Added 'XKCD Random Number' operation

.eslintrc.json

@@ -51,6 +51,7 @@
             "mode": "minimum"
         }],
         "indent": ["error", 4, {
+            "ignoreComments": true,
             "ArrayExpression": "first",
             "SwitchCase": 1
         }],

package-lock.json

@@ -1454,6 +1454,12 @@
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+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
+      "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
+      "dev": true
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@@ -2354,13 +2360,12 @@
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-      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.0.0.tgz",
-      "integrity": "sha1-xz2NKQnSIpHhoAejlYBNqLZl/mM=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
       "dev": true,
       "requires": {
-        "esutils": "2.0.2",
-        "isarray": "1.0.0"
+        "esutils": "2.0.2"
       }
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     "dom-converter": {
@@ -2715,33 +2720,33 @@
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.8.0.tgz",
-      "integrity": "sha1-Ip7w41Tg5h2DfHqA/fuoJeGZgV4=",
+      "version": "4.17.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.17.0.tgz",
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       "dev": true,
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+        "ajv": "5.5.2",
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-        "chalk": "2.1.0",
+        "chalk": "2.3.1",
         "concat-stream": "1.6.0",
         "cross-spawn": "5.1.0",
         "debug": "3.1.0",
-        "doctrine": "2.0.0",
+        "doctrine": "2.1.0",
         "eslint-scope": "3.7.1",
-        "espree": "3.5.1",
+        "eslint-visitor-keys": "1.0.0",
+        "espree": "3.5.3",
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-        "estraverse": "4.2.0",
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         "functional-red-black-tree": "1.0.1",
         "glob": "7.1.2",
-        "globals": "9.18.0",
-        "ignore": "3.3.5",
+        "globals": "11.3.0",
+        "ignore": "3.3.7",
         "imurmurhash": "0.1.4",
         "inquirer": "3.3.0",
-        "is-resolvable": "1.0.0",
+        "is-resolvable": "1.1.0",
         "js-yaml": "3.10.0",
-        "json-stable-stringify": "1.0.1",
+        "json-stable-stringify-without-jsonify": "1.0.1",
         "levn": "0.3.0",
         "lodash": "4.17.4",
         "minimatch": "3.0.4",
@@ -2759,6 +2764,18 @@
         "text-table": "0.2.0"
       },
       "dependencies": {
+        "ajv": {
+          "version": "5.5.2",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+          "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+          "dev": true,
+          "requires": {
+            "co": "4.6.0",
+            "fast-deep-equal": "1.0.0",
+            "fast-json-stable-stringify": "2.0.0",
+            "json-schema-traverse": "0.3.1"
+          }
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@@ -2775,14 +2792,14 @@
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+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.1.tgz",
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           "dev": true,
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             "escape-string-regexp": "1.0.5",
-            "supports-color": "4.4.0"
+            "supports-color": "5.2.0"
           }
         },
         "debug": {
@@ -2808,10 +2825,16 @@
             "path-is-absolute": "1.0.1"
           }
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+        "globals": {
+          "version": "11.3.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.3.0.tgz",
+          "integrity": "sha512-kkpcKNlmQan9Z5ZmgqKH/SMbSmjxQ7QjyNqfXVc8VJcoBV2UEg+sxQD15GQofGRh2hfpwUb70VC31DR7Rq5Hdw==",
+          "dev": true
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-          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
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@@ -2840,12 +2863,12 @@
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+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.2.0.tgz",
+          "integrity": "sha512-F39vS48la4YvTZUPVeTqsjsFNrvcMwrV3RLZINsmHo+7djCvuUzSIeXOnZ5hmjef4bajL1dNccN+tg5XAliO5Q==",
           "dev": true,
           "requires": {
-            "has-flag": "2.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
@@ -2860,6 +2883,12 @@
         "estraverse": "4.2.0"
       }
     },
+    "eslint-visitor-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
+      "integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
+      "dev": true
+    },
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       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/esmangle/-/esmangle-1.0.1.tgz",
@@ -2944,19 +2973,19 @@
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-      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.1.tgz",
-      "integrity": "sha1-DJiLirRttTEAoZVK5LqZXd0n2H4=",
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.3.tgz",
+      "integrity": "sha512-Zy3tAJDORxQZLl2baguiRU1syPERAIg0L+JB2MWorORgTu/CplzvxS9WWA7Xh4+Q+eOQihNs/1o1Xep8cvCxWQ==",
       "dev": true,
       "requires": {
-        "acorn": "5.1.2",
+        "acorn": "5.4.1",
         "acorn-jsx": "3.0.1"
       },
       "dependencies": {
         "acorn": {
-          "version": "5.1.2",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.1.2.tgz",
-          "integrity": "sha512-o96FZLJBPY1lvTuJylGA9Bk3t/GKPPJG8H0ydQQl01crzwJgspa4AEIq/pVTXigmK0PHVQhiAtn8WMBLL9D2WA==",
+          "version": "5.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.4.1.tgz",
+          "integrity": "sha512-XLmq3H/BVvW6/GbxKryGxWORz1ebilSsUDlyC27bXhWGWAZWkGwS6FLHjOlwFXNFoWFQEO/Df4u0YYd0K3BQgQ==",
           "dev": true
         }
       }
@@ -3181,13 +3210,13 @@
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     },
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-      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.0.5.tgz",
-      "integrity": "sha512-Msjo64WT5W+NhOpQXh0nOHm+n0RfU1QUwDnKYvJ8dEJ8zlwLrqXNTv5mSUTJpepf41PDJGyhueTw2vNZW+Fr/w==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.1.0.tgz",
+      "integrity": "sha512-E44iT5QVOUJBKij4IIV3uvxuNlbKS38Tw1HiupxEIHPv9qtC2PrDYohbXV5U+1jnfIXttny8gUhj+oZvflFlzA==",
