mirror of
https://github.com/vector-im/element-web.git
synced 2024-12-02 17:36:44 +08:00
8c72c27da9
The definitions take up a lot of space which makes it hard to see the dispatcher class, so break them out.
60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
/*
|
|
Copyright 2020 The Matrix.org Foundation C.I.C.
|
|
|
|
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 { DispatcherAction } from "./actions";
|
|
|
|
/**
|
|
* The base dispatch type exposed by our dispatcher.
|
|
*/
|
|
export interface ActionPayload {
|
|
[property: string]: any; // effectively makes this 'extends Object'
|
|
action: DispatcherAction;
|
|
}
|
|
|
|
/**
|
|
* The function the dispatcher calls when ready for an AsyncActionPayload. The
|
|
* single argument is used to start a dispatch. First the dispatcher calls the
|
|
* outer function, then when the called function is ready it calls the cb
|
|
* function to issue the dispatch. It may call the callback repeatedly if needed.
|
|
*/
|
|
export type AsyncActionFn = (cb: (action: ActionPayload) => void) => void;
|
|
|
|
/**
|
|
* An async version of ActionPayload
|
|
*/
|
|
export class AsyncActionPayload implements ActionPayload {
|
|
/**
|
|
* The function the dispatcher should call.
|
|
*/
|
|
public readonly fn: AsyncActionFn;
|
|
|
|
/**
|
|
* @deprecated Not used on AsyncActionPayload.
|
|
*/
|
|
public get action(): DispatcherAction {
|
|
return "NOT_USED";
|
|
}
|
|
|
|
/**
|
|
* Create a new AsyncActionPayload with the given ready function.
|
|
* @param {AsyncActionFn} readyFn The function to be called when the
|
|
* dispatcher is ready.
|
|
*/
|
|
public constructor(readyFn: AsyncActionFn) {
|
|
this.fn = readyFn;
|
|
}
|
|
}
|