How to use findListener method in storybook-root

Best JavaScript code snippet using storybook-root

events.test.js

Source: events.test.js Github

copy

Full Screen

...46 expect(listenerObj.boundListener).to.equal(boundListener);47 boundListener();48 });49 });50 describe('findListener()', function() {51 let listener, listenerObj, listeners;52 beforeEach(function() {53 listener = function() {};54 listenerObj = {55 type: 'foo',56 target: target,57 listener: listener58 };59 listeners = [listenerObj];60 });61 it('searches a listener array for a specific listener', function() {62 const bindTo = {id: 1};63 let result = findListener(listeners, listener);64 expect(result).to.be(listenerObj);65 result = findListener(listeners, listener, bindTo);66 expect(result).to.be(undefined);67 listenerObj.bindTo = bindTo;68 result = findListener(listeners, listener);69 expect(result).to.be(undefined);70 result = findListener(listeners, listener, bindTo);71 expect(result).to.be(listenerObj);72 });73 it('marks the delete index on a listener object', function() {74 const result = findListener(listeners, listener, undefined, true);75 expect(result).to.be(listenerObj);76 expect(listenerObj.deleteIndex).to.be(0);77 });78 });79 describe('getListeners()', function() {80 it('returns listeners for a target and type', function() {81 const foo = listen(target, 'foo', function() {});82 const bar = listen(target, 'bar', function() {});83 expect (getListeners(target, 'foo')).to.eql([foo]);84 expect (getListeners(target, 'bar')).to.eql([bar]);85 });86 it('returns undefined when no listeners are registered', function() {87 expect (getListeners(target, 'foo')).to.be(undefined);88 });...

Full Screen

Full Screen

ElementEvent.js

Source: ElementEvent.js Github

copy

Full Screen

...58 captures = me.captures,59 directs = me.directs,60 directCaptures = me.directCaptures,61 removed = false,62 index = me.findListener(fn, scope);63 if (index !== -1) {64 removed = me.callParent([fn, scope, index]);65 }66 else {67 if (directs) {68 index = directs.findListener(fn, scope);69 }70 if (index !== -1) {71 removed = directs.removeListener(fn, scope, index);72 }73 else {74 if (captures) {75 index = captures.findListener(fn, scope);76 }77 if (index !== -1) {78 removed = captures.removeListener(fn, scope, index);79 }80 else if (directCaptures) {81 index = directCaptures.findListener(fn, scope);82 if (index !== -1) {83 removed = directCaptures.removeListener(fn, scope, index);84 }85 }86 }87 }88 return removed;89 },90 clearListeners: function() {91 var me = this,92 directCaptures = me.directCaptures,93 directs = me.directs,94 captures = me.captures;95 if (directCaptures) {...

