feat(extras): add zellij theme

Author: mehalter

lua/astrotheme/extras/init.lua

@@ -30,6 +30,7 @@ M.extras = {
   windows_terminal = { ext = "json", url = "https://aka.ms/terminal-documentation", label = "Windows Terminal" },
   xfceterm         = { ext = "theme", url = "https://docs.xfce.org/apps/terminal/advanced", label = "Xfce Terminal" },
   xresources       = { ext = "Xresources", url = "https://wiki.archlinux.org/title/X_resources", label = "Xresources" },
+  zellij           = { ext = "kdl", url = "https://zellij.dev/", label = "Zellij" },
 }
 
 function M.setup()

lua/astrotheme/extras/zellij.lua

@@ -0,0 +1,33 @@
+local util = require "astrotheme.extras"
+
+local M = {}
+
+--- @param colors AstroThemePalette
+function M.generate(colors)
+  return util.template(
+    [[
+// ${_style_name} Zellij Colors
+// Add this file to your `CONFIG_DIR/themes` directory as described here:
+// https://zellij.dev/documentation/themes#getting-zellij-to-pick-up-the-theme
+
+themes {
+    ${_style_name} {
+        fg "${syntax.text}"
+        bg "${ui.base}"
+        black "${term.black}"
+        red "${term.red}"
+        green "${term.green}"
+        yellow "${term.yellow}"
+        blue "${term.blue}"
+        magenta "${term.purple}"
+        cyan "${term.cyan}"
+        white "${term.white}"
+        orange "${syntax.orange}"
+    }
+}
+]],
+    colors
+  )
+end
+
+return M