How to use detectContext method in ng-mocks

Best JavaScript code snippet using ng-mocks

apis.ts

Source:apis.ts Github

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...5/**6 * Detect the context when api called.7 * @param {string} name apiName8 */9function detectContext(name: string) {10 if (!renderingInstance) {11 throw new Error(`Please call ${name} in setup function.`);12 }13}14export const value = <T>(initValue: T): Wrapper<T> => {15 const wrapper = new Wrapper(initValue);16 return wrapper;17};18export const computed = <T>(getter: () => T) => {19 const wrapper = new Wrapper(getter, { isComputed: true });20 return wrapper;21};22export const watch = <T>(dep: Wrapper<T> | (() => T), cb: (newVal: T, oldValue: T) => any) => {23 detectContext('watch');24 const expOrFn = typeof dep === 'object' ? () => dep.value : dep;25 return renderingInstance!.$watch(expOrFn, cb);26};27export const onBeforeCreate = (handler: AnyFunction) => {28 detectContext('onBeforeCreate');29 addHook(renderingInstance!, 'beforeCreate', handler);30};31export const onCreated = (handler: AnyFunction) => {32 detectContext('onCreated');33 addHook(renderingInstance!, 'created', handler);34};35export const onBeforeMount = (handler: AnyFunction) => {36 detectContext('onBeforeMount');37 addHook(renderingInstance!, 'beforeMount', handler);38};39export const onMounted = (handler: AnyFunction) => {40 detectContext('onMounted');41 addHook(renderingInstance!, 'mounted', handler);42};43export const onBeforeUpdate = (handler: AnyFunction) => {44 detectContext('onBeforeUpdate');45 addHook(renderingInstance!, 'beforeUpdate', handler);46};47export const onUpdated = (handler: AnyFunction) => {48 detectContext('onUpdated');49 addHook(renderingInstance!, 'updated', handler);50};51export const onBeforeDestroy = (handler: AnyFunction) => {52 detectContext('onBeforeDestroy');53 addHook(renderingInstance!, 'beforeDestroy', handler);54};55export const onDestroyed = (handler: AnyFunction) => {56 detectContext('onDestroyed');57 addHook(renderingInstance!, 'destroyed', handler);58};59function addHook(vm: Vue, hook: string, handler: AnyFunction) {60 const options = vm.$options as Record<string, any>;61 const hooks = options[hook];62 if (!hooks) {63 options[hook] = [handler];64 } else {65 options[hook].push(handler);66 }...

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context.js

Source:context.js Github

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1import { c, useEvent, useState, h, useEffect, useUpdate } from "./core.js";2/**3 *4 * @type {import("context").UseContext}5 */6export let useContext = (context) => {7 const dispatch = useEvent("ConnectContext", {8 bubbles: true,9 composed: true,10 });11 const update = useUpdate();12 const detectContext = () => {13 /**14 * @type {import("context").Context<any>}15 */16 let elementContext;17 dispatch({18 context,19 /**20 *21 * @param {import("context").Context<any>} element22 */23 connect(element) {24 elementContext = element;25 },26 });27 return elementContext;28 };29 const [elementContext, setElementContext] = useState(detectContext);30 useEffect(() => {31 // regenerate the connection to retrieve a context at non-parallel mount time32 setElementContext(detectContext);33 if (!elementContext) return;34 elementContext.addEventListener("UpdatedValue", update);35 return () => elementContext.removeEventListener("UpdatedValue", update);36 }, [elementContext]);37 return elementContext ? elementContext.value : context.value;38};39/**40 * @type {import("context").CreateContext}41 */42export let createContext = (value) => {43 /**44 *45 * @type {import("component").Component<{value:{}}>}46 */47 const context = () =>48 h("host", {49 onConnectContext(event) {50 if (event?.detail?.context === Context) {51 event.stopPropagation();52 event?.detail.connect(event.currentTarget);53 }54 },55 });56 context.props = {57 value: {58 type: Object,59 event: { type: "UpdatedValue" },60 value: () => value,61 },62 };63 /**64 * @todo Discover a more aesthetic solution at the type level65 * TS tries to set local class rules, these should be ignored66 * @type {any}67 */68 const Context = c(context);69 Context.value = value;70 return Context;...

