protocol-inner is added

angular.json

@@ -1200,9 +1200,7 @@
               "projects/ucap-webmessenger-web-socket/tsconfig.lib.json",
               "projects/ucap-webmessenger-web-socket/tsconfig.spec.json"
             ],
-            "exclude": [
-              "**/node_modules/**"
-            ]
+            "exclude": ["**/node_modules/**"]
           }
         }
       }
@@ -1235,9 +1233,40 @@
               "projects/ucap-webmessenger-util/tsconfig.lib.json",
               "projects/ucap-webmessenger-util/tsconfig.spec.json"
             ],
-            "exclude": [
-              "**/node_modules/**"
-            ]
+            "exclude": ["**/node_modules/**"]
+          }
+        }
+      }
+    },
+    "ucap-webmessenger-protocol-inner": {
+      "projectType": "library",
+      "root": "projects/ucap-webmessenger-protocol-inner",
+      "sourceRoot": "projects/ucap-webmessenger-protocol-inner/src",
+      "prefix": "ucap-protocol-inner",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-ng-packagr:build",
+          "options": {
+            "tsConfig": "projects/ucap-webmessenger-protocol-inner/tsconfig.lib.json",
+            "project": "projects/ucap-webmessenger-protocol-inner/ng-package.json"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/ucap-webmessenger-protocol-inner/src/test.ts",
+            "tsConfig": "projects/ucap-webmessenger-protocol-inner/tsconfig.spec.json",
+            "karmaConfig": "projects/ucap-webmessenger-protocol-inner/karma.conf.js"
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "projects/ucap-webmessenger-protocol-inner/tsconfig.lib.json",
+              "projects/ucap-webmessenger-protocol-inner/tsconfig.spec.json"
+            ],
+            "exclude": ["**/node_modules/**"]
           }
         }
       }

package-lock.json

@@ -4832,12 +4832,6 @@
       "integrity": "sha1-QICG1AlVDCYxFVYZ6fp7ytw7mRs=",
       "dev": true
     },
-    "current-device": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/current-device/-/current-device-0.8.2.tgz",
-      "integrity": "sha512-DB/lozoIa5jZpyNQq7C6zlWNJ00V/qKeYhXRyI1sckTmlQhS9sfeflK72Tsx7HyUYmDLywb3lhfzrHt/9Tx7Gg==",
-      "dev": true
-    },
     "currently-unhandled": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",

projects/ucap-webmessenger-app/src/app/app-provider.module.ts

@@ -3,6 +3,7 @@ import { NgModule, APP_INITIALIZER } from '@angular/core';
 import { UCAP_NATIVE_SERVICE } from '@ucap-webmessenger/native';
 import { ElectronNativeService } from '@ucap-webmessenger/native-electron';
 
+import { RESOLVERS } from './resolvers';
 import { SERVICES } from './services';
 import { AppService } from './services/app.service';
 
@@ -17,6 +18,7 @@ export function initializeApp(appService: AppService) {
   exports: [],
   providers: [
     ...SERVICES,
+    ...RESOLVERS,
     {
       provide: APP_INITIALIZER,
       useFactory: initializeApp,

projects/ucap-webmessenger-app/src/app/app-routing.module.ts

@@ -1,13 +1,17 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
 import { AuthGuard } from './guards/auth.guard';
+import { MessengerResolver } from './resolvers/messenger.resolver';
 
 const routes: Routes = [
   { path: '', redirectTo: '/messenger', pathMatch: 'full' },
   {
     path: 'messenger',
     loadChildren: './pages/messenger/messenger.page.module#MessengerPageModule',
-    canActivate: [AuthGuard]
+    canActivate: [AuthGuard],
+    resolve: {
+      protocol: MessengerResolver
+    }
   },
   {
     path: 'account',

projects/ucap-webmessenger-app/src/app/app.module.ts

@@ -13,6 +13,7 @@ import { UCapPiModule } from '@ucap-webmessenger/pi';
 
 import { UCapProtocolModule } from '@ucap-webmessenger/protocol';
 import { UCapAuthenticationProtocolModule } from '@ucap-webmessenger/protocol-authentication';
+import { UCapInnerProtocolModule } from '@ucap-webmessenger/protocol-inner';
 
 import { UCapUiModule } from '@ucap-webmessenger/ui';
 import { UCapUiAccountModule } from '@ucap-webmessenger/ui-account';
@@ -60,6 +61,7 @@ import { GUARDS } from './guards';
       requestId: environment.protocol.requestId
     }),
     UCapAuthenticationProtocolModule.forRoot(),
+    UCapInnerProtocolModule.forRoot(),
 
