Implement client->server chat

2020-10-09 12:21:21 -04:00 · 2020-10-09 12:21:21 -04:00 · 900448aedc
parent 72420f8daf
commit 900448aedc
18 changed files with 506 additions and 193 deletions
--- a/apps/api/src/app/app.controller.spec.ts
+++ b/apps/api/src/app/app.controller.spec.ts
@ -1,22 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
-
-describe('AppController', () => {
-  let app: TestingModule;
-
-  beforeAll(async () => {
-    app = await Test.createTestingModule({
-      controllers: [AppController],
-      providers: [AppService],
-    }).compile();
-  });
-
-  describe('getData', () => {
-    it('should return "Welcome to api!"', () => {
-      const appController = app.get<AppController>(AppController);
-      expect(appController.getData()).toEqual({ message: 'Welcome to api!' });
-    });
-  });
-});
--- a/apps/api/src/app/app.controller.ts
+++ b/apps/api/src/app/app.controller.ts
@ -1,15 +0,0 @@
-import { Controller, Get } from '@nestjs/common';
-
-import { Message } from '@chat-room/api-interfaces';
-
-import { AppService } from './app.service';
-
-@Controller()
-export class AppController {
-  constructor(private readonly appService: AppService) {}
-
-  @Get('hello')
-  getData(): Message {
-    return this.appService.getData();
-  }
-}
--- a/apps/api/src/app/app.gateway.spec.ts
+++ b/apps/api/src/app/app.gateway.spec.ts
@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AppGateway } from './app.gateway';
+
+describe('AppGateway', () => {
+  let gateway: AppGateway;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [AppGateway],
+    }).compile();
+
+    gateway = module.get<AppGateway>(AppGateway);
+  });
+
+  it('should be defined', () => {
+    expect(gateway).toBeDefined();
+  });
+});
--- a/apps/api/src/app/app.gateway.ts
+++ b/apps/api/src/app/app.gateway.ts
@ -0,0 +1,35 @@
+import {
+  Message,
+  MESSAGE_TO_CLIENT,
+  MESSAGE_TO_SERVER,
+} from '@chat-room/api-interfaces';
+import { Logger } from '@nestjs/common';
+import {
+  OnGatewayConnection,
+  SubscribeMessage,
+  WebSocketGateway,
+  WebSocketServer,
+} from '@nestjs/websockets';
+import { Server } from 'http';
+import { AppService } from './app.service';
+
+@WebSocketGateway(4001)
+export class AppGateway implements OnGatewayConnection {
+  @WebSocketServer()
+  wss: Server;
+
+  private logger: Logger = new Logger('AppGateway');
+
+  constructor(private appService: AppService) {}
+
+  handleConnection(client: any, ...args: any[]) {
+    client.emit(MESSAGE_TO_CLIENT, this.appService.getMessages());
+  }
+
+  @SubscribeMessage(MESSAGE_TO_SERVER)
+  handleMessage(client: any, payload: Message): void {
+    this.logger.log(payload);
+    this.appService.addMessage(payload);
+    this.wss.emit(MESSAGE_TO_CLIENT, this.appService.getMessages());
+  }
+}
--- a/apps/api/src/app/app.module.ts
+++ b/apps/api/src/app/app.module.ts
@ -1,11 +1,11 @@
 import { Module } from '@nestjs/common';

-import { AppController } from './app.controller';
 import { AppService } from './app.service';
+import { AppGateway } from './app.gateway';

@Module({
  imports: [],
-  controllers: [AppController],
-  providers: [AppService],
+  controllers: [],
+  providers: [AppService, AppGateway],
 })
 export class AppModule {}
--- a/apps/api/src/app/app.service.spec.ts
+++ b/apps/api/src/app/app.service.spec.ts
@ -1,6 +1,7 @@
 import { Test } from '@nestjs/testing';

 import { AppService } from './app.service';
+import { Message } from '@chat-room/api-interfaces';

 describe('AppService', () => {
  let service: AppService;
@ -13,9 +14,15 @@ describe('AppService', () => {
    service = app.get<AppService>(AppService);
  });

-  describe('getData', () => {
-    it('should return "Welcome to api!"', () => {
-      expect(service.getData()).toEqual({ message: 'Welcome to api!' });
+  describe('addMessage', () => {
+    it('should return message', () => {
+      const message: Message = {
+        creationDate: new Date().toISOString(),
+        message: 'Test message',
+        user: 'Test User',
+        color: 'Test color',
+      };
+      expect(service.addMessage(message)).toBe(message);
    });
  });
 });
--- a/apps/api/src/app/app.service.ts
+++ b/apps/api/src/app/app.service.ts
@ -3,7 +3,16 @@ import { Message } from '@chat-room/api-interfaces';

