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How to use useChannel method in storybook-root

Best JavaScript code snippet using storybook-root

coupon-jump.js

1// import constantConfig from '@/constant/constant'2import utils from "@/utils"3export default {4	methods: {5		toUse(item) {6			var opt = item && parseInt(item.jumpType)7      let alias = ''8      let param = ''9			// var url = constantConfig.getH5Domain()10			switch (opt) {11				case 0: // æ è·³è½¬12          break;13        case 1 : // è·³è½¬é¾æ¥14          alias = "/a-web"15          param = '?url=' + item.jumpValue16          break;17        case 2 : // å°å®¶é¦é¡µ18          alias = '/a-kdj-home'19          break;20        case 3 : // åå21          alias = "/a-goods-detail"22          param = '?productid=' + item.jumpValue23          break;24        case 9 : // å®å¶ç¯®ç25          alias = "/a-basket-detail"26          param = '?actNo=' + item.jumpValue27          break;28        case 11 : // éªè´é¢é29          alias = "/a-flashsaleproductspage" + item.jumpValue + '/1'30          break;31        case 12 : // å¤©å¤©æ¢è´32          alias = "/a-brand-group-detail"33          param = '?itemid=' + item.jumpValue34          break;35        case 13 : // æç´¢åè¡¨(ä¼æ å¸ååé¡µ)36          alias = "/a-promotion-search"37          param = '?couponTemplateId=' + item.jumpValue + '&flag=0'38          break;39        case 14 : // åè½¦åºé¦é¡µ40          alias = "/a-parking-web"41          break;42        case 15 : // åç±»é¡µ43          alias = "/a-category"44          break;45        case 17 : // cmsè·³è½¬46          alias = '/a-web'47          param = '?url=' + item.jumpValue48          break;49        default:50          alias = "/a-home"51          break;52			}53      // utils.toWebView(url)54      getApp().globalData.myvue.$blRouter.push(alias, param);55			if (item.useChannel && item.useChannel.indexOf("2") == '-1') {56				this.notSuitProductForChannel(item)57			}58		},59		// éå¾®ä¿¡æ¸ é60		notSuitProductForChannel(item) {61			if (item) {62	      console.log('>>>>' + JSON.stringify(item))63	      let channelMsg = 'PCç«¯'64      	let useChannel = item.useChannel65      	if (useChannel != null && useChannel != '' && typeof useChannel != 'undefined') {66      		if (this.isExistChannel(useChannel, '1') && this.isExistChannel(useChannel, '3') && this.isExistChannel(useChannel, '4')) {67      			channelMsg = 'APPç«¯/PCç«¯/çº¿ä¸é¨åº '68      		} else if (this.isExistChannel(useChannel, '1') && this.isExistChannel(useChannel, '3')) {69      			channelMsg = 'APPç«¯/PCç«¯'70      		} else if (this.isExistChannel(useChannel, '1') && this.isExistChannel(useChannel, '4')) {71	          channelMsg = 'APPç«¯/çº¿ä¸é¨åº'72      		} else if (this.isExistChannel(useChannel, '3') && this.isExistChannel(useChannel, '4')) {73      			channelMsg = 'PCç«¯/çº¿ä¸é¨åº'74      		} else if (this.isExistChannel(useChannel, '1')) {75	          channelMsg = 'APPç«¯'76	        } else if (this.isExistChannel(useChannel, '3')) {77	          channelMsg = 'PCç«¯'78	        } else if (this.isExistChannel(useChannel, '4')) {79	        	channelMsg = 'çº¿ä¸é¨åº '80	        }81      	}82	      utils.Toast('æ¤ä¼æ å¸ä»é' + channelMsg + 'ä½¿ç¨ï¼')83			}84		},85		// æ¯å¦åå«æä¸ªæ¸ é86		isExistChannel(arr, channelNo) {87			let flag = false88			if (Number(channelNo) && arr.indexOf(channelNo) > -1) {89				flag = true90			}91			return flag92		}93	}...

