_: {
  programs.helix = {
    themes.catppuccin_mocha =
      let
        rosewater = "#f5e0dc";
        flamingo = "#f2cdcd";
        pink = "#f5c2e7";
        mauve = "#cba6f7";
        red = "#f38ba8";
        maroon = "#eba0ac";
        peach = "#fab387";
        yellow = "#f9e2af";
        green = "#a6e3a1";
        teal = "#94e2d5";
        sky = "#89dceb";
        sapphire = "#74c7ec";
        blue = "#89b4fa";
        lavender = "#b4befe";

        text = "#cdd6f4";
        subtext1 = "#bac2de";
        subtext0 = "#a6adc8";
        overlay2 = "#9399b2";
        overlay1 = "#7f849c";
        overlay0 = "#6c7086";
        surface2 = "#585b70";
        surface1 = "#45475a";
        surface0 = "#313244";

        base = "#1e1e2e";
        mantle = "#181825";
        crust = "#11111b";

        cursorline = "#2a2b3c";
        secondary_cursor = "#b5a6a8";
      in
      {
        "type" = yellow;
        "constructor" = sapphire;
        "constant" = peach;
        "constant.builtin" = peach;
        "constant.character" = teal;
        "constant.character.escape" = pink;
        "string" = green;
        "string.regexp" = peach;
        "string.special" = blue;
        "comment" = {
          fg = maroon;
          modifiers = [ "italic" ];
        };
        "variable" = "text";
        "variable.parameter" = {
          fg = maroon;
          modifiers = [ "italic" ];
        };
        "variable.builtin" = red;
        "variable.other.member" = teal;
        "label" = sapphire;
        "punctuation" = overlay2;
        "punctuation.special" = sky;
        "keyword" = mauve;
        "keyword.control.conditional" = {
          fg = mauve;
          modifiers = [ "italic" ];
        };
        "operator" = sky;
        "function" = blue;
        "function.macro" = mauve;
        "tag" = mauve;
        "attribute" = blue;
        "namespace" = {
          fg = blue;
          modifiers = [ "italic" ];
        };
        "special" = blue;
        "markup.heading.marker" = {
          fg = peach;
          modifiers = [ "bold" ];
        };
        "markup.heading.1" = lavender;
        "markup.heading.2" = mauve;
        "markup.heading.3" = green;
        "markup.heading.4" = yellow;
        "markup.heading.5" = pink;
        "markup.heading.6" = teal;
        "markup.list" = mauve;
        "markup.bold" = {
          modifiers = [ "bold" ];
        };
        "markup.italic" = {
          modifiers = [ "italic" ];
        };
        "markup.link.url" = {
          fg = rosewater;
          modifiers = [
            "italic"
            "underlined"
          ];
        };
        "markup.link.text" = blue;
        "markup.raw" = flamingo;
        "diff.plus" = green;
        "diff.minus" = red;
        "diff.delta" = blue;
        "ui.background" = {
          fg = surface1;
        };
        "ui.linenr" = {
          fg = surface1;
        };
        "ui.linenr.selected" = {
          fg = lavender;
        };
        "ui.statusline" = {
          fg = subtext1;
          bg = mantle;
        };
        "ui.statusline.inactive" = {
          fg = surface2;
          bg = mantle;
        };
        "ui.statusline.normal" = {
          fg = base;
          bg = lavender;
          modifiers = [ "bold" ];
        };
        "ui.statusline.insert" = {
          fg = base;
          bg = green;
          modifiers = [ "bold" ];
        };
        "ui.statusline.select" = {
          fg = base;
          bg = flamingo;
          modifiers = [ "bold" ];
        };
        "ui.popup" = {
          fg = text;
          bg = surface0;
        };
        "ui.window" = {
          fg = crust;
        };
        "ui.help" = {
          fg = overlay2;
          bg = surface0;
        };
        "ui.bufferline" = {
          fg = subtext0;
          bg = mantle;
        };
        "ui.bufferline.active" = {
          fg = mauve;
          bg = base;
          underline = {
            color = mauve;
            style = "line";
          };
        };
        "ui.bufferline.background" = {
          bg = crust;
        };
        "ui.text" = text;
        "ui.text.focus" = {
          fg = text;
          bg = surface0;
          modifiers = [ "bold" ];
        };
        "ui.text.inactive" = {
          fg = overlay1;
        };
        "ui.virtual" = overlay0;
        "ui.virtual.ruler" = {
          bg = surface0;
        };
        "ui.virtual.indent-guide" = surface0;
        "ui.virtual.inlay-hint" = {
          fg = surface1;
          bg = mantle;
        };
        "ui.selection" = {
          bg = surface1;
        };
        "ui.cursor" = {
          fg = base;
          bg = secondary_cursor;
        };
        "ui.cursor.primary" = {
          fg = base;
          bg = rosewater;
        };
        "ui.cursor.match" = {
          fg = peach;
          modifiers = [ "bold" ];
        };
        "ui.cursorline.primary" = {
          bg = cursorline;
        };
        "ui.highlight" = {
          bg = surface1;
          modifiers = [ "bold" ];
        };
        "ui.menu" = {
          fg = overlay2;
          bg = surface0;
        };
        "ui.menu.selected" = {
          fg = text;
          bg = surface1;
          modifiers = [ "bold" ];
        };
        "diagnostic.error" = {
          underline = {
            color = red;
            style = "curl";
          };
        };
        "diagnostic.warning" = {
          underline = {
            color = yellow;
            style = "curl";
          };
        };
        "diagnostic.info" = {
          underline = {
            color = sky;
            style = "curl";
          };
        };
        "diagnostic.hint" = {
          underline = {
            color = teal;
            style = "curl";
          };
        };

        "error" = red;
        "warning" = yellow;
        "info" = sky;
        "hint" = teal;
      };
  };
}