@Injectable()
 export class AppService {
-  getData(): Message {
-    return { message: 'Welcome to api!' };
+  private messages: Message[] = [];
+
+  getMessages(): Message[] {
+    return this.messages;
+  }
+
+  addMessage(message: Message): Message {
+    this.messages.push(message);
+    // Only keep the last 60 messages
+    this.messages = this.messages.reverse().slice(0, 60).reverse();
+    return message;
  }
 }
--- a/apps/chat-room/src/app/app.component.html
+++ b/apps/chat-room/src/app/app.component.html
@ -1,8 +1,19 @@
-<div style="text-align: center;">
-  <h1>Welcome to chat-room!</h1>
-  <img
-    width="450"
-    src="https://raw.githubusercontent.com/nrwl/nx/master/images/nx-logo.png"
-  />
+<div class="messages-container">
+  <div
+    class="message"
+    *ngFor="let message of messages$ | async; trackBy: trackByFn"
+  >
+    {{ message.user }} :
+    <span [style.color]="message.color">{{ message.message }}</span>
+  </div>
+</div>
+<div class="input-section">
+  <input
+    [style.color]="color"
+    type="text"
+    [(ngModel)]="currentMessage"
+    (keyup.enter)="sendMessage()"
+  />
+  <input type="text" [(ngModel)]="user" />
+  <input type="color" [(ngModel)]="color" />
 </div>
-<div>Message: {{ hello$ | async | json }}</div>
--- a/apps/chat-room/src/app/app.component.scss
+++ b/apps/chat-room/src/app/app.component.scss
@ -1,133 +1,31 @@
-/*
- * Remove template code below
- */
-:host {
-  display: block;
-  font-family: sans-serif;
-  min-width: 300px;
-  max-width: 600px;
-  margin: 50px auto;
-}

-.gutter-left {
-  margin-left: 9px;
-}
-
-.col-span-2 {
-  grid-column: span 2;
-}
-
-.flex {
+.messages-container{
  display: flex;
-  align-items: center;
-  justify-content: center;
+  flex-flow: column-reverse nowrap;
+  margin: 0px;
+  border: 1px solid black;
+  min-height: 80vh;
+  max-height: 80vh;
+  overflow-y: scroll;
 }

-header {
-  background-color: #143055;
-  color: white;
-  padding: 5px;
-  border-radius: 3px;
+.message {
+  padding: 0.3rem;
+  &:nth-child(odd){
+    background: #EEEEEE;
+  }
+  &:nth-child(even) {
+    background: #FFFFFF;
+  }
 }

-main {
-  padding: 0 36px;
+input {
+  width: 100%;
+  margin: 0px;
+  margin-top: 1rem;
 }

