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- var $export = require('./$.export')
- , defined = require('./$.defined')
- , fails = require('./$.fails')
- , spaces = '\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'
- , space = '[' + spaces + ']'
- , non = '\u200b\u0085'
- , ltrim = RegExp('^' + space + space + '*')
- , rtrim = RegExp(space + space + '*$');
- var exporter = function(KEY, exec){
- var exp = {};
- exp[KEY] = exec(trim);
- $export($export.P + $export.F * fails(function(){
- return !!spaces[KEY]() || non[KEY]() != non;
- }), 'String', exp);
- };
- // 1 -> String#trimLeft
- // 2 -> String#trimRight
- // 3 -> String#trim
- var trim = exporter.trim = function(string, TYPE){
- string = String(defined(string));
- if(TYPE & 1)string = string.replace(ltrim, '');
- if(TYPE & 2)string = string.replace(rtrim, '');
- return string;
- };
- module.exports = exporter;
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