Function escapeRegExp

test/babel.js:54275–54278

* Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+", * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`. * * @static * @memberOf _ * @since 3.0.0 * @category String * @param {string} [string=''] The string to escape. * @returns {string} Returns the escaped st

(string)

	 * // => '\[lodash\]\(https://lodash\.com/\)'
	 */
	function escapeRegExp(string) {
	  string = toString(string);
	  return string && reHasRegExpChar.test(string) ? string.replace(reRegExpChar, '\\$&') : string;
	}

	module.exports = escapeRegExp;