build: add noUnusedLocals config

components/affix/affix.spec.ts

@@ -1,4 +1,4 @@
-import { Component, DebugElement, ViewChild, ViewEncapsulation } from '@angular/core';
+import { Component, DebugElement, ViewChild } from '@angular/core';
 import {
   discardPeriodicTasks,
   fakeAsync,
@@ -188,7 +188,6 @@ describe('affix', () => {
 
   describe('[nzOffsetTop]', () => {
     const offsetTop = 150;
-    const componentOffset = 160;
 
     beforeEach(() => {
       context.newOffset = offsetTop;
@@ -466,18 +465,15 @@ describe('affix-extra', () => {
   let fixture: ComponentFixture<TestAffixComponent>;
   let context: TestAffixComponent;
   let dl: DebugElement;
-  let component: NzAffixComponent;
-  let page: PageObject;
+
   beforeEach(() => {
     TestBed.configureTestingModule({
       imports: [NzAffixModule],
       declarations: [TestAffixComponent]
     }).compileComponents();
     fixture = TestBed.createComponent(TestAffixComponent);
     context = fixture.componentInstance;
-    component = context.nzAffixComponent;
     dl = fixture.debugElement;
-    page = new PageObject();
   });
   it('#getOffset', () => {
     const ret = fixture.componentInstance.nzAffixComponent.getOffset(fixture.debugElement.query(By.css('#affix')).nativeElement, window);
@@ -504,9 +500,6 @@ describe('affix-extra', () => {
     const ret = +(el.querySelector('.ant-affix') as HTMLElement).style.bottom.replace('px', '');
     expect(ret).toBe(value);
   }));
-  class PageObject {
-
-  }
 });
 
 @Component({

components/affix/nz-affix.component.ts

@@ -1,7 +1,6 @@
 import { DOCUMENT } from '@angular/common';
 import {
   ChangeDetectionStrategy,
-  ChangeDetectorRef,
   Component,
   ElementRef,
   EventEmitter,
@@ -66,7 +65,7 @@ export class NzAffixComponent implements OnInit, OnDestroy {
   readonly nzChange: EventEmitter<boolean> = new EventEmitter();
 
   // tslint:disable-next-line:no-any
-  constructor(_el: ElementRef, private scrollSrv: NzScrollService, @Inject(DOCUMENT) private doc: any, private cd: ChangeDetectorRef) {
+  constructor(_el: ElementRef, private scrollSrv: NzScrollService, @Inject(DOCUMENT) private doc: any) {
     this.placeholderNode = _el.nativeElement;
   }
 

components/alert/nz-alert.spec.ts

@@ -101,14 +101,14 @@ describe('alert', () => {
   });
   describe('banner alert', () => {
     let fixture;
-    let testComponent;
     let alert;
+
     beforeEach(() => {
       fixture = TestBed.createComponent(NzDemoTestBannerComponent);
       fixture.detectChanges();
-      testComponent = fixture.debugElement.componentInstance;
       alert = fixture.debugElement.query(By.directive(NzAlertComponent));
     });
+
     it('should banner work', () => {
       fixture.detectChanges();
       expect(alert.nativeElement.querySelector('.ant-alert').classList).toContain(`ant-alert-warning`);

components/anchor/anchor.spec.ts

@@ -1,10 +1,9 @@
 // tslint:disable
-import { fakeAsync, tick, TestBed, ComponentFixture, async } from '@angular/core/testing';
+import { fakeAsync, tick, TestBed, ComponentFixture } from '@angular/core/testing';
 import { Component, DebugElement, ViewChild } from '@angular/core';
 import { By } from '@angular/platform-browser';
 import { NzAnchorModule } from './nz-anchor.module';
 import { NzAnchorComponent } from './nz-anchor.component';
-import { NzAnchorLinkComponent } from './nz-anchor-link.component';
 import { NzScrollService } from '../core/scroll/nz-scroll.service';
 
 const throttleTime = 51;

components/anchor/nz-anchor-link.component.ts

@@ -4,7 +4,6 @@ import {
   Component,
   ContentChild,
   ElementRef,
-  HostBinding,
   Input,
   OnDestroy,
   OnInit, Renderer2,

components/auto-complete/nz-autocomplete.spec.ts

@@ -831,12 +831,10 @@ describe('auto-complete', () => {
 
   describe('Fallback positions', () => {
     let fixture;
-    let input: HTMLInputElement;
 
     beforeEach(() => {
       fixture = TestBed.createComponent(NzTestSimpleAutocompleteComponent);
       fixture.detectChanges();
-      input = fixture.debugElement.query(By.css('input')).nativeElement;
     });
 