-p {
-  text-align: center;
-}
-
-h1 {
-  text-align: center;
-  margin-left: 18px;
-  font-size: 24px;
-}
-
-h2 {
-  text-align: center;
-  font-size: 20px;
-  margin: 40px 0 10px 0;
-}
-
-.resources {
-  text-align: center;
-  list-style: none;
-  padding: 0;
+.input-section {
  display: grid;
-  grid-gap: 9px;
-  grid-template-columns: 1fr 1fr;
-}
-
-.resource {
-  color: #0094ba;
-  height: 36px;
-  background-color: rgba(0, 0, 0, 0);
-  border: 1px solid rgba(0, 0, 0, 0.12);
-  border-radius: 4px;
-  padding: 3px 9px;
-  text-decoration: none;
-}
-
-.resource:hover {
-  background-color: rgba(68, 138, 255, 0.04);
-}
-
-pre {
-  padding: 9px;
-  border-radius: 4px;
-  background-color: black;
-  color: #eee;
-}
-
-details {
-  border-radius: 4px;
-  color: #333;
-  background-color: rgba(0, 0, 0, 0);
-  border: 1px solid rgba(0, 0, 0, 0.12);
-  padding: 3px 9px;
-  margin-bottom: 9px;
-}
-
-summary {
-  cursor: pointer;
-  outline: none;
-  height: 36px;
-  line-height: 36px;
-}
-
-.github-star-container {
-  margin-top: 12px;
-  line-height: 20px;
-}
-
-.github-star-container a {
-  display: flex;
-  align-items: center;
-  text-decoration: none;
-  color: #333;
-}
-
-.github-star-badge {
-  color: #24292e;
-  display: flex;
-  align-items: center;
-  font-size: 12px;
-  padding: 3px 10px;
-  border: 1px solid rgba(27, 31, 35, 0.2);
-  border-radius: 3px;
-  background-image: linear-gradient(-180deg, #fafbfc, #eff3f6 90%);
-  margin-left: 4px;
-  font-weight: 600;
-}
-
-.github-star-badge:hover {
-  background-image: linear-gradient(-180deg, #f0f3f6, #e6ebf1 90%);
-  border-color: rgba(27, 31, 35, 0.35);
-  background-position: -0.5em;
-}
-.github-star-badge .material-icons {
-  height: 16px;
-  width: 16px;
-  margin-right: 4px;
+  grid-template-columns: 1fr 200px 30px;
 }
--- a/apps/chat-room/src/app/app.component.spec.ts
+++ b/apps/chat-room/src/app/app.component.spec.ts
@ -1,15 +1,28 @@
-import { Component } from '@angular/core';
-import { TestBed, async } from '@angular/core/testing';
+import { TestBed, waitForAsync } from '@angular/core/testing';
 import { HttpClientModule } from '@angular/common/http';
+import { FormsModule } from '@angular/forms';
+import { MockService } from 'ng-mocks';
 import { AppComponent } from './app.component';
+import { MessagesService } from './messages.service';
+import { of } from 'rxjs';

 describe('AppComponent', () => {
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [AppComponent],
-      imports: [HttpClientModule],
-    }).compileComponents();
-  }));
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        declarations: [AppComponent],
+        imports: [HttpClientModule, FormsModule],
+        providers: [
+          { provide: MessagesService, useValue: MockService(MessagesService) },
+        ],
+      }).compileComponents();
+    })
+  );
+
+  beforeEach(() => {
+    const messageService = TestBed.inject(MessagesService);
+    jest.spyOn(messageService, 'getMessages').mockReturnValue(of([]));
+  });

  it('should create the app', () => {
    const fixture = TestBed.createComponent(AppComponent);
--- a/apps/chat-room/src/app/app.component.ts
+++ b/apps/chat-room/src/app/app.component.ts
@ -1,5 +1,7 @@
 import { Component } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
+import { MessagesService } from './messages.service';
+import { Observable } from 'rxjs';
+import { map, tap } from 'rxjs/operators';
 import { Message } from '@chat-room/api-interfaces';

@Component({
@ -8,6 +10,28 @@ import { Message } from '@chat-room/api-interfaces';
  styleUrls: ['./app.component.scss'],
 })
 export class AppComponent {
-  hello$ = this.http.get<Message>('/api/hello');
-  constructor(private http: HttpClient) {}
+  messages$: Observable<Message[]>;
+  currentMessage = '';
+  user = 'anonymous' + new Date().getTime();
+  color = '#333333';
+
+  constructor(private messagesService: MessagesService) {
+    this.messages$ = this.messagesService
+      .getMessages()
+      .pipe(map((messages) => messages.reverse()));
+  }
+
+  sendMessage() {
+    this.messagesService.addMessage({
+      message: this.currentMessage,
+      user: this.user,
+      color: this.color,
+      creationDate: new Date().toISOString(),
+    });
+    this.currentMessage = '';
+  }
+
+  trackByFn(index, item: Message) {
+    return item.creationDate.toString();
+  }
 }
--- a/apps/chat-room/src/app/app.module.ts
+++ b/apps/chat-room/src/app/app.module.ts
@ -1,12 +1,24 @@
+import { HttpClientModule } from '@angular/common/http';
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
+import { SocketIoModule, SocketIoConfig } from 'ngx-socket-io';

 import { AppComponent } from './app.component';
-import { HttpClientModule } from '@angular/common/http';
+import { FormsModule } from '@angular/forms';
+
+const config: SocketIoConfig = {
+  url: ':4001',
+  options: {},
+};

