![]() Puppeteer uses several defaults that can be customized through configurationįor example, to change the default cache directory Puppeteer uses to installīrowsers, you can add a. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Your project folder (see an example below) because not all hosting providers Heroku, you might need to reconfigure the location of the cache to be within Further reading: how to submit forms with Puppeteer. To skip the download, see Environment variables. ![]() Once you have a solid understanding of Puppeteer’s API and how it fits together in the Node.js ecosystem you can come up with custom solutions best suited for you. To use Puppeteer in your project, run: npm i puppeteer or 'yarn add puppeteer' Note: When you install Puppeteer, it downloads a recent version of Chromium (170MB Mac, 282MB Linux, 280MB Win) that is guaranteed to work with the API. In our case, we want to tell it where since it provides greater flexibility on sharing files and processing them in an expedited manner. There are many ways you can download files with Puppeteer. In my case, I’ll name it Puppeteer -Tutorial. To that end, create a new folder and name it whatever you like. The next thing to do is to initialize a new node.js project. Learn how to download Node.js installer and NPM here. To skip the download, see Environment variables. Tell puppeteer where to download files Chrome defaults to downloading files in various places, depending on the operating system. Alright, first thing, make sure you have Node and NPM installed Puppeteer relies heavily on those. Note: When you install Puppeteer, it downloads a recent version of Chromium (170MB Mac, 282MB Linux, 280MB Win) that is guaranteed to work with the API. If you deploy a project using Puppeteer to a hosting provider, such as Render or To use Puppeteer in your project, run: npm i puppeteer. The browser is downloaded to the $HOME/.cache/puppeteer folderīy default (starting with Puppeteer v19.0.0). When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to ![]()
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