PoCs/nodejs_poc/node_modules/string.prototype.trim/implementation.js

'use strict';

var bind = require('function-bind');
var ES = require('es-abstract/es5');
var replace = bind.call(Function.call, String.prototype.replace);

var leftWhitespace = /^[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+/;
var rightWhitespace = /[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+$/;

module.exports = function trim() {
	var S = ES.ToString(ES.CheckObjectCoercible(this));
	return replace(replace(S, leftWhitespace, ''), rightWhitespace, '');
};