12312

2026-07-15 16:53:38 +08:00
parent 073dfa5c00
commit 5cab2be283
4008 changed files with 49859 additions and 1095 deletions
@@ -0,0 +1,14 @@
+'use strict';
+var $ = require('../internals/export');
+var anObject = require('../internals/an-object');
+var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
+var WrapAsyncIterator = require('../internals/async-iterator-wrap');
+var getIteratorDirect = require('../internals/get-iterator-direct');
+
+// `Iterator.prototype.toAsync` method
+// https://github.com/tc39/proposal-async-iterator-helpers
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
+  toAsync: function toAsync() {
+    return new WrapAsyncIterator(getIteratorDirect(new AsyncFromSyncIterator(getIteratorDirect(anObject(this)))));
+  }
+});