How to use isNgDef method in ng-mocks

Best JavaScript code snippet using ng-mocks

func.is-ng-def.ts

Source:func.is-ng-def.ts Github

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...15 *16 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef17 *18 * ```ts19 * isNgDef(RealModule, 'm'); // returns true20 * isNgDef(MockModule, 'm'); // returns true21 * isNgDef(ArbitraryModule, 'm'); // returns true22 * isNgDef(ArbitraryClass, 'm'); // returns false23 * ```24 */25export function isNgDef(declaration: any, ngType: 'm'): declaration is Type<any>;26/**27 * Checks whether a class has been decorated by @Component.28 *29 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef30 *31 * ```ts32 * isNgDef(RealComponent, 'c'); // returns true33 * isNgDef(MockComponent, 'c'); // returns true34 * isNgDef(ArbitraryComponent, 'c'); // returns true35 * isNgDef(ArbitraryClass, 'c'); // returns false36 * ```37 */38export function isNgDef(declaration: any, ngType: 'c'): declaration is Type<any>;39/**40 * Checks whether a class has been decorated by @Directive.41 *42 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef43 *44 * ```ts45 * isNgDef(RealDirective, 'd'); // returns true46 * isNgDef(MockDirective, 'd'); // returns true47 * isNgDef(ArbitraryDirective, 'd'); // returns true48 * isNgDef(ArbitraryClass, 'd'); // returns false49 * ```50 */51export function isNgDef(declaration: any, ngType: 'd'): declaration is Type<any>;52/**53 * Checks whether a class has been decorated by @Pipe.54 *55 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef56 *57 * ```ts58 * isNgDef(RealPipe, 'p'); // returns true59 * isNgDef(MockPipe, 'p'); // returns true60 * isNgDef(ArbitraryPipe, 'p'); // returns true61 * isNgDef(ArbitraryClass, 'p'); // returns false62 * ```63 */64export function isNgDef(declaration: any, ngType: 'p'): declaration is Type<PipeTransform>;65/**66 * Checks whether a class has been decorated by @Injectable.67 *68 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef69 *70 * ```ts71 * isNgDef(RealService, 'i'); // returns true72 * isNgDef(MockService, 'i'); // returns true73 * isNgDef(ArbitraryService, 'i'); // returns true74 * isNgDef(ArbitraryClass, 'i'); // returns false75 * ```76 */77export function isNgDef(declaration: any, ngType: 'i'): declaration is Type<any>;78/**79 * Checks whether a variable is a token.80 *81 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef82 *83 * ```ts84 * isNgDef(realToken, 't'); // returns true85 * isNgDef(mockToken, 't'); // returns true86 * isNgDef(arbitraryToken, 't'); // returns true87 * isNgDef(arbitraryObject, 't'); // returns false88 * ```89 */90export function isNgDef(declaration: any, ngType: 't'): declaration is InjectionToken<any>;91/**92 * Checks whether a class or variable has been decorated by a ng type.93 *94 * @see https://ng-mocks.sudo.eu/api/helpers/isNgDef95 *96 * ```ts97 * isNgDef(RealModule); // returns true98 * isNgDef(MockComponent); // returns true99 * isNgDef(ArbitraryDirective); // returns true100 * isNgDef(token); // returns true101 * isNgDef(ArbitraryClass); // returns false102 * ```103 */104export function isNgDef(declaration: any): declaration is Type<any>;105export function isNgDef(declaration: any, ngType?: string): declaration is Type<any> {106 if (ngType === 't') {107 return isNgInjectionToken(declaration);108 }109 if (typeof declaration !== 'function') {110 return false;111 }112 const isModule = isModuleCheck(declaration, ngType);113 const isComponent = isComponentCheck(declaration, ngType);114 const isDirective = isDirectiveCheck(declaration, ngType);115 const isPipe = isPipeCheck(declaration, ngType);116 const isInjectable = isInjectableCheck(declaration, ngType);117 return isModule || isComponent || isDirective || isPipe || isInjectable;...