Full Screen

Full Screen

EventListener.ts

Source: EventListener.ts Github

copy

Full Screen

1/​/​ TODO: change this to a type2export interface IEvent {3 name?: string,4 event: object5}6export type TEventCallback<T> = {7 (event: T)8}9class Listener<T> {10 name: string11 callback: TEventCallback<T>12 constructor(name: string, callback?: TEventCallback<T>)13 constructor(arg1: TEventCallback<T>)14 constructor(arg1: string | TEventCallback<T>, arg2?: TEventCallback<T>) {15 let name = typeof arg1 == 'string' ? arg1 : null16 let callback = typeof arg1 == 'function' ? arg1 : arg217 18 this.name = name19 this.callback = callback20 }21 find(arg1: string | TEventCallback<T>) {22 let name = typeof arg1 == 'string' ? arg1 : null23 let callback = typeof arg1 == 'function' ? arg1 : null24 return !name && this.callback.toString() === callback.toString() ||25 this.name == name26 }27}28export default class EventListener<T> {29 private listeners: Listener<T>[] = []30 addListener(name: string, callback: TEventCallback<T>): void31 addListener(callback: TEventCallback<T>): void32 addListener(arg1: string | TEventCallback<T>, arg2?: TEventCallback<T>): void {33 let name = typeof arg1 == 'string' ? arg1 : null34 let callback = typeof arg1 == 'function' ? arg1 : arg235 console.assert(callback)36 const findListener = (listener: Listener<T>) => {37 return !name && listener.find(callback) ||38 listener.find(name)39 }40 41 if (this.listeners.some(findListener))42 return43 this.listeners.push(new Listener<T>(name, callback))44 }45 removeListener(name: string, callback: TEventCallback<T>): void46 removeListener(callback: TEventCallback<T>): void47 removeListener(arg1: string | TEventCallback<T>, arg2?: TEventCallback<T>) {48 let name = typeof arg1 == 'string' ? arg1 : null49 let callback = typeof arg1 == 'function' ? arg1 : arg250 const findListener = (listener: Listener<T>) => {51 /​/​ return listener.find(name) && listener.find(callback) ||52 /​/​ listener.find(name) ||53 /​/​ listener.find(callback)54 return !name && listener.find(callback) ||55 listener.find(name)56 }57 this.listeners.filter(findListener).forEach(listener => {58 let listenerIndex = this.listeners.indexOf(listener)59 console.debug('Event [Debug]: removing listener', listener)60 this.listeners.splice(listenerIndex, 1)61 })62 }63 dispatchEvent(name: string, event?: T): void64 dispatchEvent(event: T): void65 dispatchEvent(arg1: string | T, arg2?: T) {66 let name = typeof arg1 == 'string' ? arg1 : null67 let event = typeof arg1 == 'object' ? arg1 : arg268 const findListener = (listener: Listener<T>) => {69 /​/​ return listener.find(name) || listener.name == null70 return name && listener.find(name) ||71 listener.name == null72 }73 74 if (this instanceof Listener) {75 return this.callback(event)76 }77 let listeners = this.listeners.filter(findListener)78 listeners.forEach(listener => listener.callback(event))79 }...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const storybookRoot = document.querySelector('storybook-root');2const storybookIframe = storybookRoot.querySelector('iframe');3const storybookWindow = storybookIframe.contentWindow;4const storybookDocument = storybookIframe.contentDocument;5const storybookBody = storybookDocument.querySelector('body');6const storybookCanvas = storybookBody.querySelector('.sb-show-main');7const storybookStory = storybookCanvas.querySelector('.sb-show-main > *');8const storybookStoryContainer = storybookStory.querySelector('.sbdocs-wrapper');9const storybookStoryElement = storybookStoryContainer.querySelector('.sbdocs-wrapper > *');10const storybookStoryEl = storybookWindow.findListener(storybookStoryElement, 'click');11storybookStoryEl.addEventListener('click', () => {12 console.log('storybook story clicked');13});14const storybookRoot = document.querySelector('storybook-root');15const storybookIframe = storybookRoot.querySelector('iframe');16const storybookWindow = storybookIframe.contentWindow;17const storybookDocument = storybookIframe.contentDocument;18const storybookBody = storybookDocument.querySelector('body');19const storybookCanvas = storybookBody.querySelector('.sb-show-main');20const storybookStory = storybookCanvas.querySelector('.sb-show-main > *');21const storybookStoryContainer = storybookStory.querySelector('.sbdocs-wrapper');22const storybookStoryElement = storybookStoryContainer.querySelector('.sbdocs-wrapper > *');23const storybookStoryEl = storybookWindow.findListener(storybookStoryElement, 'click');24storybookStoryEl.addEventListener('click', () => {25 console.log('storybook story clicked');26});27const storybookRoot = document.querySelector('storybook-root');28const storybookIframe = storybookRoot.querySelector('iframe');29const storybookWindow = storybookIframe.contentWindow;30const storybookDocument = storybookIframe.contentDocument;31const storybookBody = storybookDocument.querySelector('body');32const storybookCanvas = storybookBody.querySelector('.sb-show-main');33const storybookStory = storybookCanvas.querySelector('.sb-show-main > *');34const storybookStoryContainer = storybookStory.querySelector('.sbdocs-wrapper');

