node_modules/jszip/node_modules/core-js/modules/_string-trim.js

var $export = require('./_export')
  , defined = require('./_defined')
  , fails   = require('./_fails')
  , spaces  = require('./_string-ws')
  , space   = '[' + spaces + ']'
  , non     = '\u200b\u0085'
  , ltrim   = RegExp('^' + space + space + '*')
  , rtrim   = RegExp(space + space + '*$');

var exporter = function(KEY, exec, ALIAS){
  var exp   = {};
  var FORCE = fails(function(){
    return !!spaces[KEY]() || non[KEY]() != non;
  });
  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
  if(ALIAS)exp[ALIAS] = fn;
  $export($export.P + $export.F * FORCE, '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;