@NgModule({
  declarations: [AppComponent],
-  imports: [BrowserModule, HttpClientModule],
+  imports: [
+    BrowserModule,
+    HttpClientModule,
+    FormsModule,
+    SocketIoModule.forRoot(config),
+  ],
  providers: [],
  bootstrap: [AppComponent],
 })
--- a/apps/chat-room/src/app/messages.service.ts
+++ b/apps/chat-room/src/app/messages.service.ts
@ -0,0 +1,23 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs';
+import {
+  Message,
+  MESSAGE_TO_CLIENT,
+  MESSAGE_TO_SERVER,
+} from '@chat-room/api-interfaces';
+import { Socket } from 'ngx-socket-io';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class MessagesService {
+  constructor(private socket: Socket) {}
+
+  addMessage(message: Message): void {
+    this.socket.emit(MESSAGE_TO_SERVER, message);
+  }
+
+  getMessages(): Observable<Message[]> {
+    return this.socket.fromEvent<Message[]>(MESSAGE_TO_CLIENT);
+  }
+}
--- a/libs/api-interfaces/src/index.ts
+++ b/libs/api-interfaces/src/index.ts
@ -1 +1,2 @@
 export * from './lib/api-interfaces';
+export * from './lib/constants';
--- a/libs/api-interfaces/src/lib/api-interfaces.ts
+++ b/libs/api-interfaces/src/lib/api-interfaces.ts
@ -1,3 +1,6 @@
 export interface Message {
+  creationDate: string;
  message: string;
+  user: string;
+  color: string;
 }
--- a/libs/api-interfaces/src/lib/constants.ts
+++ b/libs/api-interfaces/src/lib/constants.ts
@ -0,0 +1,2 @@
+export const MESSAGE_TO_SERVER = 'messageToServer';
+export const MESSAGE_TO_CLIENT = 'messageToClient';
--- a/package.json
+++ b/package.json
@ -40,7 +40,10 @@
    "@nestjs/common": "^7.0.0",
    "@nestjs/core": "^7.0.0",
    "@nestjs/platform-express": "^7.0.0",
+    "@nestjs/platform-socket.io": "^7.4.4",
+    "@nestjs/websockets": "^7.4.4",
    "@nrwl/angular": "10.3.0",
+    "ngx-socket-io": "^3.2.0",
    "reflect-metadata": "^0.1.13",
    "rxjs": "~6.5.5",
    "zone.js": "^0.10.2"
@ -71,6 +74,7 @@
    "eslint-plugin-cypress": "^2.10.3",
    "jest": "26.2.2",
    "jest-preset-angular": "8.3.1",
+    "ng-mocks": "^10.2.0",
    "prettier": "2.0.4",
    "ts-jest": "26.4.0",
    "ts-node": "~7.0.0",
--- a/yarn.lock
+++ b/yarn.lock
@ -1530,6 +1530,14 @@
    multer "1.4.2"
    tslib "2.0.1"

+"@nestjs/platform-socket.io@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@nestjs/platform-socket.io/-/platform-socket.io-7.4.4.tgz#4dd70ed21043430c403baf9ca9d7869717e6a800"
+  integrity sha512-ameDjwT19Ctj9UQ86+mnCcjsT0S6d9Mft5Iwmp3UXc6tmWxLSAZPCAawkbfSXxpkBFI9Qy8LqmZhT7L1o9iIIw==
+  dependencies:
+    socket.io "2.3.0"
+    tslib "2.0.1"
+
 "@nestjs/schematics@^7.0.0":
  version "7.1.2"
  resolved "https://registry.yarnpkg.com/@nestjs/schematics/-/schematics-7.1.2.tgz#678058436f578fc1e933da9db327a223b1ab8a73"
@ -1548,6 +1556,14 @@
    optional "0.1.4"
    tslib "2.0.1"

+"@nestjs/websockets@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@nestjs/websockets/-/websockets-7.4.4.tgz#2530f2f3d2271e2880be58246271f4c7d505f167"
+  integrity sha512-XT2lRnCiw2d6IpscRFcjjkUFA0FgZYaE3On1pmW8FvQSWlHnu3Izl/TgyySJZNDKpRnmnh4IGFA4GZ6VML//1A==
+  dependencies:
+    iterare "1.2.1"
+    tslib "2.0.1"
+
 "@ngtools/webpack@10.1.6":
  version "10.1.6"
  resolved "https://registry.yarnpkg.com/@ngtools/webpack/-/webpack-10.1.6.tgz#f9b1b253b4f3a3944966e5ed3529e3ff252772c6"
@ -2443,6 +2459,11 @@ adjust-sourcemap-loader@2.0.0:
    object-path "0.11.4"
    regex-parser "2.2.10"

+after@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
+  integrity sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=
+
 agent-base@4, agent-base@^4.3.0:
  version "4.3.0"
  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.3.0.tgz#8165f01c436009bccad0b1d122f05ed770efc6ee"
@ -2691,6 +2712,11 @@ array-unique@^0.3.2:
  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=

