/nixfmt

A formatter for Nix code

Primary LanguageHaskellMozilla Public License 2.0MPL-2.0

nixfmt

nixfmt is a formatter for Nix code, intended to easily apply a uniform style.

You are encouraged to test this out on your code and submit any undesirable formatting you find as an issue

Build Status

Installation

  • nixfmt is in nixpkgs master as of 2019-09-04:

    nix-env -iA nixpkgs.nixfmt

  • To get the most recent version, install from master:

    nix-env -f https://github.com/serokell/nixfmt/archive/master.tar.gz -i

  • Nix with flakes

    nix profile install github:serokell/nixfmt

Development

With Nix

Haskell dependencies will be built by Nix.

  • Enter nix-shell
  • Build with cabal new-build

Without Nix

Haskell dependencies will be built by Cabal.

  • Build with cabal new-build

Usage

  • nixfmt < input.nix – reads Nix code from stdin, formats it, and outputs to stdout
  • nixfmt file.nix – format the file in place

About Serokell

nixfmt is maintained and funded with ❤️ by Serokell. The names and logo for Serokell are trademark of Serokell OÜ.

We love open source software! See our other projects or hire us to design, develop and grow your idea!