2020-08-25 23:57:08 +00:00
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'use strict';
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var inspect = require('object-inspect');
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2021-02-26 03:58:33 +00:00
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var GetIntrinsic = require('get-intrinsic');
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2020-08-25 23:57:08 +00:00
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var $TypeError = GetIntrinsic('%TypeError%');
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var Call = require('./Call');
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var Get = require('./Get');
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var GetIterator = require('./GetIterator');
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var IsCallable = require('./IsCallable');
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var IteratorClose = require('./IteratorClose');
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var IteratorStep = require('./IteratorStep');
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var IteratorValue = require('./IteratorValue');
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var Type = require('./Type');
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2021-02-26 03:58:33 +00:00
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// https://ecma-international.org/ecma-262/10.0//#sec-add-entries-from-iterable
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2020-08-25 23:57:08 +00:00
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module.exports = function AddEntriesFromIterable(target, iterable, adder) {
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if (!IsCallable(adder)) {
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throw new $TypeError('Assertion failed: `adder` is not callable');
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}
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if (iterable == null) {
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throw new $TypeError('Assertion failed: `iterable` is present, and not nullish');
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}
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var iteratorRecord = GetIterator(iterable);
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while (true) { // eslint-disable-line no-constant-condition
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var next = IteratorStep(iteratorRecord);
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if (!next) {
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return target;
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}
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var nextItem = IteratorValue(next);
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if (Type(nextItem) !== 'Object') {
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var error = new $TypeError('iterator next must return an Object, got ' + inspect(nextItem));
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return IteratorClose(
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iteratorRecord,
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function () { throw error; } // eslint-disable-line no-loop-func
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);
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}
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try {
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var k = Get(nextItem, '0');
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var v = Get(nextItem, '1');
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Call(adder, target, [k, v]);
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} catch (e) {
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return IteratorClose(
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iteratorRecord,
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function () { throw e; }
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);
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}
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}
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};
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