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authorFlorian Dold <florian.dold@gmail.com>2018-09-20 02:56:13 +0200
committerFlorian Dold <florian.dold@gmail.com>2018-09-20 02:56:13 +0200
commitbbff7403fbf46f9ad92240ac213df8d30ef31b64 (patch)
treec58400ec5124da1c7d56b01aea83309f80a56c3b /node_modules/fbjs/lib/Deferred.js.flow
parent003fb34971cf63466184351b4db5f7c67df4f444 (diff)
update packages
Diffstat (limited to 'node_modules/fbjs/lib/Deferred.js.flow')
-rw-r--r--node_modules/fbjs/lib/Deferred.js.flow73
1 files changed, 0 insertions, 73 deletions
diff --git a/node_modules/fbjs/lib/Deferred.js.flow b/node_modules/fbjs/lib/Deferred.js.flow
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--- a/node_modules/fbjs/lib/Deferred.js.flow
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@@ -1,73 +0,0 @@
-/**
- * Copyright (c) 2013-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @providesModule Deferred
- * @typechecks
- * @flow
- */
-
-/**
- * Deferred provides a Promise-like API that exposes methods to resolve and
- * reject the Promise. It is most useful when converting non-Promise code to use
- * Promises.
- *
- * If you want to export the Promise without exposing access to the resolve and
- * reject methods, you should export `getPromise` which returns a Promise with
- * the same semantics excluding those methods.
- */
-class Deferred<Tvalue, Treason> {
- _settled: boolean;
- _promise: Promise<any>;
- _resolve: (value: Tvalue) => void;
- _reject: (reason: Treason) => void;
-
- constructor() {
- this._settled = false;
- this._promise = new Promise((resolve, reject) => {
- this._resolve = (resolve: any);
- this._reject = (reject: any);
- });
- }
-
- getPromise(): Promise<any> {
- return this._promise;
- }
-
- resolve(value: Tvalue): void {
- this._settled = true;
- this._resolve(value);
- }
-
- reject(reason: Treason): void {
- this._settled = true;
- this._reject(reason);
- }
-
- catch(onReject?: ?(error: any) => mixed): Promise<any> {
- return Promise.prototype.catch.apply(this._promise, arguments);
- }
-
- then(onFulfill?: ?(value: any) => mixed, onReject?: ?(error: any) => mixed): Promise<any> {
- return Promise.prototype.then.apply(this._promise, arguments);
- }
-
- done(onFulfill?: ?(value: any) => mixed, onReject?: ?(error: any) => mixed): void {
- // Embed the polyfill for the non-standard Promise.prototype.done so that
- // users of the open source fbjs don't need a custom lib for Promise
- const promise = arguments.length ? this._promise.then.apply(this._promise, arguments) : this._promise;
- promise.then(undefined, function (err) {
- setTimeout(function () {
- throw err;
- }, 0);
- });
- }
-
- isSettled(): boolean {
- return this._settled;
- }
-}
-
-module.exports = Deferred; \ No newline at end of file