hexo-util/dist/escape_regexp.js

Utilities for Hexo.

"use strict";
function escapeRegExp(str) {
    if (typeof str !== 'string')
        throw new TypeError('str must be a string!');
    // http://stackoverflow.com/a/6969486
    return str.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&');
}
module.exports = escapeRegExp;
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