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How to use findListener method in storybook-root

Best JavaScript code snippet using storybook-root

events.test.js

Source:events.test.js

...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    });...

ElementEvent.js

Source:ElementEvent.js

...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) {...

EventListener.ts

Source:EventListener.ts

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  }...

Using AI Code Generation

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');

Using AI Code Generation

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);

Using AI Code Generation

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);

Using AI Code Generation

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'),

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