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improve SharedArrayBuffer error message (fix #91)

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Alex Bates 2023-12-15 15:44:11 +00:00 • committed by GitHub
parent e74d20a60a
commit 87a0471225
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1 changed files with 11 additions and 8 deletions
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19
index.html
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@ -163,20 +163,23 @@ __ __ _ __ ____ __
},
getSharedArrayBufferMissingMessage: function ()
{
const isCustom = window.location.hostname !== "webvm.io";
const isSecureContext = window.isSecureContext;
const text = [
"",
"",
color + "CheerpX could not start" + normal,
"",
"CheerpX depends on JavaScript's SharedArrayBuffer, that your browser",
" does not support.",
"CheerpX uses SharedArrayBuffer, which is not available right now.",
"",
"SharedArrayBuffer is currently enabled by default on recent",
" versions of Chrome, Edge, Firefox and Safari.",
"",
"",
"Give it a try from another browser!",
]
!isSecureContext && " - This page is not in a secure context. Serve over HTTPS or WSS.",
!isSecureContext && " " + underline + "https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts" + noral,
isCustom && " - The document is not cross-origin isolated.",
isCustom && " " + underline + "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer#security_requirements" + normal,
" - Your browser might not support SharedArrayBuffer.",
" Since 2022, all major browsers support this feature.",
" " + underline + "https://caniuse.com/sharedarraybuffer" + normal,
].filter(Boolean);
return text;
},