Watchdog.js

Source: Watchdog.js

1/**2 * @description Watchdogä¸ºçé¨çç³»ç»ï¼éè¿channelåè°å¨ä¸åé¡µé¢ä¹é´çäºæ¥å¨ä½3 */4require('core::util[channel]', function(util) {5	var dogs = {};6	var channel = util.channel.createContext('dog', function(type, e) {7		var dog = dogs[e.data];8		if (!dog || !dog.useChannel)9			return;10		dog[type]();11	});12	/**13	 * Watchdog. 0: å©ä½æ¶é´; 1: æ¯å¦è¢«åæ¢; 2: æåæ¶é´14	 */15	function Watchdog(options) {16		util.probe(options, this);17		dogs[this.id] = this;18		this[0] = this.timeout;19	}20	Watchdog.prototype = {21		/**22		 * @field id23		 * @description å¨ä¸åé¡µé¢ä¹é´åè°çççid24		 */25		id : 'default',26		/**27		 * @field timeout28		 * @description è¶æ¶æ¶é´ï¼æ¯«ç§ï¼ï¼è¥å¨æ¤ä¹åæªæ¥æ¶å°éç½®ä¿¡å·ï¼åæ§è¡onTimeout29		 */30		timeout : 15000,31		pauseTime : 5000,32		/**33		 * @field useChannel34		 * @description æå®æ¯å¦éè¿channelè¿è¡å¨å±è°æ§35		 */36		useChannel : true,37		onTimeout : function() {38		},39		/**40		 * @function destroy41		 * @description42		 */43		destroy : function() {44			dogs[this.id] = null;45			delete dogs[this.id];46		},47		reset : function() {48			this[0] = this.timeout;49			this[1] = false;50			this[2] = 0;51			return this;52		},53		pause : function() {54			this[2] = this.pauseTime;55			return this;56		},57		stop : function() {58			this[1] = true;59			return this;60		},61		resume : function() {62			this[0] = false;63			this[2] = 0;64			return this;65		},66		/**67		 * @function resetAll68		 * @description åææçç¸åidçççåééç½®ä¿¡å·69		 */70		resetAll : function() {71			this.reset();72			this.useChannel && channel.broadcast('reset', this.id);73			return this;74		},75		stopAll : function() {76			this.stop();77			this.useChannel && channel.broadcast('stop', this.id);78			return this;79		},80		/**81		 * @function pauseAll82		 * @description åææç¸åidçççåéæåä¿¡å·ï¼æ¶å°æåä¿¡å·çççå°æåè®¡æ°ï¼çå¾5ç§ãå¦æ5ç§åæ²¡æè°ç¨resetï¼åççä¼ç»§ç»è®¡æ°83		 */84		pauseAll : function() {85			this.pause();86			this.useChannel && channel.broadcast('pause', this.id);87			return this;88		},89		resumeAll : function() {90			this.resume();91			this.useChannel && channel.broadcast('resume', this.id);92			return this;93		},94		isTimeout : function() {95			return this.timeout <= 0;96		}97	};98	var prev = new Date().getTime();99	setInterval(function() {100		var now = new Date().getTime(), diff = now - prev;101		prev = now;102		for ( var k in dogs) {103			var dog = dogs[k];104			if (dog[0] <= 0 || dog[1])// paused or already timeout105				continue;106			if (dog[2] > diff) {// paused107				// dog[0]-=0;108				dog[2] -= diff;109				continue;110			} else if (dog[2] > 0) {111				dog[0] -= diff - dog[2];112				dog[2] = 0;113			} else {// dog[2]<=0114				dog[0] -= diff;115			}116			if (dog[0] <= 0)117				dog.onTimeout();118		}119	}, 249);120	define('core::Watchdog', Watchdog);...

useChannel.js

Source: useChannel.js

1const useChannel = async (d) => {2  const code = d.command.code;3  if (code.split("$useChannel").length >= 3)4    return d.message.channel.send(`â Can't use more than one $useChannel.`);5  const inside = d.unpack();6  const err = d.inside(inside);7  if (err) throw new Error(err);8  let channel = d.client.channels.cache.get(inside.inside);9  if (!channel)10    throw new Error(`â Invalid channel ID in \`$useChannel${inside}\``);11  return {12    channel: channel,13    code: code.replaceLast(`$useChannel${inside}`, ""),14  };15};...

Using AI Code Generation

1import { useChannel } from 'storybook-root-bridge';2export const Test = () => {3  const [value, setValue] = useState('');4  useChannel('my-channel', (data) => setValue(data));5  return <div>{value}</div>;6};7### useChannel(event, callback)8MIT © [Rishabh Chawla](

Using AI Code Generation

1import { useChannel } from 'storybook-root-renderer';2import { addons } from '@storybook/addons';3import { EVENTS } from 'storybook-addon-preview';4const channel = addons.getChannel();5const App = () => {6  const [state, setState] = useState({});7  useEffect(() => {8    useChannel(channel, EVENTS.UPDATE, (data) => {9      setState(data);10    });11  }, []);12  return (13      <p>{JSON.stringify(state)}</p>14  );15};16export default App;17import { useChannel } from 'storybook-root-renderer';18import { addons } from '@storybook/addons';19import { EVENTS } from 'storybook-addon-preview';20const channel = addons.getChannel();21const App = () => {22  const [state, setState] = useState({});23  useEffect(() => {24    useChannel(channel, EVENTS.UPDATE, (data) => {25      setState(data);26    });27  }, []);28  return (29      <p>{JSON.stringify(state)}</p>30  );31};32export default App;33import { useChannel } from 'storybook-root-renderer';34import { addons } from '@storybook/addons';35import { EVENTS } from 'storybook-addon-preview';36const channel = addons.getChannel();37const App = () => {38  const [state, setState] = useState({});39  useEffect(() => {40    useChannel(channel, EVENTS.UPDATE, (data) => {41      setState(data);42    });43  }, []);44  return (45      <p>{JSON.stringify(state)}</p>46  );47};48export default App;49import { useChannel } from 'storybook-root-renderer';50import { addons } from '@storybook/addons';51import { EVENTS } from 'storybook-addon-preview';52const channel = addons.getChannel();53const App = () => {54  const [state, setState] = useState({});55  useEffect(() => {56    useChannel(channel, EVENTS.UPDATE, (data)

