Update checked-in dependencies
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3942 changed files with 55190 additions and 132206 deletions
30
node_modules/es-abstract/2022/CreateAsyncFromSyncIterator.js
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30
node_modules/es-abstract/2022/CreateAsyncFromSyncIterator.js
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@ -2,7 +2,9 @@
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var GetIntrinsic = require('get-intrinsic');
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var $TypeError = GetIntrinsic('%TypeError%');
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var $SyntaxError = require('es-errors/syntax');
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var $TypeError = require('es-errors/type');
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var $Promise = GetIntrinsic('%Promise%', true);
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var AsyncFromSyncIteratorContinuation = require('./AsyncFromSyncIteratorContinuation');
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var Call = require('./Call');
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@ -13,19 +15,23 @@ var IteratorNext = require('./IteratorNext');
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var OrdinaryObjectCreate = require('./OrdinaryObjectCreate');
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var Type = require('./Type');
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var SLOT = require('internal-slot');
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var isIteratorRecord = require('../helpers/records/iterator-record');
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var assertRecord = require('../helpers/assertRecord');
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var SLOT = require('internal-slot');
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var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorPrototype%', true) || {
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next: function next(value) {
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if (!$Promise) {
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throw new $SyntaxError('This environment does not support Promises.');
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}
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var O = this; // step 1
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SLOT.assert(O, '[[SyncIteratorRecord]]'); // step 2
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var argsLength = arguments.length;
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return new Promise(function (resolve) { // step 3
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return new $Promise(function (resolve) { // step 3
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var syncIteratorRecord = SLOT.get(O, '[[SyncIteratorRecord]]'); // step 4
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var result;
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if (argsLength > 0) {
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@ -37,6 +43,10 @@ var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorProtot
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});
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},
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'return': function () {
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if (!$Promise) {
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throw new $SyntaxError('This environment does not support Promises.');
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}
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var O = this; // step 1
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SLOT.assert(O, '[[SyncIteratorRecord]]'); // step 2
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@ -44,7 +54,7 @@ var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorProtot
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var valueIsPresent = arguments.length > 0;
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var value = valueIsPresent ? arguments[0] : void undefined;
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return new Promise(function (resolve, reject) { // step 3
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return new $Promise(function (resolve, reject) { // step 3
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var syncIterator = SLOT.get(O, '[[SyncIteratorRecord]]')['[[Iterator]]']; // step 4
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var iteratorReturn = GetMethod(syncIterator, 'return'); // step 5
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@ -68,6 +78,10 @@ var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorProtot
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});
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},
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'throw': function () {
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if (!$Promise) {
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throw new $SyntaxError('This environment does not support Promises.');
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}
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var O = this; // step 1
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SLOT.assert(O, '[[SyncIteratorRecord]]'); // step 2
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@ -75,7 +89,7 @@ var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorProtot
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var valueIsPresent = arguments.length > 0;
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var value = valueIsPresent ? arguments[0] : void undefined;
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return new Promise(function (resolve, reject) { // step 3
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return new $Promise(function (resolve, reject) { // step 3
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var syncIterator = SLOT.get(O, '[[SyncIteratorRecord]]')['[[Iterator]]']; // step 4
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var throwMethod = GetMethod(syncIterator, 'throw'); // step 5
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@ -104,7 +118,9 @@ var $AsyncFromSyncIteratorPrototype = GetIntrinsic('%AsyncFromSyncIteratorProtot
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// https://262.ecma-international.org/11.0/#sec-createasyncfromsynciterator
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module.exports = function CreateAsyncFromSyncIterator(syncIteratorRecord) {
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assertRecord(Type, 'Iterator Record', 'syncIteratorRecord', syncIteratorRecord);
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if (!isIteratorRecord(syncIteratorRecord)) {
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throw new $TypeError('Assertion failed: `syncIteratorRecord` must be an Iterator Record');
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}
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// var asyncIterator = OrdinaryObjectCreate(%AsyncFromSyncIteratorPrototype%, « [[SyncIteratorRecord]] »); // step 1
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var asyncIterator = OrdinaryObjectCreate($AsyncFromSyncIteratorPrototype);
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