prism-code-editor
Version:
Lightweight, extensible code editor component for the web using Prism
68 lines (67 loc) • 2.33 kB
JavaScript
import { l as languages } from "../../index-bkac8M6P.js";
import { c as clikeComment, b as boolean, e as clikeNumber, d as clikePunctuation } from "../../patterns-BwNIoKDQ.js";
var keywords = /\b(?:a?sync|yield)\b\*?|\b(?:abstract|assert|await|break|case|catch|class|const|continue|covariant|default|deferred|do|dynamic|else|enum|export|extends|extension|external|factory|final|finally|for|[gs]et|hide|if|implements|import|in|interface|library|mixin|new|null|on|operator|part|rethrow|return|show|static|super|switch|this|throw|try|typedef|var|void|while|with)\b/;
var packagePrefix = "(^|[^\\w.])(?:[a-z]\\w*\\s*\\.\\s*)*(?:[A-Z]\\w*\\s*\\.\\s*)*";
var className = {
pattern: RegExp(packagePrefix + "[A-Z](?:[\\d_A-Z]*[a-z]\\w*)?\\b"),
lookbehind: true,
inside: {
"namespace": {
pattern: /^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,
inside: {
"punctuation": /\./
}
}
}
};
languages.dart = {
"comment": clikeComment(),
"string-literal": {
pattern: /r?(?:("""|''')[^]*?\1|(["'])(?:\\.|(?!\2)[^\\\n])*\2(?!\2))/g,
greedy: true,
inside: {
"interpolation": {
pattern: /((?:^|[^\\])(?:\\\\)*)\$(?:\w+|\{(?:[^{}]|\{[^}]*\})*\})/,
lookbehind: true,
inside: {
"punctuation": /^\$\{?|\}$/,
"expression": {
pattern: /[^]+/,
inside: "dart"
}
}
},
"string": /[^]+/
}
},
"metadata": {
pattern: /@\w+/,
alias: "function"
},
"generics": {
pattern: /<(?:[\w\s.,&?]|<(?:[\w\s.,&?]|<(?:[\w\s.,&?]|<[\w\s.,&?]*>)*>)*>)*>/,
inside: {
"class-name": className,
"keyword": keywords,
"punctuation": /[().,:<>]/,
"operator": /[?&|]/
}
},
"class-name": [
className,
{
// variables and parameters
// this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods)
pattern: RegExp(packagePrefix + "[A-Z]\\w*(?=\\s+\\w+\\s*[;,=()])"),
lookbehind: true,
inside: className.inside
}
],
"keyword": keywords,
"boolean": boolean,
"function": /\b\w+(?=\()/,
"number": clikeNumber,
"operator": /\bis!|\b[ai]s\b|--|\+\+|&&|\|\||<<=?|>>=?|~\/=?|[*/%&^|!=<>+-]=?|[~?]/,
"punctuation": clikePunctuation
};
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