tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/escape.js


1
2
3
4
5
6
7
8
9

// Thanks to Andrew Clover:
// http://stackoverflow.com/questions/3561493
// /is-there-a-regexp-escape-function-in-javascript

'use strict';

var re = /[\-\/\\\^$*+?.()|\[\]{}]/g;

module.exports = function (str) { return String(str).replace(re, '\\$&'); };