ng lint

angular.json

@@ -196,6 +196,7 @@
   },
   "defaultProject": "public-gateway-cacher",
   "cli": {
-    "packageManager": "yarn"
+    "packageManager": "yarn",
+    "analytics": "10b848ad-8b81-4346-852f-5eff89573a85"
   }
-}
+}

e2e/src/app.e2e-spec.ts

@@ -1,19 +1,19 @@
 import { browser, logging } from 'protractor';
 import { AppPage } from './app.po';
 
-describe('workspace-project App', () => {
+describe('workspace-project App', (): void => {
   let page: AppPage;
 
-  beforeEach(() => {
+  beforeEach((): void => {
     page = new AppPage();
   });
 
-  it('should display welcome message', () => {
+  it('should display welcome message', (): void => {
     page.navigateTo();
     expect(page.getTitleText()).toEqual('public-gateway-cacher app is running!');
   });
 
-  afterEach(async () => {
+  afterEach(async (): Promise<void> => {
     // Assert that there are no errors emitted from the browser
     const logs = await browser.manage().logs().get(logging.Type.BROWSER);
     expect(logs).not.toContain(jasmine.objectContaining({

src/app/app.component.spec.ts

@@ -1,9 +1,9 @@
-import { TestBed, async } from '@angular/core/testing';
+import { async, TestBed } from '@angular/core/testing';
 import { RouterTestingModule } from '@angular/router/testing';
 import { AppComponent } from './app.component';
 
-describe('AppComponent', () => {
+describe('AppComponent', (): void => {
-  beforeEach(async(() => {
+  beforeEach(async((): void => {
     TestBed.configureTestingModule({
       imports: [
         RouterTestingModule
@@ -14,19 +14,19 @@ describe('AppComponent', () => {
     }).compileComponents();
   }));
 
-  it('should create the app', () => {
+  it('should create the app', (): void => {
     const fixture = TestBed.createComponent(AppComponent);
     const app = fixture.debugElement.componentInstance;
     expect(app).toBeTruthy();
   });
 
-  it(`should have as title 'public-gateway-cacher'`, () => {
+  it(`should have as title 'public-gateway-cacher'`, (): void => {
     const fixture = TestBed.createComponent(AppComponent);
     const app = fixture.debugElement.componentInstance;
     expect(app.title).toEqual('public-gateway-cacher');
   });
 
-  it('should render title', () => {
+  it('should render title', (): void => {
     const fixture = TestBed.createComponent(AppComponent);
     fixture.detectChanges();
     const compiled = fixture.debugElement.nativeElement;

src/app/pages/pages.component.spec.ts

@@ -1,24 +1,24 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 import { PagesComponent } from './pages.component';
 
-describe('PagesComponent', () => {
+describe('PagesComponent', (): void => {
   let component: PagesComponent;
   let fixture: ComponentFixture<PagesComponent>;
 
-  beforeEach(async(() => {
+  beforeEach(async((): void => {
     TestBed.configureTestingModule({
       declarations: [PagesComponent]
     })
       .compileComponents();
   }));
 
-  beforeEach(() => {
+  beforeEach((): void => {
     fixture = TestBed.createComponent(PagesComponent);
     component = fixture.componentInstance;
     fixture.detectChanges();
   });
 
-  it('should create', () => {
+  it('should create', (): void => {
     expect(component).toBeTruthy();
   });
 });

src/app/pages/pages.component.ts

@@ -29,7 +29,7 @@ export class PagesComponent implements OnInit {
 
   ngOnInit(): void {
     this.dataSource = new MatTableDataSource([]);
-    this.gatewayService.list().subscribe(gateways => this.gateways = gateways);
+    this.gatewayService.list().subscribe((gateways): void => { this.gateways = gateways; });
   }
 
   cacheIPFS(): void {
@@ -53,12 +53,12 @@ export class PagesComponent implements OnInit {
     this.matTable.renderRows();
     console.clear();
 
-    this.gateways.forEach(gateway => {
+    this.gateways.forEach((gateway): void => {
       this.subscriptions.push(
-        this.gatewayService.get(gateway, type, hash).subscribe(_ => {
+        this.gatewayService.get(gateway, type, hash).subscribe((): void => {
           this.dataSource.data.push({ gateway: `${gateway.replace(':type', type).replace(':hash', hash)}`, error: null });
           this.matTable.renderRows();
-        }, (error: HttpErrorResponse) => {
+        }, (error: HttpErrorResponse): void => {
           this.dataSource.data.push({ gateway: `${gateway.replace(':type', type).replace(':hash', hash)}`, error });
           this.matTable.renderRows();
         })

src/app/services/gateway.service.spec.ts

@@ -1,12 +1,11 @@
-import { TestBed } from '@angular/core/testing';
+import { TestBed, TestBedStatic } from '@angular/core/testing';
-
 import { GatewayService } from './gateway.service';
 
-describe('GatewayService', () => {
+describe('GatewayService', (): void => {
-  beforeEach(() => TestBed.configureTestingModule({}));
+  beforeEach((): TestBedStatic => TestBed.configureTestingModule({}));
 
-  it('should be created', () => {
+  it('should be created', (): void => {
-    const service: GatewayService = TestBed.get(GatewayService);
+    const service: GatewayService = TestBed.inject(GatewayService);
     expect(service).toBeTruthy();
   });
 });

src/main.ts

@@ -8,4 +8,4 @@ if (environment.production) {
 }
 
 platformBrowserDynamic().bootstrapModule(AppModule)
-  .catch(err => console.error(err));
+  .catch((err): void => console.error(err));