34 lines
888 B
Nix
34 lines
888 B
Nix
{ inputs, ... }:
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{
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imports = [
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inputs.treefmt-nix.flakeModule
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inputs.fourmolu-nix.flakeModule
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];
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perSystem = { config, pkgs, ... }: {
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# Auto formatters. This also adds a flake check to ensure that the
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# source tree was auto formatted.
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treefmt.config = {
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projectRootFile = "flake.nix";
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programs.fourmolu = {
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enable = true;
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package = config.fourmolu.wrapper;
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};
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programs.nixpkgs-fmt.enable = true;
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programs.cabal-fmt.enable = true;
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programs.hlint.enable = true;
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};
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fourmolu.settings = {
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indentation = 2;
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comma-style = "leading";
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record-brace-space = true;
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indent-wheres = true;
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import-export-style = "diff-friendly";
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respectful = true;
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haddock-style = "multi-line";
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newlines-between-decls = 1;
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extensions = [ "ImportQualifiedPost" ];
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};
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};
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}
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