feat: migrate from electron-webpack to electron-forge

Electron upgrade : 10.1.3 => 13.1.7
Angular upgrade : 10.1.3 => 12.1.2

workspaces/angular-app/src/app/services/electron-ipc.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { ElectronIpcService } from './electron-ipc.service';
+
+describe('ElectronIpcService', () => {
+  let service: ElectronIpcService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(ElectronIpcService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

workspaces/angular-app/src/app/services/electron-ipc.service.ts

@@ -0,0 +1,44 @@
+import { Injectable, NgZone } from '@angular/core';
+import { WindowApi } from 'shared-lib';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class ElectronIpcService {
+  private _api!: WindowApi;
+
+  constructor(private zone: NgZone) {
+    if (window && (window as any).api) {
+      try {
+        this._api = (window as any).api;
+      } catch (e) {
+        throw e;
+      }
+      console.log('Preloader API has been loaded successfully');
+    } else {
+      console.warn('Preloader API is not loaded');
+    }
+  }
+
+  public receive(channel: string, func: (...data: any) => void): void {
+    if (this._api) {
+      this._api.receive(channel, (...data) => {
+        console.log(`Received from main process channel [${channel}]`, data);
+
+        // Next code might run outside of Angular zone and therefore Angular
+        // doesn't recognize it needs to run change detection
+        // Further details on SO : https://stackoverflow.com/a/49136353/11480016
+        this.zone.run(() => {
+          func(...data);
+        });
+      });
+    }
+  }
+
+  public send(channel: string, ...data: any): void {
+    if (this._api) {
+      console.log(`Sending to main process channel [${channel}]`, data);
+      this._api.send(channel, ...data);
+    }
+  }
+}