How to use navigationEntry method in wpt

Best JavaScript code snippet using wpt

getTTFB.ts

Source:getTTFB.ts

1/*2 * Copyright 2020 Google LLC3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     https://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16import {initMetric} from './lib/initMetric.js';17import {ReportHandler, NavigationTimingPolyfillEntry} from './types.js';18const afterLoad = (callback: () => void) => {19  if (document.readyState === 'complete') {20    // Queue a task so the callback runs after `loadEventEnd`.21    setTimeout(callback, 0);22  } else {23    // Use `pageshow` so the callback runs after `loadEventEnd`.24    addEventListener('pageshow', callback);25  }26}27const getNavigationEntryFromPerformanceTiming = (): NavigationTimingPolyfillEntry => {28  // Really annoying that TypeScript errors when using `PerformanceTiming`.29  const timing = performance.timing;30  const navigationEntry: {[key: string]: number | string} = {31    entryType: 'navigation',32    startTime: 0,33  };34  for (const key in timing) {35    if (key !== 'navigationStart' && key !== 'toJSON') {36      navigationEntry[key] = Math.max(37          (timing[key as keyof PerformanceTiming] as number) -38          timing.navigationStart, 0);39    }40  }41  return navigationEntry as NavigationTimingPolyfillEntry;42};43export const getTTFB = (onReport: ReportHandler) => {44  const metric = initMetric('TTFB');45  afterLoad(() => {46    try {47      // Use the NavigationTiming L2 entry if available.48      const navigationEntry = performance.getEntriesByType('navigation')[0] ||49          getNavigationEntryFromPerformanceTiming();50      metric.value = metric.delta =51          (navigationEntry as PerformanceNavigationTiming).responseStart;52      // In some cases the value reported is negative. Ignore these cases:53      // https://github.com/GoogleChrome/web-vitals/issues/13754      if (metric.value < 0) return;55      metric.entries = [navigationEntry];56      onReport(metric);57    } catch (error) {58      // Do nothing.59    }60  });...

getTTFB.js

Source:getTTFB.js

1/*2 * Copyright 2020 Google LLC3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     https://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16import { initMetric } from './lib/initMetric.js';17const afterLoad = (callback) => {18    if (document.readyState === 'complete') {19        // Queue a task so the callback runs after `loadEventEnd`.20        setTimeout(callback, 0);21    }22    else {23        // Use `pageshow` so the callback runs after `loadEventEnd`.24        addEventListener('pageshow', callback);25    }26};27const getNavigationEntryFromPerformanceTiming = () => {28    // Really annoying that TypeScript errors when using `PerformanceTiming`.29    const timing = performance.timing;30    const navigationEntry = {31        entryType: 'navigation',32        startTime: 0,33    };34    for (const key in timing) {35        if (key !== 'navigationStart' && key !== 'toJSON') {36            navigationEntry[key] = Math.max(timing[key] -37                timing.navigationStart, 0);38        }39    }40    return navigationEntry;41};42export const getTTFB = (onReport) => {43    const metric = initMetric('TTFB');44    afterLoad(() => {45        try {46            // Use the NavigationTiming L2 entry if available.47            const navigationEntry = performance.getEntriesByType('navigation')[0] ||48                getNavigationEntryFromPerformanceTiming();49            metric.value = metric.delta =50                navigationEntry.responseStart;51            // In some cases the value reported is negative. Ignore these cases:52            // https://github.com/GoogleChrome/web-vitals/issues/13753            if (metric.value < 0)54                return;55            metric.entries = [navigationEntry];56            onReport(metric);57        }58        catch (error) {59            // Do nothing.60        }61    });...

home.ts

Source:home.ts

1import { Frame } from "@nativescript/core/ui/frame";2let frameModule = Frame3let navigateToAbout = function () {4	let navigationEntry = {5		moduleName: "views/about/about",6		transition: {7			name: "slideLeft"8		}9	}10	frameModule.topmost().navigate(navigationEntry)11}12let navigateToContact = function () {13	let navigationEntry = {14		moduleName: "views/contact/contact",15			transition: {16			name: "slideLeft"17		}18	}19	frameModule.topmost().navigate(navigationEntry)20}21let navigateToProducts = function () {22	let navigationEntry = {23		moduleName: "views/products/products",24		transition: {25			name: "slideLeft"26		}27	}28	frameModule.topmost().navigate(navigationEntry)29}...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.runTest(url, function(err, data) {4    if (err) return console.error(err);5    console.log('Test submitted to WebPagetest for %s: %s', url, data.data.userUrl);6    console.log('Test ID: %s', data.data.testId);7    wpt.getTestStatus(data.data.testId, function(err, data) {8        if (err) return console.error(err);9        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);10        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);11        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);12        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);13        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);14        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);15        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);16        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);17        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);18        console.log('Test status for %s: %s', data.data.userUrl, data.data.statusText);19    });20});

