core/treefmt.nix

# Copyright (C) 2024 - 2024:
# The Trinitrix Project <bpeetz@b-peetz.de, antifallobst@systemausfall.org>
# SPDX-License-Identifier: MIT
#
# This file is part of Trinitrix.
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the “Software”), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

{
  treefmt-nix,
  pkgs,
}:
treefmt-nix.lib.evalModule pkgs (
  {pkgs, ...}: {
    # Used to find the project root
    projectRootFile = "flake.nix";

    programs = {
      alejandra.enable = true;
      rustfmt.enable = true;
      clang-format.enable = true;
      mdformat.enable = true;
      shfmt = {
        enable = true;
        indent_size = 4;
      };
      shellcheck.enable = true;
      prettier = {
        settings = {
          arrowParens = "always";
          bracketSameLine = false;
          bracketSpacing = true;
          editorconfig = true;
          embeddedLanguageFormatting = "auto";
          endOfLine = "lf";
          # experimentalTernaries = false;
          htmlWhitespaceSensitivity = "css";
          insertPragma = false;
          jsxSingleQuote = true;
          printWidth = 80;
          proseWrap = "always";
          quoteProps = "consistent";
          requirePragma = false;
          semi = true;
          singleAttributePerLine = true;
          singleQuote = true;
          trailingComma = "all";
          useTabs = false;
          vueIndentScriptAndStyle = false;

          tabWidth = 4;
          overrides = {
            files = ["*.js"];
            options.tabwidth = 2;
          };
        };
      };
      stylua.enable = true;
      ruff = {
        enable = true;
        format = true;
      };
      taplo.enable = true;
    };

    settings = {
      global.excludes = [
        "CHANGELOG.md"
        "NEWS.md"
      ];
      formatter = {
        clang-format = {
          options = ["--style" "GNU"];
        };
        shfmt = {
          includes = ["*.bash"];
        };
      };
    };
  }
)