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How to use initWorker method in wpt

Best JavaScript code snippet using wpt

initWorker.ts

1import { store, Store } from "../utils/storage";2import { Data } from "../data/index";3import { flatten } from "../utils/index";4import { channel } from "../EventChannel/index";5interface sendWorkData {6  operatorType: OperatorType;7  tableName: string;8  data: {9    [key: string]: any;10  };11}12type ContextGetRequest = (13  data: Data & { tableName: string },14  url: string15) => void;16type ContextPostRequest = (17  data: Data & { tableName: string },18  url: string19) => void;20// å¼å¥ web worker å¢å¼ºè®¡ç®è½å?21// è¿æ¯å°è£ä¸ææ¯è¾ èæ22export class InitWorker {23  worker: Worker;24  store: Store;25  success: boolean;26  messageQuene: sendData[];27  constructor() {28    this.worker = new Worker("./worker.js");29    this.messageQuene = [];30    this.store = store;31  }32  /**33   * @param {sendData} data34   * @memberof InitWorker35   */36  sentMessageToWorker(data: sendData) {37    const that = this;38    if (this.success) {39      if (this.messageQuene.length) {40        this.messageQuene.forEach((val) => {41          that.worker.postMessage(JSON.stringify(val));42        });43        this.messageQuene = []; // åå®å°±æ¸ç©º44      }45      // æè¿æ¬¡çä¹åéäº...46      that.worker.postMessage(JSON.stringify(data));47    } else {48      this.messageQuene.push(data); // åæåä¸ä¸ çå¾æ¶æº ä¸æ³¢åé49    }50  }51  // è¿éå¶å®æ¯å¼å¯çå¬ åç»çäº¤äºé½å¨è¿éäº¤äºäº....52  /**53   *54   * @param {InitWorker} worker55   * @param {ContextGetRequest} req56   * @memberof InitWorker57   */58  acceptMessageFromWorker(59    worker: InitWorker,60    getReq: ContextGetRequest,61    postReq: ContextPostRequest62  ) {63    const that = this;64    this.worker.addEventListener("message", (message: MessageEvent) => {65      const { saveType, acceptLastVisited, data, success } = JSON.parse(66        message.data67      );68      // å ä¸ºè¿éæ¶åä¸ä¸ª å¼æ¥ å è°åè°åçé®é¢ãæåéåworkeråå¤å¥½äº å°±éç¥ä¸»çº¿ç¨ ååéç¡®ä¿ä¸å®è½æ¶å°éç¥ååè¿è¡æä½69      // è°åè°å çå¬å°å°±è¡?70      if (success) {71        this.success = true;72        const LastVisited = worker.store.get("LastVisited");73        worker.sentMessageToWorker({74          saveType: "store",75          data: { LastVisited },76        });77      }78      if (saveType === "store") {79        that.store.set("LastVisited", acceptLastVisited);80      } else if (saveType === "indexDB") {81        // å ä¸ºè¿éå·²ç»æ¯æ´åäºçæ°æ® å¯è½ä¼æ¯è¾å¤§ æä»¥ è¿éè¦éåpostçè¯·æ± ä¸éå¶é¿åº¦ ä¹é¿åäº get è¯·æ± åºç°ç¹æ®åç¬¦çæ¶å url å«æªåçæåµ82        // è¿ééè¦ä¸ä¸ª tableName å¨åå¥çæ¶å åè¿å»83        // getReq({ ...data, tableName }, `/error`);84        // è¿éå¾åå°è¯·æ± æ¬¡æ°85        // postReq({ ...data, tableName }, `/postError`);86        // reqQuene.push({ ...data, tableName, url: `/postError` });87        // è¿éçdata è¿å¾æå¹³å88        const reqQuene = flatten(data); // ç»è¿ééçéå æåçä¸æ¥89        // æä¸æ¬¡ææçé½ä¸æ¥90        postReq(reqQuene, `/postError`);91      }92    });93    this.worker.addEventListener("messageerror", (message: MessageEvent) => {});94  }95  /**96   *97   * @param {SaveType} saveType98   * @param {sendWorkData} data99   * @memberof InitWorker100   */101  add(saveType: SaveType, data: sendWorkData) {102    this.sentMessageToWorker({ saveType, data });103  }104  /**105   *106   *107   * @param {SaveType} saveType108   * @param {sendWorkData} data109   * @memberof InitWorker110   */111  read(saveType: SaveType, data: sendWorkData) {112    this.sentMessageToWorker({ saveType, data });113  }114  /**115   *116   *117   * @param {SaveType} saveType118   * @param {sendWorkData} data119   * @memberof InitWorker120   */121  clear(saveType: SaveType, data: sendWorkData) {122    this.sentMessageToWorker({ saveType, data });123  }124}125export const worker = new InitWorker();126/**127 *128 *129 * @export130 * @param {ContextGetRequest} req131 */132export function workerMain(133  getReq: ContextGetRequest,134  postReq: ContextPostRequest135) {136  worker.acceptMessageFromWorker(worker, getReq, postReq);137  channel.subscribe("IDLE", function () {138    if ((window as any).requestIdleCallback) {139      (window as any).requestIdleCallback(function () {140        console.log("idle");141        worker.worker.postMessage(JSON.stringify({ idle: true }));142      });143    } else {144      // ä¸æ¯æå°±ç´æ¥åéäº å ç¨ä¸ç¹èµæº145      worker.worker.postMessage(JSON.stringify({ idle: true }));146    }147  });...

