8000 JS: Fixed variables named "async" (#1738) · PrismJS/prism@3560c64 · GitHub
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JS: Fixed variables named "async" (#1738)
Fixes variables names "async" in JS.
1 parent c3862a2 commit 3560c64

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5 files changed

+24
-7
lines changed

5 files changed

+24
-7
lines changed

‎components/prism-javascript.js

+1-1
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
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pattern: /((?:^|})\s*)(?:catch|finally)\b/,
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lookbehind: true
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},
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/\b(?:as|async|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/
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/\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/
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],
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'number': /\b(?:(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+)n?|\d+n|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
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// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)

‎components/prism-javascript.min.js

+1-1
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‎prism.js

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Original file line numberDiff line numberDiff line change
@@ -720,7 +720,7 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
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pattern: /((?:^|})\s*)(?:catch|finally)\b/,
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lookbehind: true
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},
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/\b(?:as|async|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/
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/\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/
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],
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'number': /\b(?:(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+)n?|\d+n|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
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// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)

‎tests/languages/javascript/keyword_feature.test

+6-4
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,11 @@
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catch finally;
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async function;
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3-
as; async; await; break; case;
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as; await; break; case;
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class; const; continue; debugger;
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default; delete; do; else; enum;
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export; extends; for;
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from; function; get; if; implements;
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from; get; if; implements;
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import; in; instanceof; interface; let;
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new; null; of; package; private;
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protected; public; return; set; static;
@@ -18,8 +19,10 @@ with; yield;
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["keyword", "catch"],
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["keyword", "finally"], ["punctuation", ";"],
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["keyword", "async"],
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["keyword", "function"], ["punctuation", ";"],
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["keyword", "as"], ["punctuation", ";"],
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["keyword", "async"], ["punctuation", ";"],
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["keyword", "await"], ["punctuation", ";"],
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["keyword", "break"], ["punctuation", ";"],
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["keyword", "case"], ["punctuation", ";"],
@@ -36,7 +39,6 @@ with; yield;
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["keyword", "extends"], ["punctuation", ";"],
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["keyword", "for"], ["punctuation", ";"],
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["keyword", "from"], ["punctuation", ";"],
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["keyword", "function"], ["punctuation", ";"],
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["keyword", "get"], ["punctuation", ";"],
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["keyword", "if"], ["punctuation", ";"],
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["keyword", "implements"], ["punctuation", ";"],

‎tests/languages/javascript/variable_feature.test

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
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let async = true;
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----------------------------------------------------
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[
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["keyword", "let"],
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" async ",
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["operator", "="],
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["boolean", "true"],
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["punctuation", ";"]
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]
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----------------------------------------------------
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Checks for variables with special names.

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