Edit File: deferred.d.ts
/** * @license * Copyright 2017 Google LLC * * 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 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ export declare class Deferred<R> { promise: Promise<R>; reject: (value?: unknown) => void; resolve: (value?: unknown) => void; constructor(); /** * Our API internals are not promiseified and cannot because our callback APIs have subtle expectations around * invoking promises inline, which Promises are forbidden to do. This method accepts an optional node-style callback * and returns a node-style callback which will resolve or reject the Deferred's promise. */ wrapCallback(callback?: (error?: unknown, value?: unknown) => void): (error: unknown, value?: unknown) => void; }
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