function jz(t,e){const i=e.schema;const n=e.document.selection;if(!n.isCollapsed){return}const o=n.getFirstPosition();const r=o.parent;if(r.name===\"listItem\"&&r.getAttribute(\"listType\")==\"todo\"&&o.isAtStart){const n=i.getNearestSelectionRange(e.createPositionBefore(r),\"backward\");if(n){t();e.change(t=>t.setSelection(n))}}}var Dz='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M2.315 14.705l2.224-2.24a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .949L2.865 16.07a.682.682 0 0 1-.112.089.647.647 0 0 1-.852-.051L.688 14.886a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.717.722zm5.185.045a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75zM2.329 5.745l2.21-2.226a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .95L2.865 7.125a.685.685 0 0 1-.496.196.644.644 0 0 1-.468-.187L.688 5.912a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.73.736zM7.5 5.75A.75.75 0 0 1 8.25 5h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z\"/></svg>';class Bz extends Nw{init(){const t=this.editor.t;aA(this.editor,\"todoList\",t(\"jw\"),Dz)}}var Vz=i(140);class Fz extends Nw{static get requires(){return[Rz,Bz]}static get pluginName(){return\"TodoList\"}}const Hz=\"underline\";class Wz extends Nw{static get pluginName(){return\"UnderlineEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:Hz});t.model.schema.setAttributeProperties(Hz,{isFormatting:true,copyOnEnter:true});t.conversion.attributeToElement({model:Hz,view:\"u\",upcastAlso:{styles:{\"text-decoration\":\"underline\"}}});t.commands.add(Hz,new Gw(t,Hz));t.keystrokes.set(\"CTRL+U\",\"underline\")}}var Uz='<svg viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M3 18v-1.5h14V18zm2.2-8V3.6c0-.4.4-.6.8-.6.3 0 .7.2.7.6v6.2c0 2 1.3 2.8 3.2 2.8 1.9 0 3.4-.9 3.4-2.9V3.6c0-.3.4-.5.8-.5.3 0 .7.2.7.5V10c0 2.7-2.2 4-4.9 4-2.6 0-4.7-1.2-4.7-4z\"/></svg>';const qz=\"underline\";class $z extends Nw{init(){const t=this.editor;const e=t.t;t.ui.componentFactory.add(qz,i=>{const n=t.commands.get(qz);const o=new Kb(i);o.set({label:e(\"jj\"),icon:Uz,keystroke:\"CTRL+U\",tooltip:true,isToggleable:true});o.bind(\"isOn\",\"isEnabled\").to(n,\"value\",\"isEnabled\");this.listenTo(o,\"execute\",()=>{t.execute(qz);t.editing.view.focus()});return o})}}class Yz extends Nw{static get requires(){return[Wz,$z]}static get pluginName(){return\"Underline\"}}function Gz(t){if(t.is(\"text\")||t.is(\"textProxy\")){return t.data}let e=\"\";let i=null;for(const n of t.getChildren()){const t=Gz(n);if(i&&i.is(\"element\")){e+=\"\\n\"}e+=t;i=n}return e}class Jz extends Nw{constructor(t){super(t);this.set(\"characters\",0);this.set(\"words\",0);Object.defineProperties(this,{characters:{get(){return this.characters=this._getCharacters()}},words:{get(){return this.words=this._getWords()}}});this.set(\"_wordsLabel\");this.set(\"_charactersLabel\");this._config=t.config.get(\"wordCount\")||{};this._outputView;this._wordsMatchRegExp=Cl.features.isRegExpUnicodePropertySupported?new RegExp(\"[\\\\p{L}\\\\p{N}\\\\p{M}\\\\p{Pd}\\\\p{Pc}]+\",\"gu\"):/[_\\-a-zA-Z0-9À-ž]+/gu}static get pluginName(){return\"WordCount\"}init(){const t=this.editor;t.model.document.on(\"change:data\",WS(this._refreshStats.bind(this),250));if(typeof this._config.onUpdate==\"function\"){this.on(\"update\",(t,e)=>{this._config.onUpdate(e)})}if(Gr(this._config.container)){this._config.container.appendChild(this.wordCountContainer)}}destroy(){if(this._outputView){this._outputView.element.remove();this._outputView.destroy()}super.destroy()}get wordCountContainer(){const t=this.editor;const e=t.t;const i=t.config.get(\"wordCount.displayWords\");const n=t.config.get(\"wordCount.displayCharacters\");const o=Hp.bind(this,this);const r=[];if(!this._outputView){this._outputView=new gb;if(i||i===undefined){this.bind(\"_wordsLabel\").to(this,\"words\",t=>e(\"ix\",[t]));r.push({tag:\"div\",children:[{text:[o.to(\"_wordsLabel\")]}],attributes:{class:\"ck-word-count__words\"}})}if(n||n===undefined){this.bind(\"_charactersLabel\").to(this,\"characters\",t=>e(\"iy\",[t]));r.push({tag:\"div\",children:[{text:[o.to(\"_charactersLabel\")]}],attributes:{class:\"ck-word-count__characters\"}})}this._outputView.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-word-count\"]},children:r});this._outputView.render()}return this._outputView.element}_getCharacters(){const t=Gz(this.editor.model.document.getRoot());return t.replace(/\\n/g,\"\").length}_getWords(){const t=Gz(this.editor.model.document.getRoot());const e=t.match(this._wordsMatchRegExp)||[];return e.length}_refreshStats(){const t=this.words=this._getWords();const e=this.characters=this._getCharacters();this.fire(\"update\",{words:t,characters:e})}}class Xz extends Rw{execute(){const t=this.editor.model;const e=t.document;t.change(i=>{Qz(this.editor.model,i,e.selection,t.schema);this.fire(\"afterExecute\",{writer:i})})}}function Qz(t,e,i,n){const o=i.isCollapsed;const r=i.getFirstRange();const s=r.start.parent;const a=r.end.parent;if(n.isLimit(s)||n.isLimit(a)){if(!o&&s==a){t.deleteContent(i)}return}if(o){const t=SM(e.model.schema,i.getAttributes());Kz(e,r.start);e.setSelectionAttribute(t)}else{const n=!(r.start.isAtStart&&r.end.isAtEnd);const o=s==a;t.deleteContent(i,{leaveUnmerged:n});if(n){if(o){Kz(e,i.focus)}else{e.setSelection(a,0)}}}}function Kz(t,e){t.split(e);t.setSelection(e.parent.nextSibling,0)}class Zz extends Nw{static get pluginName(){return\"Enter\"}init(){const t=this.editor;const e=t.editing.view;const i=e.document;e.addObserver(RM);t.commands.add(\"enter\",new Xz(t));this.listenTo(i,\"enter\",(i,n)=>{n.preventDefault();if(n.isSoft){return}t.execute(\"enter\");e.scrollToTheSelection()},{priority:\"low\"})}}class tR extends Nw{static get requires(){return[oy,Zz,jM,ZN,pC]}static get pluginName(){return\"Essentials\"}}class eR extends Tw{}eR.builtinPlugins=[Lw,Yw,t_,m_,jk,Jk,hv,bv,uy,by,xy,Xx,OA,CC,rT,nM,oM,kM,vM,PM,dP,jP,HP,ZP,lS,_S,SS,GS,TI,pN,bN,MN,LN,lO,gO,hO,dO,fO,uO,mO,vO,EO,OO,iz,Az,Fz,Yz,Jz,tR,n_]}])[\"default\"]}));"],"mappings":"AAAA;AACA;AACA;AACA;AACA;AACA","sourceRoot":""}
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