Created
April 25, 2018 20:26
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const puppeteer = require('puppeteer'); | |
async function waitForElement(page, selector) { | |
while (true) { | |
const element = await page.$(selector); | |
if (element) { | |
return element; | |
} | |
await new Promise((resolve) => setTimeout(resolve, 100)); | |
} | |
} | |
(async() => { | |
const args = [ | |
'--enable-browser-navigation', | |
'--allow-insecure-localhost', | |
]; | |
const useNewPage = true; | |
const notebook = 'https://colab.research.google.com/drive/1N5Z0vKvOHJHsd_t91DQ_08Kv061gSpww'; | |
if (!useNewPage) { | |
args.push(notebook); | |
} | |
const browser = await puppeteer.launch({ | |
executablePath: '/usr/bin/google-chrome', | |
// devtools: true, | |
headless: false, | |
args, | |
}); | |
while (true) { | |
let page; | |
if (useNewPage) { | |
page = await browser.newPage(); | |
await page.bringToFront(); | |
await page.goto(notebook); | |
} else { | |
page = (await browser.pages())[0]; | |
} | |
await waitForElement(page, '.notebook-container'); | |
// await page.evaluate('window.allLoaded'); | |
const title = await page.title(); | |
if (title != 'Harmonisk svängning.ipynb - Colaboratory') { | |
throw new Error(`Unexpected title: ${title}`); | |
} | |
page.close(); | |
} | |
})(); |
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{ | |
"version": "0.0.1", | |
"name": "title_rate_limit", | |
"main": "./driver.js", | |
"dependencies": { | |
"puppeteer": "^1.1.0", | |
}, | |
"scripts": { | |
"start": "node driver" | |
} | |
} |
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