| 'use strict'; |
| var $ = require('../internals/export'); |
| var hide = require('../internals/hide'); |
| var requireObjectCoercible = require('../internals/require-object-coercible'); |
| var anObject = require('../internals/an-object'); |
| var isRegExp = require('../internals/is-regexp'); |
| var getRegExpFlags = require('../internals/regexp-flags'); |
| var speciesConstructor = require('../internals/species-constructor'); |
| var wellKnownSymbol = require('../internals/well-known-symbol'); |
| var IS_PURE = require('../internals/is-pure'); |
| |
| var REPLACE_ALL = wellKnownSymbol('replaceAll'); |
| var RegExpPrototype = RegExp.prototype; |
| |
| var $replaceAll = function (string, replaceValue) { |
| var rx = anObject(this); |
| var flags = String('flags' in RegExpPrototype ? rx.flags : getRegExpFlags.call(rx)); |
| if (!~flags.indexOf('g')) { |
| rx = new (speciesConstructor(rx, RegExp))(rx.source, flags + 'g'); |
| } |
| return String(string).replace(rx, replaceValue); |
| }; |
| |
| // `String.prototype.replaceAll` method |
| // https://github.com/tc39/proposal-string-replace-all |
| $({ target: 'String', proto: true }, { |
| replaceAll: function replaceAll(searchValue, replaceValue) { |
| var O = requireObjectCoercible(this); |
| var replacer, string, searchString, template, result, index; |
| if (searchValue != null) { |
| replacer = searchValue[REPLACE_ALL]; |
| if (replacer !== undefined) { |
| return replacer.call(searchValue, O, replaceValue); |
| } else if (IS_PURE && isRegExp(searchValue)) { |
| return $replaceAll.call(searchValue, O, replaceValue); |
| } |
| } |
| string = String(O); |
| searchString = String(searchValue); |
| template = string.split(searchString); |
| if (typeof replaceValue !== 'function') { |
| return template.join(String(replaceValue)); |
| } |
| result = template[0]; |
| for (index = 1; index < template.length; index++) { |
| result += String(replaceValue(searchString, index - 1, string)); |
| result += template[index]; |
| } |
| return result; |
| } |
| }); |
| |
| IS_PURE || REPLACE_ALL in RegExpPrototype || hide(RegExpPrototype, REPLACE_ALL, $replaceAll); |