Using AI Code Generation

1import { useChannel } from '@storybook/addons';2const channel = useChannel();3channel.on('event', (data) => {4  console.log(data);5});6channel.emit('event', 'Hello World');7import addons from '@storybook/addons';8const channel = addons.getChannel();9channel.on('event', (data) => {10  console.log(data);11});12channel.emit('event', 'Hello World');

Using AI Code Generation

1import { useChannel } from 'storybook-root-bridge';2export default function Test() {3  const [message, setMessage] = useState('No message');4  useChannel('test', (payload) => {5    setMessage(payload);6  });7  return <div>{message}</div>;8}9import { useAddonState } from 'storybook-root-bridge';10export const parameters = {11  previewTabs: {12    'storybook-root-bridge': {13      route: ({ storyId }) => `storybook-root-bridge/${storyId}`,14      match: ({ viewMode }) => viewMode === 'storybook-root-bridge',15      render: ({ active, key }) => {16        const [message, setMessage] = useAddonState('test', 'No message');17        return (18          <div key={key} style={{ padding: 10 }}>19            <div>{message}</div>20            <button onClick={() => setMessage('Hello from Storybook')}>Click</button>21        );22      },23    },24  },25};26import { useAddonState } from 'storybook-root-bridge';27  {28    route: ({ storyId }) => `storybook-root-bridge/${storyId}`,29    match: ({ viewMode }) => viewMode === 'storybook-root-bridge',30    render: ({ active, key }) => {31      const [message, setMessage] = useAddonState('test', 'No message');32      return (33        <div key={key} style={{ padding: 10 }}>34          <div>{message}</div>35          <button onClick={() => setMessage('Hello from Storybook')}>Click</button>36      );37    },38  },39];40module.exports = {41  webpackFinal: async (config) => {42    config.resolve.alias['storybook-root-bridge'] = path.resolve(__dirname, '../src');43    return config;44  },45};46import { addParameters } from '@storybook/react';47import { parameters } from '../preview';48addParameters(parameters);

Using AI Code Generation

1import { useChannel } from '@storybook/addons';2const channel = useChannel();3channel.emit('myEvent', { data: 'some data' });4import { addons } from '@storybook/addons';5const channel = addons.getChannel();6channel.on('myEvent', data => {7  console.log(data);8});

Using AI Code Generation

1import { useChannel } from '@storybook/addons';2const MyComponent = () => {3  const emit = useChannel({ event: 'addon:my-addon:click', payload: { /* some data */ } });4  return <Button onClick={emit}>Click me</Button>;5};6export default MyComponent;7import addons from '@storybook/addons';8addons.getChannel().addListener('addon:my-addon:click', payload => {9});

Using AI Code Generation

1import { useChannel } from 'storybook-root';2const App = () => {3  const emit = useChannel();4  const handleOnClick = () => {5    emit('ADD_TO_CART', 'some data');6  };7  return (8      <button onClick={handleOnClick}>Add to cart</button>9  );10};11export default App;12import { addons } from '@storybook/addons';13import { useChannel } from 'storybook-root';14const channel = addons.getChannel();15const emit = useChannel(channel);16const handleOnClick = () => {17  emit('ADD_TO_CART', 'some data');18};19export const AddToCart = () => (20    <button onClick={handleOnClick}>Add to cart</button>21);22export default {23};24import { useChannel } from 'storybook-root';25const emit = useChannel();26const handleOnClick = () => {27  emit('ADD_TO_CART', 'some data');28};29export const AddToCart = () => (30    <button onClick={handleOnClick}>Add to cart</button>31);32export default {33};34import { useChannel } from 'storybook-root';35const emit = useChannel();36const handleOnClick = () => {37  emit('ADD_TO_CART', 'some data');38};39export const AddToCart = () => (40    <button onClick={handleOnClick}>Add to cart</button>41);42export default {43};44import { addons } from '@storybook/addons';45import { useChannel } from 'storybook-root';46const channel = addons.getChannel();47const emit = useChannel(channel);48const handleOnClick = () => {49  emit('ADD_TO_CART', 'some data');50};51export const AddToCart = () => (52    <button onClick={handleOnClick}>Add to cart</button>53);54export default {

Using AI Code Generation

1import { useChannel } from 'storybook-root';2export const Test = () => {3  useChannel('TEST_EVENT', () => {4    console.log('test event received');5  });6  return 'Test';7};8import { useChannel } from 'storybook-root';9useChannel('TEST_EVENT', () => {10  console.log('test event received');11});12MIT © [mohitkyadav](

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