How do I pronounce rubyfmt

• en: Ruby format
• jp: ルビーフォーマット

Does it work right now?

No, but it's getting really close

How do I use it

Build it:

1. Make sure you've got cargo installed
2. Run make all
3. Copy target/release/rubyfmt-main to somewhere on your path as rubyfmt

Rubyfmt supports the following CLI invocations:

• <whatever> | rubyfmt pipe from standard in
• rubyfmt filename to format a file to stdout
• rubyfmt -i files or directories format files and directories in place
• rubyfmt directory to format all ruby files in that directory in place

Useful environment variables:

• RUBYFMT_DISABLE_SZUSH=1: disables the backend render queue writer, very useful for debugging, literally useless if you're not developing rubyfmt itself.

Editor Support

Visual Studio Code

Rubyfmt is a supported formatter in the popular vscode ruby extension. You should copy rubyfmt-main to be called rubyfmt on your PATH . Once installed, add the following to vscode's settings.json file:

  "ruby.useLanguageServer": true,
  "ruby.format": "rubyfmt",
  "[ruby]": {
      "editor.formatOnSave": true
  },