How to use openPromise method in wpt

Best JavaScript code snippet using wpt

jsPackagerClient.ts

Source:jsPackagerClient.ts

1import messageSocket from './messageSocket'2const WebSocket = require('ws')3const parseMessage = messageSocket.parseMessage;4const PROTOCOL_VERSION = 2;5const TARGET_SERVER = 'server';6function getMessageId() {7  return `${Date.now()}:${Math.random()}`;8}9class JsPackagerClient {10  ws: any11  openPromise: any12  msgCallbacks: any13  constructor(url) {14    this.ws = new WebSocket(url);15    this.msgCallbacks = new Map();16    this.openPromise = new Promise((resolve, reject) => {17      this.ws.on('error', error => reject(error));18      this.ws.on('open', resolve);19    });20    this.ws.on('message', (data, flags) => {21      const message = parseMessage(data, flags.binary);22      const msgCallback = this.msgCallbacks.get(message.id);23      if (message === undefined || message.id === undefined) {24        // gracefully ignore wrong messages or broadcasts25      } else if (msgCallback === undefined) {26        console.warn(`Response with non-existing message id: '${message.id}'`);27      } else {28        if (message.error === undefined) {29          msgCallback.resolve(message.result);30        } else {31          msgCallback.reject(message.error);32        }33      }34    });35  }36  sendRequest(method, target, params) {37    return this.openPromise.then(() => new Promise((resolve, reject) => {38      const messageId = getMessageId();39      this.msgCallbacks.set(messageId, {resolve: resolve, reject: reject});40      this.ws.send(41        JSON.stringify({42          version: PROTOCOL_VERSION,43          target: target,44          method: method,45          id: messageId,46          params: params,47        }),48        error => {49          if (error !== undefined) {50            this.msgCallbacks.delete(messageId);51            reject(error);52          }53        });54    }));55  }56  sendNotification(method, target, params) {57    return this.openPromise.then(() => new Promise((resolve, reject) => {58      this.ws.send(59        JSON.stringify({60          version: PROTOCOL_VERSION,61          target: target,62          method: method,63          params: params,64        }),65        error => {66          if (error !== undefined) {67            reject(error);68          } else {69            resolve();70          }71        });72    }));73  }74  sendBroadcast(method, params) {75    return this.sendNotification(method, undefined, params);76  }77  getPeers() {78    return new Promise((resolve, reject) => {79      this.sendRequest('getpeers', TARGET_SERVER, undefined).then(80        response => {81          if (!(response instanceof Map)) {82            reject('Results received from server are of wrong format:\n' +83                   JSON.stringify(response));84          } else {85            resolve(response);86          }87        },88        reject);89    });90  }91  getId() {92    return this.sendRequest('getid', TARGET_SERVER, undefined);93  }94}...

dialog-as-promise.js

Source:dialog-as-promise.js

1import { useState } from 'react';2import { Deferred } from '@unifire-js/async';3/**4 * The deferred promise tracking whether the dialog is open or not5 * @typedef {Deferred<*>} OpenPromise6 */7/**8 * Function to call to open the dialog.9 * @typedef {function} OpenFn10 */11/**12 * Function to call to close the dialog and resolve the dialog promise.13 * @typedef {function} CloseWithResolveFn14 */15/**16 * Function to call to close the dialog and reject the dialog promise.17 * @typedef {function} CloseWithRejectFn18 */19/**20 * Hook which returns a generalized imperative API for controlling a dialog as a promise.21 *22 * @returns {[ OpenPromise, OpenFn, CloseWithResolveFn, CloseWithRejectFn ]} The imperative API exposed by the hook23 * to control a general dialog as a promise.24 */25export default function() {26    // Track the open deferred promise in state27    const [openPromise, setOpenPromise] = useState(Deferred.resolve());28    // We need to track something else in state that updates on every close / open so that React29    // triggers an update appropriately30    const [update, setUpdate] = useState(false);31    /**32     * Callback function to open the dialog.33     * @type {OpenFn}34     */35    const open = async () => {36        if (!openPromise.settled) {37            return openPromise.promise;38        }39        const newOpenPromise = new Deferred();40        setOpenPromise(newOpenPromise);41        setUpdate(false);42        return newOpenPromise.promise;43    };44    /**45     * Callback function to close the dialog and resolve the dialog promise.46     * @type {CloseWithResolveFn}47     */48    const closeWithResolve = async (value) => {49        if (openPromise.settled) {50            return openPromise.promise;51        }52        openPromise.resolve(value);53        setUpdate(true);54        return openPromise.promise;55    };56    /**57     * Callback function to close the dialog and reject the dialog promise.58     * @type {CloseWithRejectFn}59     */60    const closeWithReject = async (value) => {61        if (openPromise.settled) {62            return openPromise.promise;63        }64        openPromise.reject(value);65        setUpdate(true);66        return openPromise.promise;67    };68    // Return the imperative API to control a general dialog as a promise69    return [70        openPromise,71        open,72        closeWithResolve,73        closeWithReject,74    ];...