Full Screen

Using AI Code Generation

copy

Full Screen

1const getStorybookRootCause = require('storybook-root-cause');2const path = require('path');3const storybookRootCause = getStorybookRootCause({4 configDir: path.join(__dirname, '.storybook'),5 storybookStaticDir: path.join(__dirname, 'storybook-static'),6});7const listener = storybookRootCause.findListener('Button');8if (!listener) {9 console.log('No listener found for Button');10 return;11}12console.log('Listener for Button is', listener);13listener('Default', {});14console.log(listener.storyNames);15console.log(listener.componentName);

Full Screen

Using AI Code Generation

copy

Full Screen

1const { findListener } = require('storybook-root-cause');2const storybookConfig = require('./​path/​to/​.storybook/​config');3const storybookFilePath = './​path/​to/​your/​storybook/​file';4const storybookComponentName = 'YourComponentName';5const storybookEventName = 'onClick';6const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);7const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);8const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);9const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);10const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);11const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);12const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);13const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);14const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);15const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);16const storybookEventHandler = findListener(storybookConfig, storybookFilePath, storybookComponentName, storybookEventName);

Full Screen

Using AI Code Generation

copy

Full Screen

1const { findListener } = require('storybook-root-cause');2const listeners = findListener({3});4const listeners = findListener({5 options: {6 ignoreListeners: listener => listener.name.includes('onClick')7 }8});9const listeners = findListener({10 options: {11 ignoreListeners: listener => listener.name.includes('onClick'),12 ignoreEmitters: emitter => emitter.name.includes('onClick')13 }14});15const listeners = findListener({16 options: {17 ignoreListeners: listener => listener.name.includes('onClick'),18 ignoreEmitters: emitter => emitter.name.includes('onClick'),19 ignoreStories: story => story.name.includes('onClick'),20 ignoreComponents: component => component.name.includes('onClick')21 }22});23const listeners = findListener({24 options: {25 ignoreListeners: listener => listener.name.includes('onClick'),26 ignoreEmitters: emitter => emitter.name.includes('onClick'),27 ignoreStories: story => story.name.includes('onClick'),

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

Oct’22 Updates: New Analytics And App Automation Dashboard, Test On Google Pixel 7 Series, And More

Hey everyone! We hope you had a great Hacktober. At LambdaTest, we thrive to bring you the best with each update. Our engineering and tech teams work at lightning speed to deliver you a seamless testing experience.

Now Log Bugs Using LambdaTest and DevRev

In today’s world, an organization’s most valuable resource is its customers. However, acquiring new customers in an increasingly competitive marketplace can be challenging while maintaining a strong bond with existing clients. Implementing a customer relationship management (CRM) system will allow your organization to keep track of important customer information. This will enable you to market your services and products to these customers better.

How To Run Cypress Tests In Azure DevOps Pipeline

When software developers took years to create and introduce new products to the market is long gone. Users (or consumers) today are more eager to use their favorite applications with the latest bells and whistles. However, users today don’t have the patience to work around bugs, errors, and design flaws. People have less self-control, and if your product or application doesn’t make life easier for users, they’ll leave for a better solution.

How to Position Your Team for Success in Estimation

Estimates are critical if you want to be successful with projects. If you begin with a bad estimating approach, the project will almost certainly fail. To produce a much more promising estimate, direct each estimation-process issue toward a repeatable standard process. A smart approach reduces the degree of uncertainty. When dealing with presales phases, having the most precise estimation findings can assist you to deal with the project plan. This also helps the process to function more successfully, especially when faced with tight schedules and the danger of deviation.

How To Write End-To-End Tests Using Cypress App Actions

When I started writing tests with Cypress, I was always going to use the user interface to interact and change the application’s state when running tests.

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run storybook-root automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful