'use strict';
var $ = require('../internals/export');
+var global = require('../internals/global');
var IS_PURE = require('../internals/is-pure');
var anObject = require('../internals/an-object');
-var aFunction = require('../internals/a-function');
+var aCallable = require('../internals/a-callable');
var getMapIterator = require('../internals/get-map-iterator');
var iterate = require('../internals/iterate');
+var TypeError = global.TypeError;
+
// `Map.prototype.reduce` method
// https://github.com/tc39/proposal-collection-methods
$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
var iterator = getMapIterator(map);
var noInitial = arguments.length < 2;
var accumulator = noInitial ? undefined : arguments[1];
- aFunction(callbackfn);
+ aCallable(callbackfn);
iterate(iterator, function (key, value) {
if (noInitial) {
noInitial = false;