chore: simplify LzPluginHandler type

lua/lz/n/handler/event.lua

@@ -151,8 +151,9 @@ end
 
 ---@param plugin LzPlugin
 function M.add(plugin)
-    -- TODO add plugin to M.pending
     for _, event in pairs(plugin.event or {}) do
+        M.pending[event.id] = M.pending[event.id] or {}
+        M.pending[event.id][plugin.name] = plugin.name
         add_event(event)
     end
 end

lua/lz/n/types.lua

@@ -31,11 +31,11 @@ error("Cannot import a meta module")
 ---@field after? fun(self:LzPlugin, opts:table)|true Will be executed when loading the plugin
 ---@field opts? PluginOpts
 
----@class LzPluginHandlers -- keys = plugin names
----@field event? table<string,LzEvent>
----@field ft? table<string,LzEvent>
----@field keys? table<string,LzKeys>
----@field cmd? table<string,string>
+---@class LzPluginHandlers
+---@field event? LzEvent[]
+---@field ft? LzEvent[]
+---@field keys? LzKeys[]
+---@field cmd? string[]
 
 ---@class LzPluginSpecHandlers
 ---@field event? string|LzEventSpec[]

spec/event_spec.lua

@@ -1,4 +1,5 @@
 local event = require("lz.n.handler.event")
+-- local loader = require("lz.n.loader")
 
 describe("event", function()
     it("can parse from string", function()
@@ -38,4 +39,14 @@ describe("event", function()
             })
         )
     end)
+    it("integration", function()
+        ---@type LzPlugin
+        local plugin = {
+            name = "foo",
+            event = { { id = "BufEnter", event = "BufEnter" } },
+            pattern = ".lua",
+        }
+        event.add(plugin)
+        -- TODO
+    end)
 end)