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27 lines
789 B
27 lines
789 B
'use strict'; |
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var $TypeError = require('es-errors/type'); |
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var IteratorStep = require('./IteratorStep'); |
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var IteratorValue = require('./IteratorValue'); |
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var isIteratorRecord = require('../helpers/records/iterator-record-2023'); |
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// https://262.ecma-international.org/14.0/#sec-iteratortolist |
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module.exports = function IteratorToList(iteratorRecord) { |
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if (!isIteratorRecord(iteratorRecord)) { |
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throw new $TypeError('Assertion failed: `iteratorRecord` must be an Iterator Record'); // step 1 |
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} |
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var values = []; // step 1 |
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var next = true; // step 2 |
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while (next) { // step 3 |
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next = IteratorStep(iteratorRecord); // step 3.a |
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if (next) { |
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var nextValue = IteratorValue(next); // step 3.b.i |
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values[values.length] = nextValue; // step 3.b.ii |
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} |
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} |
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return values; // step 4 |
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};
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