Migrate dispatcher index to tsx

Summary: As per the title

Reviewed By: jknoxville, passy

Differential Revision: D16690303

fbshipit-source-id: fa78ea1e3f288249676d5a6423e5d0f0a6e427a4

headless/index.js

@@ -9,7 +9,7 @@ import path from 'path';
 import {createStore} from 'redux';
 import {applyMiddleware} from 'redux';
 import yargs from 'yargs';
-import dispatcher from '../src/dispatcher/index.js';
+import dispatcher from '../src/dispatcher/index.tsx';
 import {init as initLogger} from '../src/fb-stubs/Logger.js';
 import reducers from '../src/reducers/index.tsx';
 import {exportStore, pluginsClassMap} from '../src/utils/exportData.js';

src/dispatcher/index.tsx

@@ -5,19 +5,19 @@
  * @format
  */
 
-import androidDevice from './androidDevice.tsx';
+import androidDevice from './androidDevice';
 import iOSDevice from './iOSDevice';
-import desktopDevice from './desktopDevice.tsx';
-import application from './application.tsx';
-import tracking from './tracking.tsx';
-import server from './server.tsx';
+import desktopDevice from './desktopDevice';
+import application from './application';
+import tracking from './tracking';
+import server from './server';
 import notifications from './notifications';
 import plugins from './plugins';
-import user from './user.tsx';
+import user from './user';
 
-import type {Logger} from '../fb-interfaces/Logger.js';
-import type {Store} from '../reducers/index.tsx';
-import type {Dispatcher} from './types.tsx';
+import {Logger} from '../fb-interfaces/Logger.js';
+import {Store} from '../reducers/index';
+import {Dispatcher} from './types';
 
 export default function(store: Store, logger: Logger): () => Promise<void> {
   const dispatchers: Array<Dispatcher> = [

src/dispatcher/types.tsx

@@ -10,4 +10,4 @@ import {Logger} from '../fb-interfaces/Logger';
 export type Dispatcher = (
   store: Store,
   logger: Logger,
-) => (() => Promise<void>) | null;
+) => (() => Promise<void>) | null | void;

src/init.js

@@ -16,7 +16,7 @@ import setupPrefetcher from './fb-stubs/Prefetcher.tsx';
 import {createStore} from 'redux';
 import {persistStore} from 'redux-persist';
 import reducers from './reducers/index.tsx';
-import dispatcher from './dispatcher/index.js';
+import dispatcher from './dispatcher/index.tsx';
 import TooltipProvider from './ui/components/TooltipProvider.js';
 import config from './utils/processConfig.js';
 import {stateSanitizer} from './utils/reduxDevToolsConfig.js';