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18 lines
437 B
18 lines
437 B
var escape = require('./escape');
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var keys = require('./keys');
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var invert = require('./invert');
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exports = function(str) {
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return regTest.test(str) ? str.replace(regReplace, replaceFn) : str;
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};
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var map = invert(escape.map);
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var regSrc = '(?:' + keys(map).join('|') + ')';
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var regTest = new RegExp(regSrc);
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var regReplace = new RegExp(regSrc, 'g');
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function replaceFn(match) {
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return map[match];
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}
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module.exports = exports;
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