     UCapUiModule.forRoot(),
     UCapUiAccountModule.forRoot(),

projects/ucap-webmessenger-app/src/app/pages/messenger/components/main.page.component.ts

@@ -1,10 +1,17 @@
-import { Component } from '@angular/core';
+import { Component, OnInit } from '@angular/core';
+import { AuthenticationProtocolService } from '@ucap-webmessenger/protocol-authentication';
 
 @Component({
   selector: 'app-page-messenger-main',
   templateUrl: './main.page.component.html',
   styleUrls: ['./main.page.component.scss']
 })
-export class MainPageComponent {
-  title = 'ucap-webmessenger-app';
+export class MainPageComponent implements OnInit {
+  constructor(
+    private authenticationProtocolService: AuthenticationProtocolService
+  ) {}
+
+  ngOnInit(): void {
+    // this.authenticationProtocolService.login({});
+  }
 }

projects/ucap-webmessenger-app/src/app/resolvers/index.ts

@@ -0,0 +1,3 @@
+import { MessengerResolver } from './messenger.resolver';
+
+export const RESOLVERS = [MessengerResolver];

projects/ucap-webmessenger-app/src/app/resolvers/messenger.resolver.ts

@@ -0,0 +1,65 @@
+import { Injectable } from '@angular/core';
+import {
+  Resolve,
+  ActivatedRouteSnapshot,
+  RouterStateSnapshot
+} from '@angular/router';
+import { Observable } from 'rxjs';
+import { take, map } from 'rxjs/operators';
+
+import { Store, select } from '@ngrx/store';
+
+import { ProtocolService } from '@ucap-webmessenger/protocol';
+import { SessionStorageService } from '@ucap-webmessenger/web-storage';
+import { PublicApiService } from '@ucap-webmessenger/api-public';
+
+import * as AppStore from '../store';
+import * as VersionInfoStore from '../store/setting/version-info';
+import { LoginInfo, KEY_LOGIN_INFO } from '../types';
+import { InnerProtocolService } from '@ucap-webmessenger/protocol-inner';
+
+@Injectable()
+export class MessengerResolver implements Resolve<void> {
+  constructor(
+    private store: Store<any>,
+    private sessionStorageService: SessionStorageService,
+    private publicApiService: PublicApiService,
+    private protocolService: ProtocolService,
+    private innerProtocolService: InnerProtocolService
+  ) {}
+
+  resolve(
+    route: ActivatedRouteSnapshot,
+    state: RouterStateSnapshot
+  ): void | Observable<void> | Promise<void> {
+    const loginInfo = this.sessionStorageService.get<LoginInfo>(KEY_LOGIN_INFO);
+
+    return this.publicApiService
+      .versionInfo2({
+        deviceType: loginInfo.deviceType,
+        companyGroupType: 'C',
+        companyCode: loginInfo.companyCode,
+        loginId: loginInfo.loginId
+      })
+      .pipe(
+        take(1),
+        map(res => {
+          this.store.dispatch(VersionInfoStore.fetchSuccess(res));
+          this.protocolService
+            .connect(res.serverIp)
+            .then(() => {
+              this.innerProtocolService
+                .conn({})
+                .pipe(
+                  take(1),
+                  map(() => {
+                    console.log('innerProtocolService.conn');
+                  })
+                )
+                .subscribe();
+            })
+            .catch(reason => {});
+        })
+      );
+  }
+}

projects/ucap-webmessenger-app/src/app/store/account/authentication/actions.ts

@@ -21,15 +21,6 @@ export const loginSuccess = createAction(
   }>()
 );
 
-export const postLoginSuccess = createAction(
-  '[Account::Authentication] Post Login Success',
-  props<{
-    loginInfo: LoginInfo;
-    rememberMe: boolean;
-    login2Response: Login2Response;
-  }>()
-);
-
 export const loginFailure = createAction(
   '[Account::Authentication] Login Failure',
   props<{ error: any }>()

projects/ucap-webmessenger-app/src/app/store/account/authentication/effects.ts

@@ -4,7 +4,14 @@ import { Router } from '@angular/router';
 import { Actions, ofType, createEffect } from '@ngrx/effects';
 
 import { of } from 'rxjs';
-import { catchError, exhaustMap, map, tap, switchMap } from 'rxjs/operators';
+import {
+  catchError,
+  exhaustMap,
+  map,
+  tap,
+  switchMap,
+  take
+} from 'rxjs/operators';
 
 import {
   PiService,
@@ -17,8 +24,7 @@ import {
   loginSuccess,
   loginFailure,
   loginRedirect,
-  logout,
-  postLoginSuccess
+  logout
 } from './actions';
 import { LoginInfo } from '../../../types';
 import { AuthenticationService } from '../../../services/authentication.service';
@@ -39,7 +45,6 @@ export class Effects {
           })
           .pipe(
             map((res: Login2Response) => {
-              console.log(res);
               if (res.status === ResponseStatus.Fail) {
                 return loginFailure({ error: 'Failed' });
               } else {
@@ -56,32 +61,30 @@ export class Effects {
     )
   );
 
