--- /dev/null
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>\r
+
+
+/// <reference lib="es2018.asynciterable" />\r
+\r
+interface AsyncGenerator<T = unknown, TReturn = any, TNext = unknown> extends AsyncIterator<T, TReturn, TNext> {\r
+ // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.\r
+ next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>;\r
+ return(value: TReturn | PromiseLike<TReturn>): Promise<IteratorResult<T, TReturn>>;\r
+ throw(e: any): Promise<IteratorResult<T, TReturn>>;\r
+ [Symbol.asyncIterator](): AsyncGenerator<T, TReturn, TNext>;\r
+}\r
+\r
+interface AsyncGeneratorFunction {\r
+ /**\r
+ * Creates a new AsyncGenerator object.\r
+ * @param args A list of arguments the function accepts.\r
+ */\r
+ new (...args: any[]): AsyncGenerator;\r
+ /**\r
+ * Creates a new AsyncGenerator object.\r
+ * @param args A list of arguments the function accepts.\r
+ */\r
+ (...args: any[]): AsyncGenerator;\r
+ /**\r
+ * The length of the arguments.\r
+ */\r
+ readonly length: number;\r
+ /**\r
+ * Returns the name of the function.\r
+ */\r
+ readonly name: string;\r
+ /**\r
+ * A reference to the prototype.\r
+ */\r
+ readonly prototype: AsyncGenerator;\r
+}\r
+\r
+interface AsyncGeneratorFunctionConstructor {\r
+ /**\r
+ * Creates a new AsyncGenerator function.\r
+ * @param args A list of arguments the function accepts.\r
+ */\r
+ new (...args: string[]): AsyncGeneratorFunction;\r
+ /**\r
+ * Creates a new AsyncGenerator function.\r
+ * @param args A list of arguments the function accepts.\r
+ */\r
+ (...args: string[]): AsyncGeneratorFunction;\r
+ /**\r
+ * The length of the arguments.\r
+ */\r
+ readonly length: number;\r
+ /**\r
+ * Returns the name of the function.\r
+ */\r
+ readonly name: string;\r
+ /**\r
+ * A reference to the prototype.\r
+ */\r
+ readonly prototype: AsyncGeneratorFunction;\r
+}\r