lib/neovim-plugin: lazy prefer opts over config

Upstream documentation recommends just providing the opts instead of the
function call explicitly.

Author: khaneliman

lib/neovim-plugin.nix

@@ -203,14 +203,11 @@
                             name = originalName;
                             main = luaName;
                             pkg = cfg.package;
-                            # Use provided config, otherwise fallback to normal lua content
-                            config =
-                              cfg.lazyLoad.settings.config or
-                              # We need to wrap it in a function so it doesn't execute immediately
-                              ("function()\n " + cfg.luaConfig.content + " \nend");
+                            # Use provided opts, otherwise fallback to settings
+                            opts = cfg.lazyLoad.settings.opts or cfg.settings;
                           }
                           // (lib.removeAttrs cfg.lazyLoad.settings [
-                            "config"
+                            "opts"
                           ])
                         )
                       ];

tests/test-sources/plugins/lazyloading/lazy.nix

@@ -39,8 +39,8 @@
               plugins = config.plugins.lazy.plugins or [ ];
               plugin = if builtins.length plugins > 0 then builtins.head plugins else null;
             in
-            plugin != null && lib.hasInfix config.plugins.neotest.luaConfig.content plugin.config.__raw;
-          message = "`lazy.plugins[0].after` should have contained `neotest` lua content.";
+            plugin != null && config.plugins.neotest.settings == plugin.opts;
+          message = "`lazy.plugins[0].opts` should have contained `neotest` settings.";
         }
       ];
     };
@@ -102,38 +102,4 @@
         }
       ];
     };
-  wrap-functionless-luaConfig =
-    { config, ... }:
-    {
-      plugins = {
-        lazy = {
-          enable = true;
-        };
-        web-devicons.enable = false;
-        telescope = {
-          enable = true;
-          lazyLoad = {
-            enable = true;
-            settings = {
-              cmd = [ "Telescope" ];
-            };
-          };
-        };
-      };
-
-      assertions = [
-        {
-          assertion = (builtins.length config.plugins.lazy.plugins) == 1;
-          message = "`lazy.plugins` should have contained a single plugin configuration, but contained ${builtins.toJSON config.plugins.lz-n.plugins}";
-        }
-        {
-          assertion =
-            let
-              plugin = builtins.head config.plugins.lazy.plugins;
-            in
-            plugin.config.__raw == "function()\n " + config.plugins.telescope.luaConfig.content + " \nend";
-          message = "`lazy.plugins[0].config` should have contained a function wrapped `telescope` lua content.";
-        }
-      ];
-    };
 }