     it('should use bottom positioning by default', fakeAsync(() => {

components/back-top/back-top.spec.ts

@@ -20,7 +20,6 @@ import { NzBackTopModule } from './nz-back-top.module';
 describe('Component:nz-back-top', () => {
   let scrollService: MockNzScrollService;
   let fixture: ComponentFixture<TestBackTopComponent>;
-  let context: TestBackTopComponent;
   let debugElement: DebugElement;
   let component: NzBackTopComponent;
   let componentObject: NzBackTopPageObject;
@@ -57,7 +56,6 @@ describe('Component:nz-back-top', () => {
     }).compileComponents();
 
     fixture = TestBed.createComponent(TestBackTopComponent);
-    context = fixture.componentInstance;
     component = fixture.componentInstance.nzBackTopComponent;
     componentObject = new NzBackTopPageObject();
     debugElement = fixture.debugElement;
@@ -199,9 +197,7 @@ describe('Component:nz-back-top', () => {
   describe('#nzTemplate', () => {
     it(`should show custom template`, fakeAsync(() => {
       let fixtureTemplate: ComponentFixture<TestBackTopTemplateComponent>;
-      let contextTemplate: TestBackTopTemplateComponent;
       fixtureTemplate = TestBed.createComponent(TestBackTopTemplateComponent);
-      contextTemplate = fixture.componentInstance;
 
       componentObject.scrollTo(window, defaultVisibilityHeight + 1);
       tick();

components/breadcrumb/nz-breadcrumb-item.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, TemplateRef, ViewEncapsulation } from '@angular/core';
+import { ChangeDetectionStrategy, Component, ViewEncapsulation } from '@angular/core';
 
 import { NzBreadCrumbComponent } from './nz-breadcrumb.component';
 

components/breadcrumb/nz-breadcrumb.spec.ts

@@ -15,7 +15,6 @@ import { NzBreadCrumbComponent } from './nz-breadcrumb.component';
 import { NzBreadCrumbModule } from './nz-breadcrumb.module';
 
 describe('breadcrumb', () => {
-  let testComponent;
   let fixture;
 
   describe('basic', () => {
@@ -31,7 +30,6 @@ describe('breadcrumb', () => {
 
     beforeEach(() => {
       fixture = TestBed.createComponent(NzDemoBreadcrumbBasicComponent);
-      testComponent = fixture.debugElement.componentInstance;
       items = fixture.debugElement.queryAll(By.directive(NzBreadCrumbItemComponent));
       breadcrumb = fixture.debugElement.query(By.directive(NzBreadCrumbComponent));
     });
@@ -56,7 +54,6 @@ describe('breadcrumb', () => {
 
     beforeEach(() => {
       fixture = TestBed.createComponent(NzDemoBreadcrumbSeparatorComponent);
-      testComponent = fixture.debugElement.componentInstance;
       items = fixture.debugElement.queryAll(By.directive(NzBreadCrumbItemComponent));
       breadcrumbs = fixture.debugElement.queryAll(By.directive(NzBreadCrumbComponent));
     });
@@ -83,7 +80,6 @@ describe('breadcrumb', () => {
         declarations: [ NzBreadcrumbAutoGenerateDemoComponent, NzBreadcrumbNullComponent ]
       }).compileComponents();
       fixture = TestBed.createComponent(NzBreadcrumbAutoGenerateDemoComponent);
-      testComponent = fixture.debugElement.componentInstance;
       breadcrumb = fixture.debugElement.query(By.directive(NzBreadCrumbComponent));
 
       fixture.ngZone.run(() => {
@@ -125,7 +121,6 @@ describe('breadcrumb', () => {
       expect(() => {
         TestBed.compileComponents();
         fixture = TestBed.createComponent(NzBreadcrumbAutoGenerateErrorDemoComponent);
-        testComponent = fixture.debugElement.componentInstance;
         fixture.detectChanges();
       }).toThrowError();
     }));

components/calendar/nz-calendar-header.component.ts

@@ -58,8 +58,6 @@ export class NzCalendarHeaderComponent implements OnInit {
     return this.i18n.getLocale().Calendar.month;
   }
 
