helix: add tokyonight theme

home/helix/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./languages.nix
     ./themes/catppuccin_mocha.nix
+    ./themes/tokyonight.nix
   ];
   programs.helix = {
     enable = true;

home/helix/themes/tokyonight.nix

@@ -0,0 +1,174 @@
+_: {
+  programs.helix = {
+    themes.tokyonight = let
+      red = "#f7768e";
+      orange = "#ff9e64";
+      yellow = "#e0af68";
+      light-green = "#9ece6a";
+      green = "#73daca";
+      turquoise = "#89ddff";
+      light-cyan = "#b4f9f8";
+      teal = "#2ac3de";
+      cyan = "#7dcfff";
+      blue = "#7aa2f7";
+      magenta = "#bb9af7";
+      white = "#c0caf5";
+      light-gray = "#9aa5ce";
+      parameters = "#cfc9c2";
+      comment = "#565f89";
+      black = "#414868";
+      foreground = "#a9b1d6";
+      foreground_highlight = "#c0caf5";
+      foreground_gutter = "#363b54";
+      background = "#1a1b26";
+      background_highlight = "#30374b";
+      background_menu = "#16161e";
+    in {
+      "comment" = {
+        fg = comment;
+        modifiers = ["italic"];
+      };
+      "constant" = {fg = orange;};
+      "constant.character.escape" = {fg = magenta;};
+      "function" = {
+        fg = blue;
+        modifiers = ["italic"];
+      };
+      "function.macro" = {fg = cyan;};
+      "keyword" = {
+        fg = cyan;
+        modifiers = ["italic"];
+      };
+      "keyword.control" = {fg = magenta;};
+      "keyword.control.import" = {fg = cyan;};
+      "keyword.operator" = {fg = turquoise;};
+      "keyword.function" = {
+        fg = magenta;
+        modifiers = ["italic"];
+      };
+      "operator" = {fg = turquoise;};
+      "punctuation" = {fg = turquoise;};
+      "string" = {fg = light-green;};
+      "string.regexp" = {fg = "light-blue";};
+      "tag" = {fg = red;};
+      "type" = {fg = teal;};
+      "namespace" = {fg = blue;};
+      "variable" = {fg = white;};
+      "variable.builtin" = {fg = red;};
+      "variable.other.member" = {fg = green;};
+      "variable.parameter" = {
+        fg = yellow;
+        modifiers = ["italic"];
+      };
+
+      "diff.plus" = {fg = green;};
+      "diff.delta" = {fg = orange;};
+      "diff.minus" = {fg = red;};
+
+      "ui.background" = {fg = foreground;};
+
+      "ui.cursor" = {modifiers = ["reversed"];};
+      "ui.cursor.match" = {
+        fg = orange;
+        modifiers = ["bold"];
+      };
+      "ui.cursor.primary" = {modifiers = ["reversed"];};
+      "ui.cursorline.primary" = {bg = background_menu;};
+      "ui.help" = {
+        fg = foreground;
+        bg = background_menu;
+      };
+      "ui.linenr" = {fg = foreground_gutter;};
+      "ui.linenr.selected" = {fg = foreground;};
+      "ui.menu" = {
+        fg = foreground;
+        bg = background_menu;
+      };
+      "ui.menu.selected" = {bg = background_highlight;};
+      "ui.popup" = {
+        fg = foreground;
+        bg = background_menu;
+      };
+      "ui.selection" = {bg = background_highlight;};
+      "ui.selection.primary" = {bg = background_highlight;};
+      "ui.statusline" = {
+        fg = foreground;
+        bg = background_menu;
+      };
+      "ui.statusline.inactive" = {
+        fg = foreground_gutter;
+        bg = background_menu;
+      };
+      "ui.statusline.normal" = {
+        fg = black;
+        bg = blue;
+      };
+      "ui.statusline.insert" = {
+        fg = black;
+        bg = green;
+      };
+      "ui.statusline.select" = {
+        fg = black;
+        bg = magenta;
+      };
+      "ui.text" = {fg = foreground;};
+      "ui.text.focus" = {fg = cyan;};
+      "ui.virtual.ruler" = {bg = foreground_gutter;};
+      "ui.virtual.whitespace" = {fg = foreground_gutter;};
+      "ui.virtual.inlay-hint" = {fg = comment;};
+      "ui.window" = {fg = black;};
+
+      "error" = {fg = red;};
+      "warning" = {fg = yellow;};
+      "info" = {fg = blue;};
+      "hint" = {fg = teal;};
+      "diagnostic.error" = {
+        underline = {
+          style = "curl";
+          color = red;
+        };
+      };
+      "diagnostic.warning" = {
+        underline = {
+          style = "curl";
+          color = yellow;
+        };
+      };
+      "diagnostic.info" = {
+        underline = {
+          style = "curl";
+          color = blue;
+        };
+      };
+      "diagnostic.hint" = {
+        underline = {
+          style = "curl";
+          color = teal;
+        };
+      };
+      "special" = {fg = orange;};
+
+      "markup.heading" = {
+        fg = cyan;
+        modifiers = ["bold"];
+      };
+      "markup.list" = {fg = cyan;};
+      "markup.bold" = {
+        fg = orange;
+        modifiers = ["bold"];
+      };
+      "markup.italic" = {
+        fg = yellow;
+        modifiers = ["italic"];
+      };
+      "markup.strikethrough" = {modifiers = ["crossed_out"];};
+      "markup.link.url" = {fg = green;};
+      "markup.link.text" = {fg = light-gray;};
+      "markup.quote" = {
+        fg = yellow;
+        modifiers = ["italic"];
+      };
+      "markup.raw" = {fg = cyan;};
+    };
+  };
+}