nixeovim/modules/plugins/style/neoformat.nix

{ config, lib, pkgs, ... }:

let cfg = config.plugins.style.neoformat; in
{
  options.plugins.style.neoformat = with lib; {
    enable = mkEnableOption "neoformat";

    package = mkPackageOption pkgs.vimPlugins "neoformat" { };

    settings = mkOption {
      type = types.attrs;
      default = { };
      description = ''
        See: https://github.com/sbdchd/neoformat?tab=readme-ov-file#config-optional
      '';
      example = {
        neoformat_enabled_markdown = [ "denofmt" ];
        neoformat_rust_rustfmt = {
          exe = "rustfmt";
          args = [ "--edition 2021" ];
          stdin = 1;
        };
      };
    };

    autoformat = {
      enable = mkEnableOption "Autoformat on save file";
      pattern = {
        type = either str commas;
        default = "*";
      };
    };
  };

  config = lib.mkIf cfg.enable {
    # we shouldn't import this plugin
    plugin.neoformat.package = cfg.package;

    vim.g = {
      neoformat_try_node_exe = 1;
      neoformat_only_msg_on_error = 1;
    } // cfg.settings;

    vim.namedCmd = lib.mkIf cfg.autoformat.enable {
      autoformat = ''
        augroup autoformat
          autocmd!
          autocmd BufWritePre ${cfg.autoformat.pattern} try | undojoin | Neoformat | catch /E790/ | Neoformat | endtry
        augroup END
      '';

    };
  };

}