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How to use registrationCopy method in wpt

Best JavaScript code snippet using wpt

serviceWorker.js

Source:serviceWorker.js

1// This optional code is used to register a service worker.2// register() is not called by default.3// This lets the app load faster on subsequent visits in production, and gives4// it offline capabilities. However, it also means that developers (and users)5// will only see deployed updates on subsequent visits to a page, after all the6// existing tabs open on the page have been closed, since previously cached7// resources are updated in the background.8// To learn more about the benefits of this model and instructions on how to9// opt-in, read https://bit.ly/CRA-PWA10const isLocalhost = Boolean(11  window.location.hostname === 'localhost' ||12    // [::1] is the IPv6 localhost address.13    window.location.hostname === '[::1]' ||14    // 127.0.0.0/8 are considered localhost for IPv4.15    window.location.hostname.match(16      /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/,17    ),18);19function registerValidSW(swUrl, config) {20  navigator.serviceWorker21    .register(swUrl)22    .then(registration => {23      const registrationCopy = registration;24      registrationCopy.onupdatefound = () => {25        const installingWorker = registrationCopy.installing;26        if (installingWorker == null) {27          return;28        }29        installingWorker.onstatechange = () => {30          if (installingWorker.state === 'installed') {31            if (navigator.serviceWorker.controller) {32              // At this point, the updated precached content has been fetched,33              // but the previous service worker will still serve the older34              // content until all client tabs are closed.35              console.log(36                'New content is available and will be used when all ' +37                  'tabs for this page are closed. See https://bit.ly/CRA-PWA.',38              );39              // Execute callback40              if (config && config.onUpdate) {41                config.onUpdate(registrationCopy);42              }43            } else {44              // At this point, everything has been precached.45              // It's the perfect time to display a46              // "Content is cached for offline use." message.47              console.log('Content is cached for offline use.');48              // Execute callback49              if (config && config.onSuccess) {50                config.onSuccess(registrationCopy);51              }52            }53          }54        };55      };56    })57    .catch(error => {58      console.error('Error during service worker registration:', error);59    });60}61function checkValidServiceWorker(swUrl, config) {62  // Check if the service worker can be found. If it can't reload the page.63  fetch(swUrl, {64    headers: { 'Service-Worker': 'script' },65  })66    .then(response => {67      // Ensure service worker exists, and that we really are getting a JS file.68      const contentType = response.headers.get('content-type');69      if (70        response.status === 404 ||71        (contentType != null && contentType.indexOf('javascript') === -1)72      ) {73        // No service worker found. Probably a different app. Reload the page.74        navigator.serviceWorker.ready.then(registration => {75          registration.unregister().then(() => {76            window.location.reload();77          });78        });79      } else {80        // Service worker found. Proceed as normal.81        registerValidSW(swUrl, config);82      }83    })84    .catch(() => {85      console.log(86        'No internet connection found. App is running in offline mode.',87      );88    });89}90export function register(config) {91  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {92    // The URL constructor is available in all browsers that support SW.93    const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);94    if (publicUrl.origin !== window.location.origin) {95      // Our service worker won't work if PUBLIC_URL is on a different origin96      // from what our page is served on. This might happen if a CDN is used to97      // serve assets; see https://github.com/facebook/create-react-app/issues/237498      return;99    }100    window.addEventListener('load', () => {101      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;102      if (isLocalhost) {103        // This is running on localhost. Let's check if a service worker still exists or not.104        checkValidServiceWorker(swUrl, config);105        // Add some additional logging to localhost, pointing developers to the106        // service worker/PWA documentation.107        navigator.serviceWorker.ready.then(() => {108          console.log(109            'This web app is being served cache-first by a service ' +110              'worker. To learn more, visit https://bit.ly/CRA-PWA',111          );112        });113      } else {114        // Is not localhost. Just register service worker115        registerValidSW(swUrl, config);116      }117    });118  }119}120export function unregister() {121  if ('serviceWorker' in navigator) {122    navigator.serviceWorker.ready123      .then(registration => {124        registration.unregister();125      })126      .catch(error => {127        console.error(error.message);128      });129  }...

RegistrationCopyPage.js

Source:RegistrationCopyPage.js

1import React, { Component } from "react";2import styled from "styled-components";34const StyledRegistrationCopy = styled.div`5    display: flex;6    align-items: center;7    flex-flow: column;8    width: 1440px;9    height: 802px;10    margin: 0 auto;11    padding: 150px 50px 75px 50px;12    background-color: #f8f8f8;13    h2 {14        width: 357px;15        height: 29px;16        font-family: Helvetica;17        font-size: 24px;18        font-weight: bold;19        font-stretch: normal;20        font-style: normal;21        line-height: normal;22        letter-spacing: normal;23        text-align: center;24        color: #4c4c4c;25         border-bottom: solid 2px #e47d31;26        margin-top: 50px;27        margin-bottom: 75px; 28    }29    p {30        width: 497px;31        height: 144px;32        font-family: Helvetica;33        font-size: 20px;34        font-weight: normal;35        font-stretch: normal;36        font-style: normal;37        line-height: normal;38        letter-spacing: normal;39        text-align: center;40        color: #4c4c4c;41    }42`;434445const RegistrationCopy = () => (46  <StyledRegistrationCopy>47           <h2>REGISTRATION</h2>48            <p>Thanks for your registration.Our hard working monkeys are preparing a digital message called E-Mail that will be sent to you soon.49Since monkeys aren't good in writing the message could end up in you junk folder. Our apologies for any inconvienience. </p>505152  </StyledRegistrationCopy>53);54
...

sw.js

Source:sw.js

1importScripts('sw-helpers.js');2async function getFetchResult(record) {3  response = await record.responseReady;4  if (!response)5    return Promise.resolve(null);6  return {7    url: response.url,8    status: response.status,9    text: await response.text(),10  };11}12function handleBackgroundFetchUpdateEvent(event) {13  event.waitUntil(14    event.registration.matchAll()15      .then(records =>16            Promise.all(records.map(record => getFetchResult(record))))17      .then(results => {18        const registrationCopy = cloneRegistration(event.registration);19        sendMessageToDocument(20          { type: event.type, eventRegistration: registrationCopy, results })21      }));22}23self.addEventListener('backgroundfetchsuccess', handleBackgroundFetchUpdateEvent);24self.addEventListener('backgroundfetchfail', handleBackgroundFetchUpdateEvent);...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.1234567890abcdef1234567890abcdef');3var options = {4};5    if (err) {6        console.log(err);7    } else {8        console.log(data);9    }10});

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools('Barack Obama');3page.registrationCopy(function(err, data) {4    console.log(data);5});6{7  "registrationCopy": {8    "registrationCopy": "This page was last modified on 7 October 2015, at 23:01. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view"9  }10}11var wptools = require('wptools');12var page = wptools('Barack Obama');13page.registrationCopy(function(err, data) {14    console.log(data);15});16{17  "registrationCopy": {18    "registrationCopy": "This page was last modified on 7 October 2015, at 23:01. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view"19  }20}21var wptools = require('wptools');22var page = wptools('Barack Obama');23page.registrationCopy(function(err, data) {24    console.log(data);25});26{27  "registrationCopy": {

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