chore(examples): indent all examples (#1783)
Indented examples are easier to read.
This commit is contained in:
Andrey Lushnikov
GitHub
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@ -1,16 +0,0 @@
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module.exports = {
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"extends": "../.eslintrc.js",
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/**
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* ESLint rules
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*
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* All available rules: http://eslint.org/docs/rules/
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*
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* Rules take the following form:
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* "rule-name", [severity, { opts }]
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* Severity: 2 == error, 1 == warning, 0 == off.
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*/
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"rules": {
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"indent": [2, 2, { "SwitchCase": 1, "CallExpression": {"arguments": 2}, "MemberExpression": 2, "outerIIFEBody": 0 }],
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"strict": [2, "global"],
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}
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};
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@ -19,20 +19,18 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.setRequestInterception(true);
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page.on('request', request => {
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if (request.resourceType() === 'image')
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request.abort();
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else
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request.continue();
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});
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await page.goto('https://news.google.com/news/');
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await page.screenshot({path: 'news.png', fullPage: true});
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.setRequestInterception(true);
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page.on('request', request => {
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if (request.resourceType() === 'image')
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request.abort();
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else
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request.continue();
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});
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await page.goto('https://news.google.com/news/');
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await page.screenshot({path: 'news.png', fullPage: true});
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await browser.close();
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await browser.close();
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})();
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@ -19,32 +19,30 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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// Define a window.onCustomEvent function on the page.
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await page.exposeFunction('onCustomEvent', e => {
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console.log(`${e.type} fired`, e.detail || '');
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});
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// Define a window.onCustomEvent function on the page.
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await page.exposeFunction('onCustomEvent', e => {
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console.log(`${e.type} fired`, e.detail || '');
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});
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/**
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* Attach an event listener to page to capture a custom event on page load/navigation.
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* @param {string} type Event name.
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* @return {!Promise}
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*/
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function listenFor(type) {
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return page.evaluateOnNewDocument(type => {
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document.addEventListener(type, e => {
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window.onCustomEvent({type, detail: e.detail});
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});
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}, type);
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}
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/**
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* Attach an event listener to page to capture a custom event on page load/navigation.
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* @param {string} type Event name.
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* @return {!Promise}
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*/
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function listenFor(type) {
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return page.evaluateOnNewDocument(type => {
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document.addEventListener(type, e => {
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window.onCustomEvent({type, detail: e.detail});
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});
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}, type);
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}
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await listenFor('app-ready'); // Listen for "app-ready" custom event on page load.
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await listenFor('app-ready'); // Listen for "app-ready" custom event on page load.
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await page.goto('https://www.chromestatus.com/features', {waitUntil: 'networkidle2'});
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await browser.close();
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await page.goto('https://www.chromestatus.com/features', {waitUntil: 'networkidle2'});
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await browser.close();
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})();
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@ -34,13 +34,11 @@ function sniffDetector() {
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}
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.evaluateOnNewDocument(sniffDetector);
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await page.goto('https://www.google.com', {waitUntil: 'networkidle2'});
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console.log('Sniffed: ' + (await page.evaluate(() => !!navigator.sniffed)));
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.evaluateOnNewDocument(sniffDetector);
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await page.goto('https://www.google.com', {waitUntil: 'networkidle2'});
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console.log('Sniffed: ' + (await page.evaluate(() => !!navigator.sniffed)));
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await browser.close();
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await browser.close();
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})();
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@ -19,17 +19,15 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('https://news.ycombinator.com', {waitUntil: 'networkidle2'});
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// page.pdf() is currently supported only in headless mode.
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// @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
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await page.pdf({
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path: 'hn.pdf',
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format: 'letter'
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});
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('https://news.ycombinator.com', {waitUntil: 'networkidle2'});
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// page.pdf() is currently supported only in headless mode.
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// @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
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await page.pdf({
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path: 'hn.pdf',
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format: 'letter'
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});
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await browser.close();
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await browser.close();
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})();
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@ -19,15 +19,13 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch({
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// Launch chromium using a proxy server on port 9876.
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// More on proxying:
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// https://www.chromium.org/developers/design-documents/network-settings
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args: [ '--proxy-server=127.0.0.1:9876' ]
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});
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const page = await browser.newPage();
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await page.goto('https://google.com');
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await browser.close();
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const browser = await puppeteer.launch({
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// Launch chromium using a proxy server on port 9876.
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// More on proxying:
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// https://www.chromium.org/developers/design-documents/network-settings
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args: [ '--proxy-server=127.0.0.1:9876' ]
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});
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const page = await browser.newPage();
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await page.goto('https://google.com');
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await browser.close();
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})();
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@ -20,12 +20,10 @@ const puppeteer = require('puppeteer');
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const devices = require('puppeteer/DeviceDescriptors');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.emulate(devices['iPhone 6']);
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await page.goto('https://www.nytimes.com/');
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await page.screenshot({path: 'full.png', fullPage: true});
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await browser.close();
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.emulate(devices['iPhone 6']);
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await page.goto('https://www.nytimes.com/');
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await page.screenshot({path: 'full.png', fullPage: true});
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await browser.close();
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})();
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@ -19,12 +19,9 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('http://example.com');
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await page.screenshot({path: 'example.png'});
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await browser.close();
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('http://example.com');
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await page.screenshot({path: 'example.png'});
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await browser.close();
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})();
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@ -24,34 +24,32 @@
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const puppeteer = require('puppeteer');
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(async() => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('https://developers.google.com/web/');
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await page.goto('https://developers.google.com/web/');
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// Type into search box.
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await page.type('#searchbox input', 'Headless Chrome');
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// Type into search box.
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await page.type('#searchbox input', 'Headless Chrome');
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// Wait for suggest overlay to appear and click "show all results".
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const allResultsSelector = '.devsite-suggest-all-results';
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await page.waitForSelector(allResultsSelector);
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await page.click(allResultsSelector);
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// Wait for suggest overlay to appear and click "show all results".
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const allResultsSelector = '.devsite-suggest-all-results';
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await page.waitForSelector(allResultsSelector);
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await page.click(allResultsSelector);
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// Wait for the results page to load and display the results.
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const resultsSelector = '.gsc-results .gsc-thumbnail-inside a.gs-title';
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await page.waitForSelector(resultsSelector);
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// Wait for the results page to load and display the results.
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const resultsSelector = '.gsc-results .gsc-thumbnail-inside a.gs-title';
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await page.waitForSelector(resultsSelector);
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// Extract the results from the page.
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const links = await page.evaluate(resultsSelector => {
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const anchors = Array.from(document.querySelectorAll(resultsSelector));
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return anchors.map(anchor => {
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const title = anchor.textContent.split('|')[0].trim();
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return `${title} - ${anchor.href}`;
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});
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}, resultsSelector);
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console.log(links.join('\n'));
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await browser.close();
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// Extract the results from the page.
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const links = await page.evaluate(resultsSelector => {
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const anchors = Array.from(document.querySelectorAll(resultsSelector));
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return anchors.map(anchor => {
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const title = anchor.textContent.split('|')[0].trim();
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return `${title} - ${anchor.href}`;
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});
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}, resultsSelector);
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console.log(links.join('\n'));
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await browser.close();
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})();
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