feat(extras): add MonkeyType theme

lua/astrotheme/extras/init.lua

@@ -26,6 +26,7 @@ M.extras = {
   kitty            = { ext = "conf", url = "https://sw.kovidgoyal.net/kitty/conf.html", label = "Kitty" },
   lazygit          = { ext = "yml", url = "https://github.com/jesseduffield/lazygit", label = "Lazygit" },
   lua              = { ext = "lua", url = "https://www.lua.org", label = "Lua Table for testing" },
+  monkeytype       = { ext = "css", url = "https://monkeytype.com", label = "MonkeyType" },
   prism            = { ext = "js", url = "https://prismjs.com", label = "Prism" },
   process_compose  = { ext = "yaml", url = "https://f1bonacc1.github.io/process-compose/", label = "process-compose" },
   slack            = {ext = "txt", url = "https://slack.com", label = "Slack"},

lua/astrotheme/extras/monkeytype.lua

@@ -0,0 +1,27 @@
+local util = require "astrotheme.extras"
+
+local M = {}
+
+--- @param colors AstroThemePalette
+function M.generate(colors)
+  return util.template(
+    [=[
+/* ${_style_name} MonkeyType Colors */
+:root {
+    --bg-color: ${ui.base};
+    --caret-color: ${ui.text};
+    --main-color: ${ui.accent};
+    --sub-color: ${syntax.comment};
+    --sub-alt-color: ${ui.inactive_base};
+    --text-color: ${syntax.text};
+    --error-color: ${syntax.red};
+    --error-extra-color: ${ui.red};
+    --colorful-error-color: ${syntax.red};
+    --colorful-error-extra-color: ${ui.red};
+   }
+]=],
+    colors
+  )
+end
+
+return M