       "dev": true,
       "requires": {
+        "chardet": "0.4.2",
         "iconv-lite": "0.4.19",
-        "jschardet": "1.5.1",
         "tmp": "0.0.33"
       }
     },
@@ -3262,6 +3291,12 @@
       "integrity": "sha1-liVqO8l1WV6zbYLpkp0GDYk0Of8=",
       "dev": true
     },
+    "fast-json-stable-stringify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
+    },
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
@@ -4674,7 +4709,7 @@
       "dev": true,
       "requires": {
         "chalk": "2.1.0",
-        "eslint": "4.8.0"
+        "eslint": "4.17.0"
       },
       "dependencies": {
         "ansi-styles": {
@@ -5339,9 +5374,9 @@
       "dev": true
     },
     "ignore": {
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-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.5.tgz",
-      "integrity": "sha512-JLH93mL8amZQhh/p6mfQgVBH3M6epNq3DfsXsTSuSrInVjwyYlFE1nv2AgfRCC8PoOhM0jwQ5v8s9LgbK7yGDw==",
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
+      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
       "dev": true
     },
     "image-size": {
@@ -5437,10 +5472,10 @@
       "dev": true,
       "requires": {
         "ansi-escapes": "3.0.0",
-        "chalk": "2.1.0",
+        "chalk": "2.3.1",
         "cli-cursor": "2.1.0",
         "cli-width": "2.2.0",
-        "external-editor": "2.0.5",
+        "external-editor": "2.1.0",
         "figures": "2.0.0",
         "lodash": "4.17.4",
         "mute-stream": "0.0.7",
@@ -5468,20 +5503,20 @@
           }
         },
         "chalk": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.1.0.tgz",
-          "integrity": "sha512-LUHGS/dge4ujbXMJrnihYMcL4AoOweGnw9Tp3kQuqy1Kx5c1qKjqvMJZ6nVJPMWJtKCTN72ZogH3oeSO9g9rXQ==",
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.1.tgz",
+          "integrity": "sha512-QUU4ofkDoMIVO7hcx1iPTISs88wsO8jA92RQIm4JAwZvFGGAV2hSAA1NX7oVj2Ej2Q6NDTcRDjPTFrMCRZoJ6g==",
           "dev": true,
           "requires": {
             "ansi-styles": "3.2.0",
             "escape-string-regexp": "1.0.5",
-            "supports-color": "4.4.0"
+            "supports-color": "5.2.0"
           }
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         "has-flag": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
-          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
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         "strip-ansi": {
@@ -5494,12 +5529,12 @@
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         "supports-color": {
-          "version": "4.4.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
-          "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.2.0.tgz",
+          "integrity": "sha512-F39vS48la4YvTZUPVeTqsjsFNrvcMwrV3RLZINsmHo+7djCvuUzSIeXOnZ5hmjef4bajL1dNccN+tg5XAliO5Q==",
           "dev": true,
           "requires": {
-            "has-flag": "2.0.0"
+            "has-flag": "3.0.0"
           }
         }
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@@ -5800,13 +5835,10 @@
       }
     },
     "is-resolvable": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.0.0.tgz",
-      "integrity": "sha1-jfV8YeouPFAUCNEA+wE8+NbgzGI=",
-      "dev": true,
-      "requires": {
-        "tryit": "1.0.3"
-      }
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.1.0.tgz",
+      "integrity": "sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==",
+      "dev": true
     },
     "is-stream": {
       "version": "1.1.0",
@@ -5976,12 +6008,6 @@
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-1.1.0.tgz",
       "integrity": "sha1-sBMHyym2GKHtJux56RH4A8TaAEA="
     },
-    "jschardet": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/jschardet/-/jschardet-1.5.1.tgz",
-      "integrity": "sha512-vE2hT1D0HLZCLLclfBSfkfTTedhVj0fubHpJBHKwwUWX0nSbhPAfk+SG9rTX95BYNmau8rGFfCeaT6T5OW1C2A==",
-      "dev": true
-    },
     "jsdoc": {
       "version": "3.5.5",
       "resolved": "https://registry.npmjs.org/jsdoc/-/jsdoc-3.5.5.tgz",
@@ -6094,6 +6120,12 @@
         "jsonify": "0.0.0"
       }
     },
+    "json-stable-stringify-without-jsonify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+      "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+      "dev": true
+    },
     "json-stringify-safe": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
@@ -10157,7 +10189,7 @@
       "requires": {
         "ajv": "5.2.3",
         "ajv-keywords": "2.1.0",
-        "chalk": "2.1.0",
+        "chalk": "2.3.1",
         "lodash": "4.17.4",
         "slice-ansi": "1.0.0",
         "string-width": "2.1.1"
@@ -10173,29 +10205,29 @@
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         "chalk": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.1.0.tgz",
-          "integrity": "sha512-LUHGS/dge4ujbXMJrnihYMcL4AoOweGnw9Tp3kQuqy1Kx5c1qKjqvMJZ6nVJPMWJtKCTN72ZogH3oeSO9g9rXQ==",
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.1.tgz",
+          "integrity": "sha512-QUU4ofkDoMIVO7hcx1iPTISs88wsO8jA92RQIm4JAwZvFGGAV2hSAA1NX7oVj2Ej2Q6NDTcRDjPTFrMCRZoJ6g==",
           "dev": true,
           "requires": {
             "ansi-styles": "3.2.0",
             "escape-string-regexp": "1.0.5",
-            "supports-color": "4.4.0"
+            "supports-color": "5.2.0"
           }
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         "has-flag": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
-          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
         },
         "supports-color": {
-          "version": "4.4.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
-          "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.2.0.tgz",
+          "integrity": "sha512-F39vS48la4YvTZUPVeTqsjsFNrvcMwrV3RLZINsmHo+7djCvuUzSIeXOnZ5hmjef4bajL1dNccN+tg5XAliO5Q==",
           "dev": true,
           "requires": {
-            "has-flag": "2.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
@@ -10429,12 +10461,6 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
-    "tryit": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/tryit/-/tryit-1.0.3.tgz",
-      "integrity": "sha1-OTvnMKlEb9Hq1tpZoBQwjzbCics=",
-      "dev": true
-    },
     "tty-browserify": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/tty-browserify/-/tty-browserify-0.0.0.tgz",

