lazy: use similar API to nvf keymaps

lib/types/plugins.nix

@@ -88,16 +88,21 @@
         default = null;
       };
 
-      lhs = mkOption {
+      key = mkOption {
         type = str;
         description = "Key to bind to";
       };
 
-      rhs = mkOption {
-        type = nullOr (either str luaInline);
+      action = mkOption {
+        type = nullOr str;
         default = null;
-        # FIXME: use a separate flag to indicate lua instead of luaInline
-        description = "Action to trigger. luaInline code will be wrapped in a function.";
+        description = "Action to trigger.";
+      };
+
+      lua = mkOption {
+        type = bool;
+        default = false;
+        description = "If true the action is treated as a lua function instead of a vim command.";
       };
 
       mode = mkOption {

modules/wrapper/lazy/config.nix

@@ -18,12 +18,16 @@
     expr,
     nowait,
     ft,
-    lhs,
-    rhs,
+    key,
+    action,
+    lua,
     mode,
   }: {
-    "@1" = lhs;
-    "@2" = rhs;
+    "@1" = key;
+    "@2" =
+      if lua
+      then mkLuaInline action
+      else action;
     inherit desc noremap expr nowait ft mode;
   };