+arraybuffer.slice@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
+  integrity sha512-wGUIVQXuehL5TCqQun8OW81jGzAWycqzFF8lFp+GOM5BXLYj3bKNsYC4daB7n6XjCqxQA/qgTJ+8ANR3acjrog==
+
 arrify@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
@ -2919,16 +2945,36 @@ babel-preset-jest@^26.5.0:
    babel-plugin-jest-hoist "^26.5.0"
    babel-preset-current-node-syntax "^0.1.3"

+backo2@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/backo2/-/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
+  integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
+
 balanced-match@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=

+base64-arraybuffer@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz#9818c79e059b1355f97e0428a017c838e90ba812"
+  integrity sha1-mBjHngWbE1X5fgQooBfIOOkLqBI=
+
+base64-arraybuffer@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
+  integrity sha1-c5JncZI7Whl0etZmqlzUv5xunOg=
+
 base64-js@^1.0.2:
  version "1.3.1"
  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==

+base64id@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/base64id/-/base64id-2.0.0.tgz#2770ac6bc47d312af97a8bf9a634342e0cd25cb6"
+  integrity sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog==
+
 base@^0.11.1:
  version "0.11.2"
  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@ -2954,6 +3000,13 @@ bcrypt-pbkdf@^1.0.0:
  dependencies:
    tweetnacl "^0.14.3"

+better-assert@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/better-assert/-/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
+  integrity sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=
+  dependencies:
+    callsite "1.0.0"
+
 big.js@^5.2.2:
  version "5.2.2"
  resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
@ -2976,6 +3029,11 @@ bindings@^1.5.0:
  dependencies:
    file-uri-to-path "1.0.0"

+blob@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
+  integrity sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==
+
 bluebird@3.7.1:
  version "3.7.1"
  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.1.tgz#df70e302b471d7473489acf26a93d63b53f874de"
@ -3295,6 +3353,11 @@ caller-path@^2.0.0:
  dependencies:
    caller-callsite "^2.0.0"

+callsite@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/callsite/-/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
+  integrity sha1-KAOY5dZkvXQDi28JBRU+borxvCA=
+
 callsites@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
@ -3705,11 +3768,26 @@ commondir@^1.0.1:
  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=

-component-emitter@^1.2.1:
+component-bind@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
+  integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=
+
+component-emitter@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+  integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
+
+component-emitter@^1.2.1, component-emitter@~1.3.0:
  version "1.3.0"
  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==

+component-inherit@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/component-inherit/-/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
+  integrity sha1-ZF/ErfWLcrZJ1crmUTVhnbJv8UM=
+
 compose-function@3.0.3:
  version "3.0.3"
  resolved "https://registry.yarnpkg.com/compose-function/-/compose-function-3.0.3.tgz#9ed675f13cc54501d30950a486ff6a7ba3ab185f"
@ -3801,6 +3879,11 @@ cookie-signature@1.0.6:
  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
  integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=

+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+  integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
+
 cookie@0.4.0:
  version "0.4.0"
  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
@ -3853,6 +3936,11 @@ core-js@3.6.4:
  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.4.tgz#440a83536b458114b9cb2ac1580ba377dc470647"
  integrity sha512-4paDGScNgZP2IXXilaffL9X7968RuvwlkK3xWtZRVqgd8SYNiVKRJvkFd1aqqEuPfN7E68ZHEp9hDj6lHj4Hyw==

+core-js@^3.0.0:
+  version "3.6.5"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.5.tgz#7395dc273af37fb2e50e9bd3d9fe841285231d1a"
+  integrity sha512-vZVEEwZoIsI+vPEuoF9Iqf5H7/M3eeQqWlQnYa8FSKKePuYTf5MWnxb5SDAzCa60b3JBRS5g9b+Dq7b1y/RCrA==
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@ -4246,7 +4334,7 @@ debug@3.1.0, debug@=3.1.0, debug@~3.1.0:
  dependencies:
    ms "2.0.0"

-debug@4.1.1:
+debug@4.1.1, debug@~4.1.0:
  version "4.1.1"
  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
@ -4623,6 +4711,46 @@ end-of-stream@^1.0.0, end-of-stream@^1.1.0:
  dependencies:
    once "^1.4.0"

