DaddyFrosty - For Path Escaping, Skip Processing wait, onProgress event, Show More being toggled incorrectly… and Added support for selecting "Gaming" category aswell as game.weizhiqimail - For Extra Debug messages.TentacleSama4254 - For Adding Thumbnail option, fixing tags error, TypeScript Rewrite, storing login session, video metadata update feature and comments option.Pierre Miniggio( ) - For Adding Youtube UI English Language Support, JSDoc, debug message, Cleanup, shorts link refactor, log handling and close browser on error.Please check the official documentation to. log( "CHILD: url received from parent process", url) Ĭonst browser = await puppeteer.Import ). For reference, the version of Node.js and npm we are using for this tutorial are 14.17.3 and 6.14.13 respectively. The code snippet below is a simple example of running parallel downloads with Puppeteer.Ĭonst downloadPath = path. 💡 If you are not familiar with how child process work in Node I highly encourage you to give this article a read. We can combine the child process module with our Puppeteer script and download files in parallel. There are 448 other projects in the npm registry using puppeteer-extra. Start using puppeteer-extra in your project by running npm i puppeteer-extra. Latest version: 3.3.6, last published: 2 months ago. Child process is how Node.js handles parallel programming. Teach puppeteer new tricks through plugins. Read more Set up Playwright and Puppeteer Prepare to write your first scripts and learn how the setup works. We have stopped supporting Puppeteer in newer runtimes after 2022.02. We can fork multiple child_proces in Node. What is Puppeteer Learn whats behind the popular Node.js library from Google and the use cases it serves. Our CPU cores can run multiple processes at the same time.
💡 Learn more about the single threaded architecture of node here Puppeteer is a headless Node library that provides a high level API for controlling Chromium or.
Therefore if we have to download 10 files each 1 gigabyte in size and each requiring about 3 mins to download then with a single process we will have to wait for 10 x 3 = 30 minutes for the task to finish. It can only execute one process at a time. You see Node.js in its core is a single-threaded system. However, if you have to download multiple large files things start to get complicated. In this next part, we will dive deep into some of the advanced concepts.
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