-  private prefixCls = 'ant-fullcalendar';
-
   constructor(private i18n: I18n, private dateHelper: DateHelperService) {
   }
 

components/calendar/nz-calendar-header.spec.ts

@@ -109,11 +109,9 @@ describe('Calendar Header', () => {
 
   describe('activeDate', () => {
     let fixture: ComponentFixture<NzTestCalendarHeaderActiveDateComponent>;
-    let component: NzTestCalendarHeaderActiveDateComponent;
 
     beforeEach(async(() => {
       fixture = TestBed.createComponent(NzTestCalendarHeaderActiveDateComponent);
-      component = fixture.componentInstance;
     }));
 
     it('should be now by default', () => {
@@ -164,7 +162,7 @@ describe('Calendar Header', () => {
     it('should emit monthChange when month changed', () => {
       fixture.detectChanges();
       const header = fixture.debugElement.queryAll(By.directive(CalendarHeader))[0];
-      const [_, monthModel] = header.queryAll(By.directive(Select)).map(x => x.injector.get(NgModel));
+      const monthModel = header.queryAll(By.directive(Select)).map(x => x.injector.get(NgModel))[1];
 
       monthModel.viewToModelUpdate(2);
 

components/calendar/nz-calendar.component.ts

@@ -88,7 +88,6 @@ export class NzCalendarComponent implements ControlValueAccessor, OnInit {
   monthCell: TemplateRef<{$implicit: Date}>|null = null;
   monthFullCell: TemplateRef<{$implicit: Date}>|null = null;
 
-  private prefixCls = 'ant-fullcalendar';
   private currentDate = new Date();
   private onChangeFn: (date: Date) => void = () => {};
   private onTouchFn: () => void = () => {};

components/calendar/nz-calendar.spec.ts

@@ -278,11 +278,9 @@ describe('Calendar', () => {
 
   describe('dateCell', () => {
     let fixture: ComponentFixture<NzTestCalendarDateCellComponent>;
-    let component: NzTestCalendarDateCellComponent;
 
     beforeEach(async(() => {
       fixture = TestBed.createComponent(NzTestCalendarDateCellComponent);
-      component = fixture.componentInstance;
     }));
 
     it('should work when passed via property', () => {
@@ -306,11 +304,9 @@ describe('Calendar', () => {
 
   describe('dateFullCell', () => {
     let fixture: ComponentFixture<NzTestCalendarDateFullCellComponent>;
-    let component: NzTestCalendarDateFullCellComponent;
 
     beforeEach(async(() => {
       fixture = TestBed.createComponent(NzTestCalendarDateFullCellComponent);
-      component = fixture.componentInstance;
     }));
 
     it('should work when passed via property', () => {
@@ -334,11 +330,9 @@ describe('Calendar', () => {
 
   describe('monthCell', () => {
     let fixture: ComponentFixture<NzTestCalendarMonthCellComponent>;
-    let component: NzTestCalendarMonthCellComponent;
 
     beforeEach(async(() => {
       fixture = TestBed.createComponent(NzTestCalendarMonthCellComponent);
-      component = fixture.componentInstance;
     }));
 
     it('should work when passed via property', () => {
@@ -362,11 +356,9 @@ describe('Calendar', () => {
 
   describe('monthFullCell', () => {
     let fixture: ComponentFixture<NzTestCalendarMonthFullCellComponent>;
-    let component: NzTestCalendarMonthFullCellComponent;
 
     beforeEach(async(() => {
       fixture = TestBed.createComponent(NzTestCalendarMonthFullCellComponent);
-      component = fixture.componentInstance;
     }));
 
     it('should work when passed via property', () => {

components/cascader/nz-cascader.spec.ts

@@ -126,7 +126,6 @@ describe('cascader', () => {
     it('should showArrow work', () => {
       testComponent.nzShowArrow = true;
       fixture.detectChanges();
-      const arrow: HTMLElement = cascader.nativeElement.querySelector('.ant-cascader-picker-arrow');
       expect(cascader.nativeElement.querySelector('.ant-cascader-picker-arrow')).toBeDefined();
       expect(cascader.nativeElement.querySelector('.ant-cascader-picker-arrow').classList).toContain('anticon-down');
       testComponent.nzShowArrow = false;
@@ -135,7 +134,6 @@ describe('cascader', () => {
     });
     it('should allowClear work', () => {
       fixture.detectChanges();
-      const input: HTMLElement = cascader.nativeElement.querySelector('.ant-cascader-input');
       testComponent.values = [ 'zhejiang', 'hangzhou', 'xihu' ];
       fixture.detectChanges();
       expect(cascader.nativeElement.querySelector('.ant-cascader-picker-clear')).toBeDefined();

