32 lines
882 B
Plaintext
32 lines
882 B
Plaintext
'use strict';
|
|
|
|
var $TypeError = require('es-errors/type');
|
|
|
|
var callBound = require('call-bind/callBound');
|
|
|
|
var $arrayPush = callBound('Array.prototype.push');
|
|
|
|
var IteratorStep = require('./IteratorStep');
|
|
var IteratorValue = require('./IteratorValue');
|
|
|
|
var isIteratorRecord = require('../helpers/records/iterator-record');
|
|
|
|
// https://262.ecma-international.org/14.0/#sec-iteratortolist
|
|
|
|
module.exports = function IteratorToList(iteratorRecord) {
|
|
if (!isIteratorRecord(iteratorRecord)) {
|
|
throw new $TypeError('Assertion failed: `iteratorRecord` must be an Iterator Record'); // step 1
|
|
}
|
|
|
|
var values = []; // step 1
|
|
var next = true; // step 2
|
|
while (next) { // step 3
|
|
next = IteratorStep(iteratorRecord); // step 3.a
|
|
if (next) {
|
|
var nextValue = IteratorValue(next); // step 3.b.i
|
|
$arrayPush(values, nextValue); // step 3.b.ii
|
|
}
|
|
}
|
|
return values; // step 4
|
|
};
|