+engine.io-client@~3.4.0:
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-3.4.4.tgz#77d8003f502b0782dd792b073a4d2cf7ca5ab967"
+  integrity sha512-iU4CRr38Fecj8HoZEnFtm2EiKGbYZcPn3cHxqNGl/tmdWRf60KhK+9vE0JeSjgnlS/0oynEfLgKbT9ALpim0sQ==
+  dependencies:
+    component-emitter "~1.3.0"
+    component-inherit "0.0.3"
+    debug "~3.1.0"
+    engine.io-parser "~2.2.0"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    parseqs "0.0.6"
+    parseuri "0.0.6"
+    ws "~6.1.0"
+    xmlhttprequest-ssl "~1.5.4"
+    yeast "0.1.2"
+
+engine.io-parser@~2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-2.2.1.tgz#57ce5611d9370ee94f99641b589f94c97e4f5da7"
+  integrity sha512-x+dN/fBH8Ro8TFwJ+rkB2AmuVw9Yu2mockR/p3W8f8YtExwFgDvBDi0GWyb4ZLkpahtDGZgtr3zLovanJghPqg==
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "~0.0.7"
+    base64-arraybuffer "0.1.4"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
+
+engine.io@~3.4.0:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.4.2.tgz#8fc84ee00388e3e228645e0a7d3dfaeed5bd122c"
+  integrity sha512-b4Q85dFkGw+TqgytGPrGgACRUhsdKc9S9ErRAXpPGy/CXKs4tYoHDkvIRdsseAF7NjfVwjRFIn6KTnbw7LwJZg==
+  dependencies:
+    accepts "~1.3.4"
+    base64id "2.0.0"
+    cookie "0.3.1"
+    debug "~4.1.0"
+    engine.io-parser "~2.2.0"
+    ws "^7.1.2"
+
 enhanced-resolve@4.3.0, enhanced-resolve@^4.0.0, enhanced-resolve@^4.1.0, enhanced-resolve@^4.3.0:
  version "4.3.0"
  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.3.0.tgz#3b806f3bfafc1ec7de69551ef93cca46c1704126"
@ -5686,6 +5814,18 @@ has-ansi@^2.0.0:
  dependencies:
    ansi-regex "^2.0.0"

+has-binary2@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-binary2/-/has-binary2-1.0.3.tgz#7776ac627f3ea77250cfc332dab7ddf5e4f5d11d"
+  integrity sha512-G1LWKhDSvhGeAQ8mPVQlqNcOB2sJdwATtZKl2pDKKHfpf/rYj24lkinxf69blJbnsvtqqNU+L3SL50vzZhXOnw==
+  dependencies:
+    isarray "2.0.1"
+
+has-cors@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/has-cors/-/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
+  integrity sha1-XkdHk/fqmEPRu5nCPu9J/xJv/zk=
+
 has-flag@^3.0.0:
  version "3.0.0"
  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@ -6051,6 +6191,11 @@ indexes-of@^1.0.1:
  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
  integrity sha1-8w9xbI4r00bHtn0985FVZqfAVgc=

+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+  integrity sha1-gtwzbSMrkGIXnQWrMpOmYFn9Q10=
+
 infer-owner@^1.0.3, infer-owner@^1.0.4:
  version "1.0.4"
  resolved "https://registry.yarnpkg.com/infer-owner/-/infer-owner-1.0.4.tgz#c4cefcaa8e51051c2a40ba2ce8a3d27295af9467"
@ -6490,6 +6635,11 @@ isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=

+isarray@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
+  integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
+
 isexe@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@ -7908,6 +8058,23 @@ next-tick@~1.0.0:
  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=

+ng-mocks@^10.2.0:
+  version "10.2.0"
+  resolved "https://registry.yarnpkg.com/ng-mocks/-/ng-mocks-10.2.0.tgz#82bb97a8a72f8f857d893a951cf76edbe5814f1d"
+  integrity sha512-aEbNKbXYXNFRH1iedokACPBnZpiWrpG09Szkcc3RpcFa1gb46wwWBQUlgNxuc52MX/RZurVLpdn38nkKh3iSKA==
+
+ngx-socket-io@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ngx-socket-io/-/ngx-socket-io-3.2.0.tgz#afd9e6f8937e4b6d4cf2492e29cc8f01cc5d1b44"
+  integrity sha512-gxphw9yiHvnCavZutCRG6JCYNeguIon5Fxo4+8VCnMThtEy45vrZ3UmczR1ZH9vjJTkoaAS8YtqG8TdqDu5DkQ==
+  dependencies:
+    core-js "^3.0.0"
+    reflect-metadata "^0.1.10"
+    socket.io "^2.2.0"
+    socket.io-client "^2.2.0"
+    tslib "^1.9.0"
+    zone.js "^0.10.1"
+
 nice-try@^1.0.4:
  version "1.0.5"
  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@ -8169,6 +8336,11 @@ object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1
  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=

