chore(examples): indent all examples

examples/block-images.js

@@ -19,20 +19,18 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  await page.setRequestInterception(true);
+  page.on('request', request => {
+    if (request.resourceType() === 'image')
+      request.abort();
+    else
+      request.continue();
+  });
+  await page.goto('https://news.google.com/news/');
+  await page.screenshot({path: 'news.png', fullPage: true});
 
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-await page.setRequestInterception(true);
-page.on('request', request => {
-  if (request.resourceType() === 'image')
-    request.abort();
-  else
-    request.continue();
-});
-await page.goto('https://news.google.com/news/');
-await page.screenshot({path: 'news.png', fullPage: true});
-
-await browser.close();
-
+  await browser.close();
 })();
 

examples/custom-event.js

@@ -19,32 +19,30 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
-
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-
-// Define a window.onCustomEvent function on the page.
-await page.exposeFunction('onCustomEvent', e => {
-  console.log(`${e.type} fired`, e.detail || '');
-});
-
-/**
- * Attach an event listener to page to capture a custom event on page load/navigation.
- * @param {string} type Event name.
- * @return {!Promise}
- */
-function listenFor(type) {
-  return page.evaluateOnNewDocument(type => {
-    document.addEventListener(type, e => {
-      window.onCustomEvent({type, detail: e.detail});
-    });
-  }, type);
-}
-
-await listenFor('app-ready'); // Listen for "app-ready" custom event on page load.
-
-await page.goto('https://www.chromestatus.com/features', {waitUntil: 'networkidle2'});
-
-await browser.close();
-
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+
+  // Define a window.onCustomEvent function on the page.
+  await page.exposeFunction('onCustomEvent', e => {
+    console.log(`${e.type} fired`, e.detail || '');
+  });
+
+  /**
+   * Attach an event listener to page to capture a custom event on page load/navigation.
+   * @param {string} type Event name.
+   * @return {!Promise}
+   */
+  function listenFor(type) {
+    return page.evaluateOnNewDocument(type => {
+      document.addEventListener(type, e => {
+        window.onCustomEvent({type, detail: e.detail});
+      });
+    }, type);
+  }
+
+  await listenFor('app-ready'); // Listen for "app-ready" custom event on page load.
+
+  await page.goto('https://www.chromestatus.com/features', {waitUntil: 'networkidle2'});
+
+  await browser.close();
 })();

examples/detect-sniff.js

@@ -34,13 +34,11 @@ function sniffDetector() {
 }
 
 (async() => {
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  await page.evaluateOnNewDocument(sniffDetector);
+  await page.goto('https://www.google.com', {waitUntil: 'networkidle2'});
+  console.log('Sniffed: ' + (await page.evaluate(() => !!navigator.sniffed)));
 
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-await page.evaluateOnNewDocument(sniffDetector);
-await page.goto('https://www.google.com', {waitUntil: 'networkidle2'});
-console.log('Sniffed: ' + (await page.evaluate(() => !!navigator.sniffed)));
-
-await browser.close();
-
+  await browser.close();
 })();

examples/pdf.js

@@ -19,17 +19,15 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  await page.goto('https://news.ycombinator.com', {waitUntil: 'networkidle2'});
+  // page.pdf() is currently supported only in headless mode.
+  // @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
+  await page.pdf({
+    path: 'hn.pdf',
+    format: 'letter'
+  });
 
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-await page.goto('https://news.ycombinator.com', {waitUntil: 'networkidle2'});
-// page.pdf() is currently supported only in headless mode.
-// @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
-await page.pdf({
-  path: 'hn.pdf',
-  format: 'letter'
-});
-
-await browser.close();
-
+  await browser.close();
 })();

examples/proxy.js

@@ -19,15 +19,13 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
-
-const browser = await puppeteer.launch({
-  // Launch chromium using a proxy server on port 9876.
-  // More on proxying:
-  //    https://www.chromium.org/developers/design-documents/network-settings
-  args: [ '--proxy-server=127.0.0.1:9876' ]
-});
-const page = await browser.newPage();
-await page.goto('https://google.com');
-await browser.close();
-
+  const browser = await puppeteer.launch({
+    // Launch chromium using a proxy server on port 9876.
+    // More on proxying:
+    //    https://www.chromium.org/developers/design-documents/network-settings
+    args: [ '--proxy-server=127.0.0.1:9876' ]
+  });
+  const page = await browser.newPage();
+  await page.goto('https://google.com');
+  await browser.close();
 })();

examples/screenshot-fullpage.js

@@ -20,12 +20,10 @@ const puppeteer = require('puppeteer');
 const devices = require('puppeteer/DeviceDescriptors');
 
 (async() => {
-
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-await page.emulate(devices['iPhone 6']);
-await page.goto('https://www.nytimes.com/');
-await page.screenshot({path: 'full.png', fullPage: true});
-await browser.close();
-
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  await page.emulate(devices['iPhone 6']);
+  await page.goto('https://www.nytimes.com/');
+  await page.screenshot({path: 'full.png', fullPage: true});
+  await browser.close();
 })();

examples/screenshot.js

@@ -19,12 +19,9 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
-
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-await page.goto('http://example.com');
-await page.screenshot({path: 'example.png'});
-
-await browser.close();
-
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  await page.goto('http://example.com');
+  await page.screenshot({path: 'example.png'});
+  await browser.close();
 })();

examples/search.js

@@ -24,34 +24,32 @@
 const puppeteer = require('puppeteer');
 
 (async() => {
-
-const browser = await puppeteer.launch();
-const page = await browser.newPage();
-
-await page.goto('https://developers.google.com/web/');
-
-// Type into search box.
-await page.type('#searchbox input', 'Headless Chrome');
-
-// Wait for suggest overlay to appear and click "show all results".
-const allResultsSelector = '.devsite-suggest-all-results';
-await page.waitForSelector(allResultsSelector);
-await page.click(allResultsSelector);
-
-// Wait for the results page to load and display the results.
-const resultsSelector = '.gsc-results .gsc-thumbnail-inside a.gs-title';
-await page.waitForSelector(resultsSelector);
-
-// Extract the results from the page.
-const links = await page.evaluate(resultsSelector => {
-  const anchors = Array.from(document.querySelectorAll(resultsSelector));
-  return anchors.map(anchor => {
-    const title = anchor.textContent.split('|')[0].trim();
-    return `${title} - ${anchor.href}`;
-  });
-}, resultsSelector);
-console.log(links.join('\n'));
-
-await browser.close();
-
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+
+  await page.goto('https://developers.google.com/web/');
+
+  // Type into search box.
+  await page.type('#searchbox input', 'Headless Chrome');
+
+  // Wait for suggest overlay to appear and click "show all results".
+  const allResultsSelector = '.devsite-suggest-all-results';
+  await page.waitForSelector(allResultsSelector);
+  await page.click(allResultsSelector);
+
+  // Wait for the results page to load and display the results.
+  const resultsSelector = '.gsc-results .gsc-thumbnail-inside a.gs-title';
+  await page.waitForSelector(resultsSelector);
+
+  // Extract the results from the page.
+  const links = await page.evaluate(resultsSelector => {
+    const anchors = Array.from(document.querySelectorAll(resultsSelector));
+    return anchors.map(anchor => {
+      const title = anchor.textContent.split('|')[0].trim();
+      return `${title} - ${anchor.href}`;
+    });
+  }, resultsSelector);
+  console.log(links.join('\n'));
+
+  await browser.close();
 })();