database-agent.js

Source:database-agent.js

1const Sqlite3 = require('better-sqlite3');2const dbs = {};3const deathDelay = 5000;4let deathTimer = setTimeout(() => process.exit(0), deathDelay);5const getDatabase = (dbpath) => {6  if (dbs[dbpath]) {7    return dbs[dbpath].openPromise;8  }9  let openResolve = null;10  dbs[dbpath] = new Sqlite3(dbpath, {readonly: true});11  dbs[dbpath].on('close', (err) => {12    console.error(err);13    process.exit(1);14  });15  dbs[dbpath].on('open', () => {16    openResolve(dbs[dbpath]);17  });18  dbs[dbpath].openPromise = new Promise((resolve) => {19    openResolve = resolve;20  });21  return dbs[dbpath].openPromise;22}23process.on('message', (m) => {24  clearTimeout(deathTimer);25  const {query, values, id, dbpath} = m;26  const start = Date.now();27  getDatabase(dbpath).then((db) => {28    clearTimeout(deathTimer);29    const fn = query.startsWith('SELECT') ? 'all' : 'run';30    const stmt = db.prepare(query);31    const results = stmt[fn](values);32    process.send({type: 'results', results, id, agentTime: Date.now() - start});33    clearTimeout(deathTimer);34    deathTimer = setTimeout(() => process.exit(0), deathDelay);35  });...

Using AI Code Generation

1var wpt = require('webpagetest');2var WPT = new wpt('www.webpagetest.org');3var options = {4    videoParams: {5    }6};7WPT.runTest(options, function (err, data) {8    if (err) {9        console.log(err);10    } else {11        console.log(data);12    }13});

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var webpagetest = new wpt(options);5var testOptions = {6};7webpagetest.runTest(testUrl, testOptions, function(err, data) {8    if (err) return console.error(err);9    console.log('Test submitted. Polling for results...');10    webpagetest.getTestResults(data.data.testId, function(err, data) {11        if (err) return console.error(err);12        console.log('Test completed!');13        console.log(data);14    });15});16{ [Error: connect ECONNREFUSED

Using AI Code Generation

1const wpt = require('webpagetest');2}, (err, data) => {3    if (err) {4        console.log(err);5    } else {6        console.log(data);7    }8});

Using AI Code Generation

1var webpagetest = require('webpagetest');2var wpt = new webpagetest('www.webpagetest.org');3var options = {4  lighthouseConfig: {5    settings: {6    },7  },8};9  .runTest(options)10  .then((data) => {11    console.log('Test Id: ' + data.data.testId);12    console.log('Test Status Link: ' + data.data.userUrl);13    console.log('Test Results Link: ' + data.data.summary);14    return wpt.getTestStatus(data.data.testId);15  })16  .then((data) => {17    console.log(data);18  })19  .catch((err) => {20    console.log(err);21  });

Using AI Code Generation

1var wpt = require('webpagetest');2var server = wpt('www.webpagetest.org');3var options = {4};5server.openPromise(url, options).then(6  function(data) {7    console.log(data);8  },9  function(err) {10    console.log(err);11  }12);

Using AI Code Generation

1var wpt = require('webpagetest');2var util = require('util');3var wpt = new WebPageTest('www.webpagetest.org', 'A.5e5b5a5d5f0b6a5c6d5a5f5c5a5a5c5e5');4wpt.runTest(url, function(err, data) {5    if (err) return console.error(err);6    console.log('Test submitted to WebPageTest for %s', url);7    console.log('Test ID: %s', data.testId);8    console.log('Poll results at: %s/jsonResult.php?test=%s', wpt.serverUrl, data.testId);9    console.log('View waterfall at: %s/result/%s/', wpt.serverUrl, data.testId);10    wpt.getTestResults(data.testId, function(err, data) {11        if (err) return console.error(err);12        console.log('First View (loadTime): %s', data.data.average.firstView.loadTime);13        console.log('Repeat View (loadTime): %s', data.data.average.repeatView.loadTime);14    });15});

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