+object-component@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/object-component/-/object-component-0.0.3.tgz#f0c69aa50efc95b866c186f400a33769cb2f1291"
+  integrity sha1-8MaapQ78lbhmwYb0AKM3acsvEpE=
+
 object-copy@^0.1.0:
  version "0.1.0"
  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
@ -8563,6 +8735,30 @@ parse5@6.0.1, parse5@^6.0.1:
  resolved "https://registry.yarnpkg.com/parse5/-/parse5-6.0.1.tgz#e1a1c085c569b3dc08321184f19a39cc27f7c30b"
  integrity sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==

+parseqs@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
+  integrity sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=
+  dependencies:
+    better-assert "~1.0.0"
+
+parseqs@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.6.tgz#8e4bb5a19d1cdc844a08ac974d34e273afa670d5"
+  integrity sha512-jeAGzMDbfSHHA091hr0r31eYfTig+29g3GKKE/PPbEQ65X0lmMwlEoqmhzu0iztID5uJpZsFlUPDP8ThPL7M8w==
+
+parseuri@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/parseuri/-/parseuri-0.0.5.tgz#80204a50d4dbb779bfdc6ebe2778d90e4bce320a"
+  integrity sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=
+  dependencies:
+    better-assert "~1.0.0"
+
+parseuri@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/parseuri/-/parseuri-0.0.6.tgz#e1496e829e3ac2ff47f39a4dd044b32823c4a25a"
+  integrity sha512-AUjen8sAkGgao7UyCX6Ahv0gIK2fABKmYjvP4xmy5JaKvcbTRueIqIPHLAfq30xJddqSE033IOMUSOMCcK3Sow==
+
 parseurl@~1.3.2, parseurl@~1.3.3:
  version "1.3.3"
  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
@ -9465,7 +9661,7 @@ readdirp@~3.4.0:
  dependencies:
    picomatch "^2.2.1"

-reflect-metadata@^0.1.13, reflect-metadata@^0.1.2:
+reflect-metadata@^0.1.10, reflect-metadata@^0.1.13, reflect-metadata@^0.1.2:
  version "0.1.13"
  resolved "https://registry.yarnpkg.com/reflect-metadata/-/reflect-metadata-0.1.13.tgz#67ae3ca57c972a2aa1642b10fe363fe32d49dc08"
  integrity sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==
@ -10161,6 +10357,78 @@ snapdragon@^0.8.1:
    source-map-resolve "^0.5.0"
    use "^3.1.0"