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func.import-exists.ts

Source:func.import-exists.ts Github

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1import funcGetName from './func.get-name';2import { isNgDef } from './func.is-ng-def';3const getType = (value: any): string =>4 isNgDef(value, 'p')5 ? 'pipe'6 : isNgDef(value, 'd')7 ? 'directive'8 : isNgDef(value, 'c')9 ? 'component'10 : isNgDef(value, 'm')11 ? 'module'12 : isNgDef(value, 'i')13 ? 'service'14 : isNgDef(value, 't')15 ? 'token'16 : '';17export default (value: any, funcName: string) => {18 if (value === undefined || value === null) {19 throw new Error(`null / undefined has been passed into ${funcName}. Please check that its import is correct.`);20 }21 if (funcName === 'MockPipe' && isNgDef(value, 'p')) {22 return;23 }24 if (funcName === 'MockDirective' && isNgDef(value, 'd')) {25 return;26 }27 if (funcName === 'MockComponent' && isNgDef(value, 'c')) {28 return;29 }30 if (funcName === 'MockModule' && isNgDef(value, 'm')) {31 return;32 }33 const type = getType(value);34 if (type && funcName === 'MockPipe') {35 throw new Error(`${funcName} accepts pipes, whereas ${funcGetName(value)} is a ${type}.`);36 }37 if (type && funcName === 'MockDirective') {38 throw new Error(`${funcName} accepts directives, whereas ${funcGetName(value)} is a ${type}.`);39 }40 if (type && funcName === 'MockComponent') {41 throw new Error(`${funcName} accepts components, whereas ${funcGetName(value)} is a ${type}.`);42 }43 if (type && funcName === 'MockModule') {44 throw new Error(`${funcName} accepts modules, whereas ${funcGetName(value)} is a ${type}.`);...

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mock-helper.global-replace.ts

Source:mock-helper.global-replace.ts Github

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...3import ngMocksUniverse from '../common/ng-mocks-universe';4import funcGlobalPrepare from './func.global-prepare';5export default (source: AnyType<any>, destination: AnyType<any>): void => {6 let fail = true;7 if (isNgDef(source, 'm') && isNgDef(destination, 'm')) {8 fail = false;9 } else if (isNgDef(source, 'c') && isNgDef(destination, 'c')) {10 fail = false;11 } else if (isNgDef(source, 'd') && isNgDef(destination, 'd')) {12 fail = false;13 } else if (isNgDef(source, 'p') && isNgDef(destination, 'p')) {14 fail = false;15 }16 if (fail) {17 throw new Error('Cannot replace the declaration, both have to be a Module, a Component, a Directive or a Pipe');18 }19 funcGlobalPrepare();20 ngMocksUniverse.getDefaults().set(source, ['replace', destination]);...

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks';2const isComponent = isNgDef('component');3const isDirective = isNgDef('directive');4const isPipe = isNgDef('pipe');5const isInjectable = isNgDef('injectable');6const isNgModule = isNgDef('module');7import { isNgDef } from 'ng-mocks';8const isComponent = isNgDef('component');9const isDirective = isNgDef('directive');10const isPipe = isNgDef('pipe');11const isInjectable = isNgDef('injectable');12const isNgModule = isNgDef('module');13import { isNgDef } from 'ng-mocks';14const isComponent = isNgDef('component');15const isDirective = isNgDef('directive');16const isPipe = isNgDef('pipe');17const isInjectable = isNgDef('injectable');18const isNgModule = isNgDef('module');19import { isNgDef } from 'ng-mocks';20const isComponent = isNgDef('component');21const isDirective = isNgDef('directive');22const isPipe = isNgDef('pipe');23const isInjectable = isNgDef('injectable');24const isNgModule = isNgDef('module');25import { isNgDef } from 'ng-mocks';26const isComponent = isNgDef('component');27const isDirective = isNgDef('directive');28const isPipe = isNgDef('pipe');29const isInjectable = isNgDef('injectable');30const isNgModule = isNgDef('module');31import { isNgDef } from 'ng-mocks';32const isComponent = isNgDef('component');33const isDirective = isNgDef('directive');34const isPipe = isNgDef('pipe');35const isInjectable = isNgDef('injectable');36const isNgModule = isNgDef('module');37import

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks';2import { Component } from '@angular/core';3@Component({4})5export class TestComponent {6 constructor() {7 }8}9import { TestComponent } from './test';10import { isNgDef } from 'ng-mocks';11describe('TestComponent', () => {12 it('should be defined', () => {13 expect(isNgDef(TestComponent, 'c')).toBe(true);14 });15});16import { Directive } from '@angular/core';17import { isNgDef } from 'ng-mocks';18@Directive({19})20export class TestDirective {21 constructor() {22 }23}24import { TestDirective } from './test';25import { isNgDef } from 'ng-mocks';26describe('TestDirective', () => {27 it('should be defined', () => {28 expect(isNgDef(TestDirective, 'd')).toBe(true);29 });30});

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Using AI Code Generation

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1import {isNgDef} from 'ng-mocks';2import {AppComponent} from './app.component';3describe('AppComponent', () => {4 it('should create the app', () => {5 expect(isNgDef(AppComponent, 'c')).toBeTruthy();6 });7});

