refactor: structurize feathers app

Author: eug-vs

app.ts

@@ -1,10 +1,10 @@
 import feathers from '@feathersjs/feathers';
-import '@feathersjs/transport-commons';
 import express from '@feathersjs/express';
 import socketio from '@feathersjs/socketio';
+import '@feathersjs/transport-commons';
+
+import services from './services';
 
-import { PollService } from './PollService';
-import {UserService} from "./UserService";
 
 const app = express(feathers());
 
@@ -14,24 +14,10 @@ app.use(express.static(__dirname));
 app.configure(express.rest());
 app.configure(socketio());
 app.use(express.errorHandler());
+app.configure(services);
 
-app.use('/polls', new PollService());
-app.use('/users', new UserService());
-
-// Add any new real-time connection to the `everybody` channel
-app.on('connection', connection =>
-  app.channel('everybody').join(connection)
-);
-// Publish all events to the `everybody` channel
-app.publish(data => app.channel('everybody'));
 
-
-app.listen(3030).on('listening', () =>
-  console.log('Feathers server listening on localhost:3030')
-);
-
-// For good measure let's create a message
-// So our API doesn't look so empty
+// Mock data
 app.service('polls').create({
   contents: {
     left: {
@@ -51,3 +37,5 @@ app.service('users').create({
     avatarUrl: 'https://github.com/ilyayudovin.png'
 });
 
+export default app;
+

index.ts

@@ -0,0 +1,14 @@
+import app from './app';
+
+// Add any new real-time connection to the `everybody` channel
+app.on('connection', connection =>
+  app.channel('everybody').join(connection)
+);
+// Publish all events to the `everybody` channel
+app.publish(data => app.channel('everybody'));
+
+
+app.listen(3030).on('listening', () =>
+  console.log('Feathers server listening on localhost:3030')
+);
+

services/index.ts

@@ -0,0 +1,8 @@
+import Users from './users/users.service';
+import Polls from './polls/polls.service';
+
+export default (app: Application): void => {
+  app.configure(Users);
+  app.configure(Polls);
+};
+

services/PollService.ts renamed to services/polls/polls.class.ts

@@ -8,7 +8,7 @@ interface User {
   avatarUrl: string;
 }
 
-export interface Poll {
+interface Poll {
   author: User;
   contents: {
     left: ImageData;
@@ -22,7 +22,7 @@ const defaultUser: User = {
 };
 
 
-export class PollService {
+export default class Polls {
   polls: Poll[] = [];
 
   async find () {

services/polls/polls.service.ts

@@ -0,0 +1,7 @@
+import { Application } from '@feathersjs/express';
+import Polls from './polls.class';
+
+export default (app: Application): void => {
+  app.use('/polls', new Polls());
+};
+

services/UserService.ts renamed to services/users/users.class.ts

@@ -4,7 +4,7 @@ interface User {
   age?: number;
 }
 
-export class UserService {
+export default class Users {
   users: User[] = [];
 
   async find (){

services/users/users.service.ts

@@ -0,0 +1,7 @@
+import { Application } from '@feathersjs/express';
+import Users from './users.class';
+
+export default (app: Application): void => {
+  app.use('/users', new Users());
+};
+