+socket.io-adapter@~1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-1.1.2.tgz#ab3f0d6f66b8fc7fca3959ab5991f82221789be9"
+  integrity sha512-WzZRUj1kUjrTIrUKpZLEzFZ1OLj5FwLlAFQs9kuZJzJi5DKdU7FsWc36SNmA8iDOtwBQyT8FkrriRM8vXLYz8g==
+
+socket.io-client@2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.3.0.tgz#14d5ba2e00b9bcd145ae443ab96b3f86cbcc1bb4"
+  integrity sha512-cEQQf24gET3rfhxZ2jJ5xzAOo/xhZwK+mOqtGRg5IowZsMgwvHwnf/mCRapAAkadhM26y+iydgwsXGObBB5ZdA==
+  dependencies:
+    backo2 "1.0.2"
+    base64-arraybuffer "0.1.5"
+    component-bind "1.0.0"
+    component-emitter "1.2.1"
+    debug "~4.1.0"
+    engine.io-client "~3.4.0"
+    has-binary2 "~1.0.2"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    object-component "0.0.3"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    socket.io-parser "~3.3.0"
+    to-array "0.1.4"
+
+socket.io-client@^2.2.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.3.1.tgz#91a4038ef4d03c19967bb3c646fec6e0eaa78cff"
+  integrity sha512-YXmXn3pA8abPOY//JtYxou95Ihvzmg8U6kQyolArkIyLd0pgVhrfor/iMsox8cn07WCOOvvuJ6XKegzIucPutQ==
+  dependencies:
+    backo2 "1.0.2"
+    component-bind "1.0.0"
+    component-emitter "~1.3.0"
+    debug "~3.1.0"
+    engine.io-client "~3.4.0"
+    has-binary2 "~1.0.2"
+    indexof "0.0.1"
+    parseqs "0.0.6"
+    parseuri "0.0.6"
+    socket.io-parser "~3.3.0"
+    to-array "0.1.4"
+
+socket.io-parser@~3.3.0:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.3.1.tgz#f07d9c8cb3fb92633aa93e76d98fd3a334623199"
+  integrity sha512-1QLvVAe8dTz+mKmZ07Swxt+LAo4Y1ff50rlyoEx00TQmDFVQYPfcqGvIDJLGaBdhdNCecXtyKpD+EgKGcmmbuQ==
+  dependencies:
+    component-emitter "~1.3.0"
+    debug "~3.1.0"
+    isarray "2.0.1"
+
+socket.io-parser@~3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.4.1.tgz#b06af838302975837eab2dc980037da24054d64a"
+  integrity sha512-11hMgzL+WCLWf1uFtHSNvliI++tcRUWdoeYuwIl+Axvwy9z2gQM+7nJyN3STj1tLj5JyIUH8/gpDGxzAlDdi0A==
+  dependencies:
+    component-emitter "1.2.1"
+    debug "~4.1.0"
+    isarray "2.0.1"
+
+socket.io@2.3.0, socket.io@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.3.0.tgz#cd762ed6a4faeca59bc1f3e243c0969311eb73fb"
+  integrity sha512-2A892lrj0GcgR/9Qk81EaY2gYhCBxurV0PfmmESO6p27QPrUK1J3zdns+5QPqvUYK2q657nSj0guoIil9+7eFg==
+  dependencies:
+    debug "~4.1.0"
+    engine.io "~3.4.0"
+    has-binary2 "~1.0.2"
+    socket.io-adapter "~1.1.0"
+    socket.io-client "2.3.0"
+    socket.io-parser "~3.4.0"
+
 sockjs-client@1.4.0:
  version "1.4.0"
  resolved "https://registry.yarnpkg.com/sockjs-client/-/sockjs-client-1.4.0.tgz#c9f2568e19c8fd8173b4997ea3420e0bb306c7d5"
@ -10880,6 +11148,11 @@ tmpl@1.0.x:
  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=

+to-array@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
+  integrity sha1-F+bBH3PdTz10zaek/zI46a2b+JA=
+
 to-arraybuffer@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
@ -11784,11 +12057,18 @@ ws@^6.2.1:
  dependencies:
    async-limiter "~1.0.0"

-ws@^7.2.3:
+ws@^7.1.2, ws@^7.2.3:
  version "7.3.1"
  resolved "https://registry.yarnpkg.com/ws/-/ws-7.3.1.tgz#d0547bf67f7ce4f12a72dfe31262c68d7dc551c8"
  integrity sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==

+ws@~6.1.0:
+  version "6.1.4"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.1.4.tgz#5b5c8800afab925e94ccb29d153c8d02c1776ef9"
+  integrity sha512-eqZfL+NE/YQc1/ZynhojeV8q+H050oR8AZ2uIev7RU10svA9ZnJUddHcOUZTJLinZ9yEfdA2kSATS2qZK5fhJA==
+  dependencies:
+    async-limiter "~1.0.0"
+
 xml-name-validator@^3.0.0:
  version "3.0.0"
  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
@ -11799,6 +12079,11 @@ xmlchars@^2.2.0:
  resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
  integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==

+xmlhttprequest-ssl@~1.5.4:
+  version "1.5.5"
+  resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
+  integrity sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=
+
 xtend@^4.0.0, xtend@~4.0.1:
  version "4.0.2"
  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
@ -11903,12 +12188,17 @@ yauzl@^2.10.0:
    buffer-crc32 "~0.2.3"
    fd-slicer "~1.1.0"

+yeast@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
+  integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=
+
 yn@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/yn/-/yn-2.0.0.tgz#e5adabc8acf408f6385fc76495684c88e6af689a"
  integrity sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=

-zone.js@^0.10.2:
+zone.js@^0.10.1, zone.js@^0.10.2:
  version "0.10.3"
  resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.10.3.tgz#3e5e4da03c607c9dcd92e37dd35687a14a140c16"
  integrity sha512-LXVLVEq0NNOqK/fLJo3d0kfzd4sxwn2/h67/02pjCjfKDxgx1i9QqpvtHD8CrBnSSwMw5+dy11O7FRX5mkO7Cg==