14 lines
406 B
JavaScript
14 lines
406 B
JavaScript
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import {RegExpWrapper, StringWrapper} from 'angular2/src/facade/lang';
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var specialCharacters = [
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'/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'
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];
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var escapeRe = RegExpWrapper.create('(\\' + specialCharacters.join('|\\') + ')', 'g');
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export function escapeRegex(string:string) {
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return StringWrapper.replaceAllMapped(string, escapeRe, (match) => {
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return "\\" + match;
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});
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}
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