feat: add PluginSpec.config

lua/lz/n/init.lua

@@ -8,10 +8,10 @@ end
 
 ---@param spec string | lz.n.Spec
 function M.load(spec)
-    if vim.g.lzn_did_load then
+    if vim.g.lz_n_did_load then
         return vim.notify("lz.n has already loaded your plugins.", vim.log.levels.WARN, { title = "lz.n" })
     end
-    vim.g.lzn_did_load = true
+    vim.g.lz_n_did_load = true
 
     if type(spec) == "string" then
         spec = { import = spec }

lua/lz/n/loader.lua

@@ -67,6 +67,21 @@ function M.load_startup_plugins(plugins)
     end
 end
 
+---@param plugin lz.n.Plugin
+local function config(plugin)
+    if type(plugin.config) == "function" then
+        xpcall(
+            plugin.config,
+            vim.schedule_wrap(function(err)
+                vim.notify(
+                    "Failed to run 'config' for " .. plugin.name .. ": " .. tostring(err or ""),
+                    vim.log.levels.ERROR
+                )
+            end)
+        )
+    end
+end
+
 ---@param plugins string | lz.n.Plugin | string[] | lz.n.Plugin[]
 function M.load(plugins)
     plugins = (type(plugins) == "string" or plugins.name) and { plugins } or plugins
@@ -84,6 +99,7 @@ function M.load(plugins)
         end
         if loadable then
             M._load(plugin)
+            config(plugin)
         end
     end
 end

lua/lz/n/meta.lua

@@ -1,31 +1,10 @@
 ---@meta
 error("Cannot import a meta module")
 
---- TODO Implement before/after config API
-
---- @class VimGTable vim.g config table
----
---- Name of the vim.g config table, e.g. "rustaceanvim" for "vim.g.rustaceanvim".
---- Defaults to the plugin name.
---- @field name? string
---- @field type 'vim.g'
-
---- @class ConfigFunction Lua function
----
---- Module name containing the function. Defaults to the plugin name.
---- @field module? string
---- Name of the config function.
---- Defaults to 'setup', the most common in the Neovim plugin community.
---- @field name? string
---- @field type 'func'
-
---- @alias lz.n.PluginOptsSpec VimGTable | ConfigFunction How a plugin accepts its options
-
 --- @class lz.n.PluginBase
 ---
 --- The plugin name (not its main module), e.g. "sweetie.nvim"
 --- @field name string
---- @field optsSpec? lz.n.PluginOptsSpec
 ---
 --- Whether to enable this plugin. Useful to disable plugins under certain conditions.
 --- @field enabled? boolean|(fun():boolean)
@@ -43,6 +22,7 @@ error("Cannot import a meta module")
 --- @field beforeAll? fun(self:lz.n.Plugin) Will be run before loading any plugins
 --- @field after? fun(self:lz.n.Plugin, opts:table)|true Will be executed when loading the plugin
 --- @field opts? table
+--- @field config? fun() Will be executed when loading the plugin
 
 --- @package
 --- @class lz.n.PluginHandlers