Constnium/node_modules/es-abstract/2022/IterableToList.js
2022-06-23 02:27:43 +02:00

29 lines
721 B
JavaScript

'use strict';
var callBound = require('call-bind/callBound');
var $arrayPush = callBound('Array.prototype.push');
var GetIterator = require('./GetIterator');
var IteratorStep = require('./IteratorStep');
var IteratorValue = require('./IteratorValue');
// https://262.ecma-international.org/12.0/#sec-iterabletolist
module.exports = function IterableToList(items) {
var iterator;
if (arguments.length > 1) {
iterator = GetIterator(items, 'sync', arguments[1]);
} else {
iterator = GetIterator(items, 'sync');
}
var values = [];
var next = true;
while (next) {
next = IteratorStep(iterator);
if (next) {
var nextValue = IteratorValue(next);
$arrayPush(values, nextValue);
}
}
return values;
};