Using AI Code Generation

1var wptools = require('wptools');2var options = {3};4var page = wptools.page('Barack Obama', options);5page.get(function(err, resp) {6  if (err) {7    console.log(err);8  } else {9    console.log(resp);10  }11});

Using AI Code Generation

1var wptools = require('wptools');2var data = wptools.page('Barack_Obama').get();3console.log(data);4var wptools = require('wptools');5var data = wptools.page('Barack_Obama').get(function(err, data) {6  if (!err) {7    console.log(data);8  }9});10var wptools = require('wptools');11var data = wptools.page('Barack_Obama').get(function(err, data) {12  if (!err) {13    console.log(data);14  }15});16var wptools = require('wptools');17var data = wptools.page('Barack_Obama').get(function(err, data) {18  if (!err) {19    console.log(data);20  }21});22var wptools = require('wptools');23var data = wptools.page('Barack_Obama').get(function(err, data) {24  if (!err) {25    console.log(data);26  }27});28var wptools = require('wptools');29var data = wptools.page('Barack_Obama').get(function(err, data) {30  if (!err) {31    console.log(data);32  }33});34var wptools = require('wptools');35var data = wptools.page('Barack_Obama').get(function(err, data) {36  if (!err) {37    console.log(data);38  }39});40var wptools = require('wptools');41var data = wptools.page('Barack_Obama').get(function(err, data) {42  if (!err) {43    console.log(data);44  }45});46var wptools = require('wptools');47var data = wptools.page('Barack_Obama').get(function(err, data) {48  if (!err) {49    console.log(data);50  }51});52var wptools = require('wptools');53var data = wptools.page('Barack_Obama').get(function(err, data) {54  if (!err) {55    console.log(data);

Using AI Code Generation

1var wptb = require('wptb');2var entry = {3};4wptb.navigationEntry(entry, function (err, data) {5    if (err) {6        console.log(err);7    } else {8        console.log(data);9    }10});11var wptb = require('wptb');12var entry = {13};14wptb.pageSpeed(entry, function (err, data) {15    if (err) {16        console.log(err);17    } else {18        console.log(data);19    }20});21var wptb = require('wptb');22var entry = {23};24wptb.requests(entry, function (err, data) {25    if (err) {26        console.log(err);27    } else {28        console.log(data);29    }30});31var wptb = require('wptb');32var entry = {33};34wptb.result(entry, function (err, data) {35    if (err) {36        console.log(err);37    } else {38        console.log(data);39    }40});41var wptb = require('wptb');42var entry = {43};44wptb.runs(entry, function (err, data) {45    if (err) {46        console.log(err);47    } else {

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4};5wpt.runTest(url, options, function(err, data) {6    if (err) return console.error(err);7    console.log(data);8});9var wpt = require('webpagetest');10var wpt = new WebPageTest('www.webpagetest.org');11var options = {12};13wpt.runTest(url, options, function(err, data) {14    if (err) return console.error(err);15    console.log(data);16});17var wpt = require('webpagetest');18var wpt = new WebPageTest('www.webpagetest.org');19var options = {20};21wpt.runTest(url, options, function(err, data) {22    if (err) return console.error(err);23    console.log(data);24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org');27var options = {28};29wpt.runTest(url, options, function

Using AI Code Generation

1var wpt = require('webpagetest');2var wptClient = wpt('www.webpagetest.org', 'A.2f2b2d8b8f8e7f1e1e1c1c1b1b1b1b1b');3var url = process.argv[2];4var element = process.argv[3];5var testId;6var testStatus;7var testResults;8wptClient.runTest(url, function(err, data) {9  if (err) throw err;10  testId = data.data.testId;11  testStatus = data.data.statusText;12  console.log('Test ID: ' + testId + ' Status: ' + testStatus);13  if (testStatus === 'Complete') {14    wptClient.getTestResults(testId, function(err, data) {15      if (err) throw err;16      testResults = data;17      console.log(testResults);18    });19  }20});

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