package.json

@@ -34,6 +34,7 @@
     "babel-loader": "^7.1.2",
     "babel-preset-env": "^1.6.1",
     "css-loader": "^0.28.9",
+    "eslint": "^4.17.0",
     "exports-loader": "^0.6.4",
     "extract-text-webpack-plugin": "^3.0.2",
     "file-loader": "^1.1.6",

src/core/config/Categories.js

@@ -326,6 +326,7 @@ const Categories = [
             "Remove EXIF",
             "Extract EXIF",
             "Numberwang",
+            "XKCD Random Number",
         ]
     },
     {

src/core/config/OperationConfig.js

@@ -3966,6 +3966,13 @@ const OperationConfig = {
                 value: StrUtils.HAMMING_INPUT_TYPE
             }
         ]
+    },
+    "XKCD Random Number": {
+        module: "Default",
+        description: "RFC 1149.5 specifies 4 as the standard IEEE-vetted random number.<br><br><a href='https://xkcd.com/221/'>XKCD #221</a>",
+        inputType: "string",
+        outputType: "number",
+        args: []
     }
 };
 

src/core/config/modules/Default.js

@@ -29,6 +29,8 @@ import StrUtils from "../../operations/StrUtils.js";
 import Tidy from "../../operations/Tidy.js";
 import Unicode from "../../operations/Unicode.js";
 import UUID from "../../operations/UUID.js";
+import XKCD from "../../operations/XKCD.js";
+
 
 /**
  * Default module.
@@ -161,6 +163,7 @@ OpModules.Default = {
     "Standard Deviation":   Arithmetic.runStdDev,
     "Windows Filetime to UNIX Timestamp": Filetime.runFromFiletimeToUnix,
     "UNIX Timestamp to Windows Filetime": Filetime.runToFiletimeFromUnix,
+    "XKCD Random Number":  XKCD.runRandomNumber,
 
 
     /*

src/core/operations/XKCD.js

@@ -0,0 +1,26 @@
+/**
+ * XKCD operations.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ *
+ * @namespace
+ */
+const XKCD = {
+
+    /**
+     * XKCD Random Number operation.
+     *
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {number}
+     */
+    runRandomNumber: function(input, args) {
+        return 4; // chosen by fair dice roll.
+                  // guaranteed to be random.
+    },
+
+};
+
+export default XKCD;