Break out actions and payloads to their own files

The definitions take up a lot of space which makes it hard to see the dispatcher class, so break them out.

src/actions/RoomListActions.ts

@@ -23,7 +23,7 @@ import { _t } from '../languageHandler';
 import * as sdk from '../index';
 import { MatrixClient } from "matrix-js-sdk/src/client";
 import { Room } from "matrix-js-sdk/src/models/room";
-import { AsyncActionPayload } from "../dispatcher/dispatcher";
+import { AsyncActionPayload } from "../dispatcher/payloads";
 
 export default class RoomListActions {
     /**

src/actions/TagOrderActions.ts

@@ -18,7 +18,7 @@ limitations under the License.
 import Analytics from '../Analytics';
 import { asyncAction } from './actionCreators';
 import TagOrderStore from '../stores/TagOrderStore';
-import { AsyncActionPayload } from "../dispatcher/dispatcher";
+import { AsyncActionPayload } from "../dispatcher/payloads";
 import { MatrixClient } from "matrix-js-sdk/src/client";
 
 export default class TagOrderActions {

src/actions/actionCreators.ts

@@ -15,7 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { AsyncActionPayload } from "../dispatcher/dispatcher";
+import { AsyncActionPayload } from "../dispatcher/payloads";
 
 /**
  * Create an action thunk that will dispatch actions indicating the current

src/dispatcher/actions.ts

@@ -0,0 +1,23 @@
+/*
+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.
+*/
+
+// Dispatcher actions also extend into any arbitrary string, so support that.
+export type DispatcherAction = Action | string;
+
+export enum Action {
+    // TODO: Populate with actual actions
+}
+

src/dispatcher/dispatcher.ts

@@ -17,55 +17,8 @@ limitations under the License.
 */
 
 import { Dispatcher } from "flux";
-
-export enum Action {
-    // TODO: Populate with actual actions
-}
-
-// Dispatcher actions also extend into any arbitrary string, so support that.
-export type DispatcherAction = Action | string;
-
-/**
- * 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;
-    }
-}
+import { Action } from "./actions";
+import { ActionPayload, AsyncActionPayload } from "./payloads";
 
 /**
  * A dispatcher for ActionPayloads (the default within the SDK).

src/dispatcher/payloads.ts

@@ -0,0 +1,59 @@
+/*
+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;
+    }
+}