spaceout/front_end/node_modules/indefinite-observable/dist/wrapWithObserver.d.ts
2020-12-12 10:25:30 -05:00

27 lines
1.1 KiB
TypeScript

/** @license
* Copyright 2016 - present The Material Motion Authors. 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
*
* 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.
*/
import { Observer, ObserverOrNext } from './types';
/**
* TypeScript is a pain to use with polymorphic types unless you wrap them in a
* function that returns a single type. So, that's what this is.
*
* If you give it an observer, you get back that observer. If you give it an
* anonymous function, you get back that anonymous function wrapped in an
* observer.
*/
export declare function wrapWithObserver<T>(listener: ObserverOrNext<T>): Observer<T>;
export default wrapWithObserver;