-  loginSuccess$ = createEffect(() =>
-    this.actions$.pipe(
-      ofType(loginSuccess),
-      map(action => action),
-      exhaustMap(
-        (params: {
-          loginInfo: LoginInfo;
-          rememberMe: boolean;
-          login2Response: Login2Response;
-        }) =>
-          this.nativeService.checkForUpdates().pipe(
-            map((update: boolean) => {
-              if (!update) {
-                this.authentication.login(params.loginInfo, params.rememberMe);
-                this.router.navigate(['/messenger']);
-                return postLoginSuccess({
-                  loginInfo: params.loginInfo,
-                  rememberMe: params.rememberMe,
-                  login2Response: params.login2Response
-                });
-              }
-            }),
-            catchError(error => of(error))
-          )
-      )
-    )
+  loginSuccess$ = createEffect(
+    () =>
+      this.actions$.pipe(
+        ofType(loginSuccess),
+        tap(params => {
+          this.nativeService
+            .checkForUpdates()
+            .pipe(
+              take(1),
+              map((update: boolean) => {
+                if (!update) {
+                  this.authentication.login(
+                    params.loginInfo,
+                    params.rememberMe
+                  );
+                  this.router.navigate(['/messenger']);
+                }
+              }),
+              catchError(error => of(error))
+            )
+            .subscribe();
+        })
+      ),
+    { dispatch: false }
   );
 
   loginRedirect$ = createEffect(

projects/ucap-webmessenger-app/src/app/store/setting/version-info/effects.ts

@@ -10,31 +10,10 @@ import { PublicApiService } from '@ucap-webmessenger/api-public';
 import { StatusCode } from '@ucap-webmessenger/api';
 import { SessionStorageService } from '@ucap-webmessenger/web-storage';
 
-import { postLoginSuccess } from '../../account/authentication';
-
 import { fetch, fetchSuccess, fetchFailure } from './actions';
-import { LoginInfo, KEY_LOGIN_INFO } from '../../../types';
 
 @Injectable()
 export class Effects {
-  init$ = createEffect(() =>
-    this.actions$.pipe(
-      ofType(postLoginSuccess),
-      map(action => {
-        const loginInfo = this.sessionStorageService.get<LoginInfo>(
-          KEY_LOGIN_INFO
-        );
-
-        return fetch({
-          deviceType: loginInfo.deviceType,
-          companyGroupType: 'C',
-          companyCode: loginInfo.companyCode,
-          loginId: loginInfo.loginId
-        });
-      })
-    )
-  );
-
   fetch$ = createEffect(() =>
     this.actions$.pipe(
       ofType(fetch),

projects/ucap-webmessenger-protocol-inner/README.md

@@ -0,0 +1,25 @@
+# UcapWebmessengerProtocolInner
+
+This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 8.2.5.
+
+## Code scaffolding
+
+Run `ng generate component component-name --project ucap-webmessenger-protocol-inner` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module --project ucap-webmessenger-protocol-inner`.
+
+> Note: Don't forget to add `--project ucap-webmessenger-protocol-inner` or else it will be added to the default project in your `angular.json` file.
+
+## Build
+
+Run `ng build ucap-webmessenger-protocol-inner` to build the project. The build artifacts will be stored in the `dist/` directory.
+
+## Publishing
+
+After building your library with `ng build ucap-webmessenger-protocol-inner`, go to the dist folder `cd dist/ucap-webmessenger-protocol-inner` and run `npm publish`.
+
+## Running unit tests
+
+Run `ng test ucap-webmessenger-protocol-inner` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).

