Dark Mode Screenshot 📷🌒

This Puppeteer script takes a screenshot of a webpage in Light and Dark Mode.

👩‍💻 Usage

Locally from the command line:

$ node dark-mode-screenshot.js --url https://googlechromelabs.github.io/dark-mode-toggle/demo/ --output screenshot --fullPage --pause 750

Without installing remotely from npm:

$ npx dark-mode-screenshot --url https://googlechromelabs.github.io/dark-mode-toggle/demo/ --output screenshot --fullPage --pause 750

| Parameter (long) | Parameter (short) | Description | | --- | --- | --- | | --url | -u | The URL of the webpage, defaults to https://googlechromelabs.github.io/dark-mode-toggle/ demo/index.html. | | --output | -o | The file prefix of the screenshot (there will be a light and a dark file), defaults to screenshot. | | --fullPage | -f | Whether or not to take a full page screenshot, defaults to true. | | --pause | -p | Time in milliseconds to pause before taking each screenshot, defaults to 0. |

Acknowledgements

Thanks to @mathiasbynens for implementing page.emulateMediaFeatures(features) in Puppeteer and for making this script a lot lighter.

📄 License

Apache 2.0