bdde081050
Added test to ensure that release notes are parsed properly Updated to latest dependencies to fix security vulnerability Updated GH Actions Workflow to run test before updating tag Updated README.md to reflect proper whatsnew documentation.
75 lines
1.9 KiB
JavaScript
75 lines
1.9 KiB
JavaScript
'use strict';
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var GetIntrinsic = require('../GetIntrinsic');
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var $iterator = GetIntrinsic('%Symbol.iterator%', true);
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var callBound = require('../helpers/callBound');
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var $arrayJoin = callBound('Array.prototype.join');
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var $arrayPush = callBound('Array.prototype.push');
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var $stringSlice = callBound('String.prototype.slice');
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var $stringSplit = callBound('String.prototype.split');
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var AdvanceStringIndex = require('./AdvanceStringIndex');
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var GetIterator = require('./GetIterator');
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var GetMethod = require('./GetMethod');
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var IsArray = require('./IsArray');
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var IteratorStep = require('./IteratorStep');
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var IteratorValue = require('./IteratorValue');
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var ToObject = require('./ToObject');
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var Type = require('./Type');
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// https://www.ecma-international.org/ecma-262/7.0/#sec-iterabletoarraylike
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module.exports = function IterableToArrayLike(items) {
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var usingIterator;
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if ($iterator) {
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usingIterator = GetMethod(items, $iterator);
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} else if (IsArray(items)) {
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usingIterator = function () {
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var i = -1;
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var arr = this; // eslint-disable-line no-invalid-this
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return {
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next: function () {
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i += 1;
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return {
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done: i >= arr.length,
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value: arr[i]
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};
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}
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};
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};
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} else if (Type(items) === 'String') {
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usingIterator = function () {
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var i = 0;
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return {
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next: function () {
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var nextIndex = AdvanceStringIndex(items, i, true);
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var value = $arrayJoin($stringSplit($stringSlice(items, i, nextIndex), ''), '');
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i = nextIndex;
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return {
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done: nextIndex > items.length,
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value: value
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};
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}
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};
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};
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}
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if (typeof usingIterator !== 'undefined') {
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var iterator = GetIterator(items, usingIterator);
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var values = [];
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var next = true;
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while (next) {
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next = IteratorStep(iterator);
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if (next) {
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var nextValue = IteratorValue(next);
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$arrayPush(values, nextValue);
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}
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}
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return values;
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}
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return ToObject(items);
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};
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