19 lines
488 B
Plaintext
19 lines
488 B
Plaintext
'use strict';
|
|
|
|
var GetIntrinsic = require('get-intrinsic');
|
|
|
|
var $TypeError = GetIntrinsic('%TypeError%');
|
|
|
|
var Invoke = require('./Invoke');
|
|
var Type = require('./Type');
|
|
|
|
// https://262.ecma-international.org/6.0/#sec-iteratornext
|
|
|
|
module.exports = function IteratorNext(iterator, value) {
|
|
var result = Invoke(iterator, 'next', arguments.length < 2 ? [] : [value]);
|
|
if (Type(result) !== 'Object') {
|
|
throw new $TypeError('iterator next must return an object');
|
|
}
|
|
return result;
|
|
};
|