Autoformat

You almost never have to think about style decisions like indentation, newlines, number of hyphens, or spacing. D2's auto-formatter will format your D2 file for you on compile, keeping all your declarations consistent and readable, effortlessly.

If your file is

When you compile, it becomes

Running formatter

If you're using the d2 CLI, you can run the formatter on files with

The formatter is meant to be integrated into plugins and extensions which automatically call the formatter upon file writing. This functionality is dependent on the plugin.