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environment.ts

Source:environment.ts Github

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...3type UrbexContext = "browser" | "node";4export class Environment {5 private _context: UrbexContext;6 constructor() {7 this._context = this.detectContext();8 }9 private detectContext(): UrbexContext {10 if (!isUndefined(window) && !isUndefined(window.document)) {11 return "browser";12 }13 if (14 !isUndefined(process) &&15 process.versions &&16 process.versions.node17 ) {18 return "node";19 }20 throw new Error("Could not detect environment context");21 }22 get context(): UrbexContext {23 return this._context;...

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Using AI Code Generation

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1import { detectChanges } from 'ng-mocks';2import { TestComponent } from './test.component';3describe('TestComponent', () => {4 it('should create', () => {5 const component = detectChanges(TestComponent);6 expect(component).toBeTruthy();7 });8});9import { Component, OnInit } from '@angular/core';10@Component({11})12export class TestComponent implements OnInit {13 constructor() { }14 ngOnInit(): void {15 }16}17h1{18 color: red;19}20import { async, ComponentFixture, TestBed } from '@angular/core/testing';21import { TestComponent } from './test.component';22describe('TestComponent', () => {23 let component: TestComponent;24 let fixture: ComponentFixture<TestComponent>;25 beforeEach(async(() => {26 TestBed.configureTestingModule({27 })28 .compileComponents();29 }));30 beforeEach(() => {31 fixture = TestBed.createComponent(TestComponent);32 component = fixture.componentInstance;33 fixture.detectChanges();34 });35 it('should create', () => {36 expect(component).toBeTruthy();37 });38});

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Using AI Code Generation

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1import {detectChanges} from 'ng-mocks';2const fixture = TestBed.createComponent(YourComponent);3detectChanges(fixture);4import {mockProvider} from 'ng-mocks';5mockProvider(YourService, {someMethod: () => 'some value'});6import {mockProvider} from 'ng-mocks';7mockProvider(YourService, {someMethod: () => 'some value'});8import {detectChanges} from 'ng-mocks';9const fixture = TestBed.createComponent(YourComponent);10detectChanges(fixture);11import {mockProvider} from 'ng-mocks';12mockProvider(YourService, {someMethod: () => 'some value'});13import {mockProvider} from 'ng-mocks';14mockProvider(YourService, {someMethod: () => 'some value'});15import {detectChanges} from 'ng-mocks';16const fixture = TestBed.createComponent(YourComponent);17detectChanges(fixture);18import {mockProvider} from 'ng-mocks';19mockProvider(YourService, {someMethod: () => 'some value'});20import {mockProvider} from 'ng-mocks';21mockProvider(YourService, {someMethod: () => 'some value'});22import {detectChanges} from 'ng-mocks';23const fixture = TestBed.createComponent(YourComponent);24detectChanges(fixture);25import {mockProvider} from 'ng-mocks';26mockProvider(YourService, {someMethod: () => 'some value'});27import {mockProvider} from 'ng-mocks';28mockProvider(YourService, {someMethod: () => 'some value'});29import {detectChanges} from 'ng-mocks';

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Using AI Code Generation

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1import { detectChanges } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { ComponentFixture } from '@angular/core/testing';4import { DebugElement } from '@angular/core';5import { By } from '@angular/platform-browser';6import { async } from '@angular/core/testing';7import { TestBed } from '@angular/core/testing';8import { ComponentFixture } from '@angular/core/testing';9import { DebugElement } from '@angular/core';10import { By } from '@angular/platform-browser';11import { async } from '@angular/core/testing';12import { ComponentFixture } from '@angular/core/testing';13import { DebugElement } from '@angular/core';14import { By } from '@angular/platform-browser';15import { async } from '@angular/core/testing';

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