components/collapse/nz-collapse.spec.ts

@@ -139,14 +139,10 @@ describe('collapse', () => {
   });
   describe('collapse template', () => {
     let fixture;
-    let testComponent;
-    let collapse;
     let panels;
     beforeEach(() => {
       fixture = TestBed.createComponent(NzTestCollapseTemplateComponent);
       fixture.detectChanges();
-      testComponent = fixture.debugElement.componentInstance;
-      collapse = fixture.debugElement.query(By.directive(NzCollapseComponent));
       panels = fixture.debugElement.queryAll(By.directive(NzCollapsePanelComponent));
     });
     it('should header work', () => {

components/core/scroll/nz-scroll.service.spec.ts

@@ -9,7 +9,6 @@ describe('NzScrollService', () => {
   const TOP: number = 10;
   let injector: ReflectiveInjector;
   let document: MockDocument;
-  let location: MockPlatformLocation;
   let scrollService: NzScrollService;
 
   class MockDocument {
@@ -39,7 +38,6 @@ describe('NzScrollService', () => {
       { provide: DOCUMENT, useClass: MockDocument },
       { provide: PlatformLocation, useClass: MockPlatformLocation }
     ]);
-    location = injector.get(PlatformLocation);
     document = injector.get(DOCUMENT);
     scrollService = injector.get(NzScrollService);
   });

components/core/wave/nz-wave.spec.ts

@@ -11,7 +11,6 @@ const EXTRA_NODE_CLASS_NAME = '.ant-click-animating-node';
 describe('nz-wave', () => {
   let fixture: ComponentFixture<WaveContainerWithButtonComponent | WaveContainerWithExtraNodeComponent>;
   let waveTarget: HTMLElement;
-  let waveDirective: NzWaveDirective;
 
   beforeEach(() => {
     TestBed.configureTestingModule({
@@ -29,7 +28,6 @@ describe('nz-wave', () => {
       fixture = TestBed.createComponent(WaveContainerWithButtonComponent);
       fixture.detectChanges();
       waveTarget = fixture.componentInstance.trigger.nativeElement;
-      waveDirective = fixture.componentInstance.wave;
     });
 
     it('should create wave on click', () => {
@@ -114,7 +112,6 @@ describe('nz-wave', () => {
       fixture = TestBed.createComponent(WaveContainerWithExtraNodeComponent);
       fixture.detectChanges();
       waveTarget = fixture.componentInstance.trigger.nativeElement;
-      waveDirective = fixture.componentInstance.wave;
     });
 
     it('should create wave on click', () => {

components/date-picker/date-picker.component.spec.ts

@@ -9,9 +9,7 @@ import { By } from '@angular/platform-browser';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import isSameDay from 'date-fns/is_same_day';
 
-import en from 'date-fns/locale/en';
 import { dispatchKeyboardEvent, dispatchMouseEvent } from '../core/testing';
-import { NZ_DATE_CONFIG } from '../i18n/date-config';
 import en_US from '../i18n/languages/en_US';
 import { NzI18nModule } from '../i18n/nz-i18n.module';
 import { NzI18nService } from '../i18n/nz-i18n.service';
@@ -527,7 +525,6 @@ describe('NzDatePickerComponent', () => {
     }));
 
     it('should support nzShowTime', fakeAsync(() => {
-      const nzOnChange = spyOn(fixtureInstance, 'nzOnChange');
       fixtureInstance.nzValue = new Date('2018-11-11 11:22:33');
       fixtureInstance.nzShowTime = true;
       fixture.detectChanges();

components/date-picker/demo/extra-footer.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'nz-demo-date-picker-extra-footer',

components/date-picker/month-picker.component.spec.ts

@@ -20,7 +20,6 @@ describe('NzMonthPickerComponent', () => {
   let fixture: ComponentFixture<NzTestMonthPickerComponent>;
   let fixtureInstance: NzTestMonthPickerComponent;
   let debugElement: DebugElement;
-  let overlayContainer: OverlayContainer;
   let overlayContainerElement: HTMLElement;
 
   beforeEach(fakeAsync(() => {
@@ -42,7 +41,6 @@ describe('NzMonthPickerComponent', () => {
   });
 
   beforeEach(inject([ OverlayContainer ], (oc: OverlayContainer) => {
-    overlayContainer = oc;
     overlayContainerElement = oc.getContainerElement();
   }));
 

components/date-picker/range-picker.component.spec.ts

@@ -305,7 +305,6 @@ describe('NzRangePickerComponent', () => {
     }));
 
     it('should support nzShowTime', fakeAsync(() => {
-      const nzOnChange = spyOn(fixtureInstance, 'modelValueChange');
       fixtureInstance.modelValue = [ new Date('2018-11-11 11:22:33'), new Date('2018-12-12 11:22:33') ];
       fixtureInstance.nzShowTime = true;
       fixture.detectChanges();