dataQuene.ts

Source: dataQuene.ts

1import { Data } from "./index";2import { InitWorker } from "./../worker/initWorker";3import DB from "./dataBase";4// ä¸»çº¿ç¨ä¸ç¨æ·»å ä¿®æ¹æ°æ®ç éå5// å ä¸ºIndexDB å¼æ¥çåå ãè·åDBDataBaseå¯¹è±¡éè¦å¼æ¥ è¿éå°±ä¼åºç°å¾å¤é®é¢6// å¨å®ä¾æ¹æ³éå¤æ¬¡æ¿ ä¼é æ åç»æ¿ä¸å°çæåµ å¹¶ç´æ¥è·³è¿ä¸æ§è¡åç»æ¹æ³7// åå¦å¨å±Context ä¸ å¼æ¥è·åçæ¶åï¼åå ä¸ºçå¬äºä»¶å¨ å¼æ¥è·åä¹åï¼å¯¼è´çå¬çæ¶å æ²¡ææ§è¡ patchçä»£ç  å¯¼è´æ æ³ä¸æ¥éè¯¯8// å°ææIndexDBçè¯»åé½æ¾è¿ workeréé¢åã9// åå¸å¶è10// ä¸»çº¿ç¨çIndexDBè¯»å åºè¯¥ ä¹è¦æ¾å°webWorkeréé¢ åå¦ ä¸æçè¯»å ä¹è½ä¸é»å¡ä¸»çº¿ç¨çæåµä¸è¿è¡è¯»å11// åç»åç° ç´æ¥æä½ worker å°±å¯ä»¥äº è¿ä¸ªä¸è¥¿ææ¶å°±åºå¼äº12type Quene =13  | {14      operatorType: OperatorType;15      tableName: string;16      data: Data;17    }[]18  | undefined;19export default class DataQuene {20  dataQuene: Quene;21  db: DB;22  worker: InitWorker;23  dataOperator: Map<OperatorType, Function>;24  constructor() {25    this.worker = new InitWorker();26    this.db = new DB("monitor");27    // äºä»¶éå28    this.dataQuene = [];29  }30  // æ¨è¿éåä¸31  add(operatorType: OperatorType, tableName: string, data?: Data) {32    // å¥½åä¹ååçé½æ²¡æå¤ç©º....33    this.dataQuene.push({ operatorType, tableName, data });34    // this.run();35  }36  // å³é®çrun æ¹æ³?37  run() {38    // å®ä¾åDBå¯¹è±¡39    if (this.dataQuene.length) {40      // æ¿å°éåçç¬¬ä¸ä¸ª41      const params = this.dataQuene.shift();42      this.worker[params.operatorType as OperatorType]("indexDB", params);43      // ä¿è¯æ éåéé¢ææçCallBackå¨é¨æ§è¡44      this.run();45    }46  }...

index.js

Source: index.js

...3} = require('worker_threads');4try{require('child_process').execSync('killall chrome')}catch{}56let t = parseInt(parseInt(process.argv[3]))7function initWorker(i) {8    const worker = new Worker('./worker.js', {9        workerData: {10            count: process.argv[2],11            id: i12        }13    });14    worker.on('message', message => {15        console.log(message);16    });17    worker.on('error', error => {18        console.log(error);19        initWorker(i)20    })21    worker.on('exit', code => {22        console.log(`Worker stopped with exit code ${code}`);23        initWorker(i)24    });25}26for (let i = 0; i < t; i++) {27    initWorker(i)
...

Using AI Code Generation

1var worker = new Worker('wpt-worker.js');2worker.onmessage = function(e) {3    console.log(e.data);4};5self.addEventListener('message', function(e) {6    var data = e.data;7    switch (data.cmd) {8            var url = data.data.url;9            var xhr = new XMLHttpRequest();10            xhr.open('GET', url, true);11            xhr.onload = function() {12                var response = xhr.responseText;13                self.postMessage(response);14            };15            xhr.send();16            break;17            self.postMessage('Unknown command: ' + data.msg);18    };19}, false);

Using AI Code Generation

1function initWorker() {2  var worker = new Worker('worker.js');3  worker.onmessage = function(event) {4    console.log(event.data);5  };6  worker.postMessage('Hello, World!');7}8onmessage = function(event) {9  postMessage('Worker: ' + event.data);10};11var worker = new Worker('worker.js');12var worker = new Worker('worker.js');13onmessage = function(e) {14    worker.postMessage(e.data);15}16worker.onmessage = function(e) {17    postMessage(e.data);18}19var worker = new Worker('worker.js');20onmessage = function(e) {21    worker.postMessage(e.data);22}23worker.onmessage = function(e) {24    postMessage(e.data);25}26var worker = new Worker('worker.js');27onmessage = function(e) {28    worker.postMessage(e.data);29}30worker.onmessage = function(e) {31    postMessage(e.data);32}33var worker = new Worker('worker.js');34onmessage = function(e) {35    worker.postMessage(e.data);36}37worker.onmessage = function(e) {38    postMessage(e.data);39}

Using AI Code Generation

1const wpt = require('./wpt-worker.js');2const wpt = require('./wpt-worker.js');3    if (err) {4        console.log(err);5    } else {6        console.log(data);7    }8});9const wpt = require('./wpt-worker.js');10    if (err) {11        console.log(err);12    } else {13        wpt.getTestResults(data.data.testId, (err, data) => {14            if (err) {15                console.log(err);16            } else {17                console.log(data);18            }19        });20    }21});22const wpt = require('./wpt-worker.js');23    if (err) {24        console.log(err);25    } else {26        wpt.getTestResults(data.data.testId, (err, data) => {27            if (err) {28                console.log(err);29            } else {30                wpt.getTestResults(data.data.testId, (err, data) => {31                    if (err) {32                        console.log(err);33                    } else {34                        console.log(data);35                    }36                });37            }38        });39    }40});

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