projects/ucap-webmessenger-protocol-inner/karma.conf.js

@@ -0,0 +1,35 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function(config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(
+        __dirname,
+        '../../coverage/ucap-webmessenger-protocol-inner'
+      ),
+      reports: ['html', 'lcovonly', 'text-summary'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
+  });
+};

projects/ucap-webmessenger-protocol-inner/ng-package.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
+  "dest": "../../dist/ucap-webmessenger-protocol-inner",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}

projects/ucap-webmessenger-protocol-inner/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ucap-webmessenger/protocol-inner",
+  "version": "0.0.1",
+  "peerDependencies": {
+    "@angular/common": "^8.2.5",
+    "@angular/core": "^8.2.5"
+  }
+}

projects/ucap-webmessenger-protocol-inner/src/lib/models/conn.ts

@@ -0,0 +1,8 @@
+import { DeviceType, LocaleCode } from '@ucap-webmessenger/core';
+import { ProtocolRequest, ProtocolResponse } from '@ucap-webmessenger/protocol';
+
+// tslint:disable-next-line: no-empty-interface
+export interface ConnRequest extends ProtocolRequest {}
+
+// tslint:disable-next-line: no-empty-interface
+export interface ConnResponse extends ProtocolResponse {}

projects/ucap-webmessenger-protocol-inner/src/lib/services/inner-protocol.service.spec.ts

@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { InnerProtocolService } from './inner-protocol.service';
+
+describe('InnerProtocolService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: InnerProtocolService = TestBed.get(InnerProtocolService);
+    expect(service).toBeTruthy();
+  });
+});

projects/ucap-webmessenger-protocol-inner/src/lib/services/inner-protocol.service.ts

@@ -0,0 +1,24 @@
+import { Injectable } from '@angular/core';
+
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+import { ProtocolService } from '@ucap-webmessenger/protocol';
+
+import { ConnResponse, ConnRequest } from '../models/conn';
+import { SVC_TYPE_INNER, SSVC_TYPE_CONN_REQ } from '../types/service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class InnerProtocolService {
+  constructor(private protocolService: ProtocolService) {}
+
+  public conn(req: ConnRequest): Observable<ConnResponse> {
+    return this.protocolService.call(SVC_TYPE_INNER, SSVC_TYPE_CONN_REQ).pipe(
+      map(res => {
+        return {} as ConnResponse;
+      })
+    );
+  }
+}

projects/ucap-webmessenger-protocol-inner/src/lib/types/service.ts

@@ -0,0 +1,4 @@
+export const SVC_TYPE_INNER = 1000;
+
+export const SSVC_TYPE_CONN_REQ = 1; // (클라이언트 접속 시)
+export const SSVC_TYPE_CONN_RES = 2; // (클라이언트 접속 시)

projects/ucap-webmessenger-protocol-inner/src/lib/ucap-inner-protocol.module.ts

@@ -0,0 +1,19 @@
+import { NgModule, ModuleWithProviders } from '@angular/core';
+
+import { InnerProtocolService } from './services/inner-protocol.service';
+
+const SERVICES = [InnerProtocolService];
+
+@NgModule({
+  declarations: [],
+  imports: [],
+  exports: []
+})
+export class UCapInnerProtocolModule {
+  public static forRoot(): ModuleWithProviders<UCapInnerProtocolModule> {
+    return {
+      ngModule: UCapInnerProtocolModule,
+      providers: [...SERVICES]
+    };
+  }
+}

projects/ucap-webmessenger-protocol-inner/src/public-api.ts

@@ -0,0 +1,7 @@
+/*
+ * Public API Surface of ucap-webmessenger-protocol-inner
+ */
+
+export * from './lib/services/inner-protocol.service';
+
+export * from './lib/ucap-inner-protocol.module';

projects/ucap-webmessenger-protocol-inner/src/test.ts

@@ -0,0 +1,21 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone';
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: any;
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);

projects/ucap-webmessenger-protocol-inner/tsconfig.lib.json

@@ -0,0 +1,26 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "target": "es2015",
+    "declaration": true,
+    "inlineSources": true,
+    "types": [],
+    "lib": [
+      "dom",
+      "es2018"
+    ]
+  },
+  "angularCompilerOptions": {
+    "annotateForClosureCompiler": true,
+    "skipTemplateCodegen": true,
+    "strictMetadataEmit": true,
+    "fullTemplateTypeCheck": true,
+    "strictInjectionParameters": true,
+    "enableResourceInlining": true
+  },
+  "exclude": [
+    "src/test.ts",
+    "**/*.spec.ts"
+  ]
+}

projects/ucap-webmessenger-protocol-inner/tsconfig.spec.json

@@ -0,0 +1,17 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": [
+      "jasmine",
+      "node"
+    ]
+  },
+  "files": [
+    "src/test.ts"
+  ],
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}

projects/ucap-webmessenger-protocol-inner/tslint.json

@@ -0,0 +1,7 @@
+{
+  "extends": "../../tslint.json",
+  "rules": {
+    "directive-selector": [true, "attribute", "ucapProtocolInner", "camelCase"],
+    "component-selector": [true, "element", "ucap-protocol-inner", "kebab-case"]
+  }
+}

projects/ucap-webmessenger-protocol/src/lib/services/protocol.service.ts

@@ -54,63 +54,70 @@ export class ProtocolService {
     this.input$ = new QueueingSubject<string>();
   }
 