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks';2const isModuleDefined = isNgDef('module', 'app');3import { isNgDef } from 'ng-mocks';4const isComponentDefined = isNgDef('component', 'app');5import { isNgDef } from 'ng-mocks';6const isDirectiveDefined = isNgDef('directive', 'app');7import { isNgDef } from 'ng-mocks';8const isPipeDefined = isNgDef('pipe', 'app');9import { isNgDef } from 'ng-mocks';10const isServiceDefined = isNgDef('service', 'app');11import { isNgDef } from 'ng-mocks';12const isControllerDefined = isNgDef('controller', 'app');13import { isNgDef } from 'ng-mocks';14const isFactoryDefined = isNgDef('factory', 'app');15import { isNgDef } from 'ng-mocks';16const isProviderDefined = isNgDef('provider', 'app');17import { isNgDef } from 'ng-mocks';18const isValueDefined = isNgDef('value', 'app');19import { isNgDef } from 'ng-mocks';20const isConstantDefined = isNgDef('constant', 'app');21import { isNgDef } from 'ng-mocks';22const isDecoratorDefined = isNgDef('decorator', 'app');

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Using AI Code Generation

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1var isNgDef = require('ng-mocks').isNgDef;2console.log(isNgDef('component', 'myComponent'));3var isNgDef = require('ng-mocks').isNgDef;4console.log(isNgDef('directive', 'myDirective'));5var isNgDef = require('ng-mocks').isNgDef;6console.log(isNgDef('filter', 'myFilter'));7var isNgDef = require('ng-mocks').isNgDef;8console.log(isNgDef('service', 'myService'));9var isNgDef = require('ng-mocks').isNgDef;10console.log(isNgDef('provider', 'myProvider'));11var isNgDef = require('ng-mocks').isNgDef;12console.log(isNgDef('factory', 'myFactory'));13var isNgDef = require('ng-mocks').isNgDef;14console.log(isNgDef('value', 'myValue'));15var isNgDef = require('ng-mocks').isNgDef;16console.log(isNgDef('constant', 'myConstant'));

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Using AI Code Generation

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1var isNgDef = ngMocks.isNgDef;2var isNgDef = ngMocks.isNgDef;3var isNgDef = ngMocks.isNgDef;4var isNgDef = ngMocks.isNgDef;5var isNgDef = ngMocks.isNgDef;6var isNgDef = ngMocks.isNgDef;7var isNgDef = ngMocks.isNgDef;8var isNgDef = ngMocks.isNgDef;9var isNgDef = ngMocks.isNgDef;10var isNgDef = ngMocks.isNgDef;11var isNgDef = ngMocks.isNgDef;

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks';2class MyComponent {3 public name: string = 'hello';4}5describe('MyComponent', () => {6 it('should have name property', () => {7 const myComponent = new MyComponent();8 expect(isNgDef(myComponent, 'c')).toBeTruthy();9 });10});11import 'zone.js/dist/zone-testing';12import { getTestBed } from '@angular/core/testing';13import {14} from '@angular/platform-browser-dynamic/testing';15getTestBed().initTestEnvironment(16 platformBrowserDynamicTesting()17);

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks'; 2describe('isNgDef method of ng-mocks', () => {3 it('should return true for @NgModule', () => {4 expect(isNgDef(NgModule)).toBeTruthy();5 });6});7import { isNgDef } from 'ng-mocks'; 8describe('isNgDef method of ng-mocks', () => {9 it('should return true for @Directive', () => {10 expect(isNgDef(Directive)).toBeTruthy();11 });12});13import { isNgDef } from 'ng-mocks'; 14describe('isNgDef method of ng-mocks', () => {15 it('should return true for @Component', () => {16 expect(isNgDef(Component)).toBeTruthy();17 });18});19import { isNgDef } from 'ng-mocks'; 20describe('isNgDef method of ng-mocks', () => {21 it('should return true for @Pipe', () => {22 expect(isNgDef(Pipe)).toBeTruthy();23 });24});25import { isNgDef } from 'ng-mocks'; 26describe('isNgDef method of ng-mocks', () => {27 it('should return true for @Injectable', () => {28 expect(isNgDef(Injectable)).toBeTruthy();29 });30});31import { isNgDef } from 'ng-mocks'; 32describe('isNgDef method of ng-mocks', () => {33 it('should return false for @Inject', () => {34 expect(isNgDef(Inject)).toBeFalsy();35 });36});37import { isNgDef } from 'ng-mocks'; 38describe('isNgDef method of ng-mocks', () => {39 it('should return false for @Optional', () => {40 expect(isNgDef(Optional)).toBeFalsy();41 });42});43import { isNgDef } from 'ng-mocks'; 44describe('isNgDef method of ng-mocks', () => {45 it('should return false for @Self', () => {46 expect(isNgDef(Self)).toBeFalsy();47 });48});49import { isNgDef } from 'ng-mocks'; 50describe('isNgDef method of ng-mocks', () => {51 it('should return false for @SkipSelf', () => {52 expect(isNgDef(SkipSelf)).toBeFalsy();

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Using AI Code Generation

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1import { isNgDef } from 'ng-mocks';2const isNgDef = isNgDef;3if (isNgDef(ngDef, 'c')) {4 console.log('ngDef is a component');5} else {6 console.log('ngDef is not a component');7}

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