nixeovim/modules/plugins/navigation/hop-nvim.nix

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

let
  inherit (lib.nix2lua) var;
  cfg = config.plugins.navigation.hop-nvim;
in
{
  options.plugins.navigation.hop-nvim = with lib; {
    enable = mkEnableOption "hop-nvim";

    package = mkPackageOption pkgs.vimPlugins "hop-nvim" { };

    settings = mkOption {
      type = types.attrs;
      default = { };
    };

    keymap.set = mkOption {
      type = with types; functionTo (listOf keymap);
      default = dir: [ ];
      defaultText = literalExpression "dir: []";
      example = literalExpression ''
        { after, before }: [
          { lhs = "<leader>hc"; rhs = "<cmd>HopChar1<cr>"; }
          {
            lhs = "<leader>hf";
            rhs = lambda0 (call "hop.hint_char1" {
              direction = after;
              current_line_only = true;
            });
          }
          {
            lhs = "<leader>hF";
            rhs = lambda0 (call "hop.hint_char1" {
              direction = before;
              current_line_only = true;
            });
          }
        ]
      '';
    };
  };

  config = lib.mkIf cfg.enable {
    plugin.hop-nvim = {
      name = "hop";
      varName = "hop";
      extraImports = { hop_hint = "hop.hint"; };
      package = cfg.package;
      setupSettings = cfg.settings;
    };

    vim.keymap.set = cfg.keymap.set {
      after = var "hop_hint.HintDirection.AFTER_CURSOR";
      before = var "hop_hint.HintDirection.BEFORE_CURSOR";
    };
  };

}