-  public connect(serverIp: string | null = null): void {
-    this.socket$ = makeWebSocketObservable(
-      this.moduleConfig.urls.base + serverIp ? serverIp : ''
-    );
-    this.messages$ = this.socket$.pipe(
-      switchMap(getResponses => getResponses(this.input$)),
-      retryWhen(errors =>
-        errors.pipe(delay(this.moduleConfig.reconnect.delay))
-      ),
-      share()
-    );
+  public connect(serverIp: string | null = null): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      this.socket$ = makeWebSocketObservable(
+        `${this.moduleConfig.urls.base}${serverIp ? serverIp : ''}`
+      );
+      this.messages$ = this.socket$.pipe(
+        switchMap(getResponses => {
+          resolve();
+          return getResponses(this.input$);
+        }),
+        retryWhen(errors =>
+          errors.pipe(delay(this.moduleConfig.reconnect.delay))
+        ),
+        share()
+      );
 
-    this.messagesSubscription = this.messages$.subscribe(
-      (message: string) => {
-        const arg = message.split(PacketBodyDivider);
-        if (2 > arg.length) {
-          // OnError(3);
-          return;
-        }
+      this.messagesSubscription = this.messages$.subscribe(
+        (message: string) => {
+          console.log(`message`, message);
 
-        const res = this.decodePacket(arg);
+          const arg = message.split(PacketBodyDivider);
+          if (2 > arg.length) {
+            // OnError(3);
+            return;
+          }
 
-        let requestState: RequestState | null = null;
-        if (res.requestId) {
-          requestState = this.pendingRequests.get(res.requestId);
-          this.pendingRequests.delete(res.requestId);
-        }
+          const res = this.decodePacket(arg);
 
-        if (SSVC_TYPE_ERROR_RES === res.response.subServiceType) {
-          const errorCode: ServerErrorCode = res.response
-            .bodyList[0] as ServerErrorCode;
+          let requestState: RequestState | null = null;
+          if (res.requestId) {
+            requestState = this.pendingRequests.get(res.requestId);
+            this.pendingRequests.delete(res.requestId);
+          }
+
+          if (SSVC_TYPE_ERROR_RES === res.response.subServiceType) {
+            const errorCode: ServerErrorCode = res.response
+              .bodyList[0] as ServerErrorCode;
+
+            if (requestState) {
+              requestState.subject.error(errorCode);
+            }
+            return;
+          }
 
           if (requestState) {
-            requestState.subject.error(errorCode);
+            requestState.subject.next(res.response);
           }
-          return;
+        },
+        (error: Error) => {
+          const { message } = error;
+          if (message === NormalClosureMessage) {
+            console.log('server closed the websocket connection normally');
+          } else {
+            console.log('socket was disconnected due to error:', message);
+          }
+        },
+        () => {
+          // The clean termination only happens in response to the last
+          // subscription to the observable being unsubscribed, any
+          // other closure is considered an error.
+          console.log('the connection was closed in response to the user');
         }
-
-        if (requestState) {
-          requestState.subject.next(res.response);
-        }
-      },
-      (error: Error) => {
-        const { message } = error;
-        if (message === NormalClosureMessage) {
-          console.log('server closed the websocket connection normally');
-        } else {
-          console.log('socket was disconnected due to error:', message);
-        }
-      },
-      () => {
-        // The clean termination only happens in response to the last
-        // subscription to the observable being unsubscribed, any
-        // other closure is considered an error.
-        console.log('the connection was closed in response to the user');
-      }
-    );
+      );
+    });
   }
 
   public disconnect(): void {
@@ -194,7 +201,7 @@ export class ProtocolService {
     }
     const senderSeq = Number(seqArg[0]);
 
-    const bodyList: any[] | null = null;
+    const bodyList: any[] = [];
     let requestId: number | null = null;
 
     for (let i = 2; i < arg.length; i++) {

tsconfig.json

@@ -68,6 +68,9 @@
       "@ucap-webmessenger/protocol-info": [
         "projects/ucap-webmessenger-protocol-info/src/public-api"
       ],
+      "@ucap-webmessenger/protocol-inner": [
+        "projects/ucap-webmessenger-protocol-inner/src/public-api"
+      ],
       "@ucap-webmessenger/protocol-option": [
         "projects/ucap-webmessenger-protocol-option/src/public-api"
       ],