require-node-example/example1_simple/node_modules/escape-string-regexp/index.js

An example for how to use npm package: require-node & require-node-loader

'use strict';

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

module.exports = function (str) {
	if (typeof str !== 'string') {
		throw new TypeError('Expected a string');
	}

	return str.replace(matchOperatorsRe, '\\$&');
};