feat: lazy field for lazy-loading via trigger_load only (#105)

lua/lz/n/handler/init.lua

@@ -6,6 +6,7 @@ local handlers = {
     ft = require("lz.n.handler.ft"),
     keys = require("lz.n.handler.keys"),
     colorscheme = require("lz.n.handler.colorscheme"),
+    lazy = require("lz.n.handler.lazy"),
 }
 
 ---@param name string

lua/lz/n/handler/lazy.lua

@@ -0,0 +1,32 @@
+---A handler for plugins that have `lazy` set to true without any other lazy-loading mechanisms configured.
+---@class lz.n.LazyHandler: lz.n.Handler
+
+---@type lz.n.handler.State
+local state = require("lz.n.handler.state").new()
+
+local M = {
+    spec_field = "lazy",
+}
+
+---@param name string
+---@return lz.n.Plugin?
+function M.lookup(name)
+    return state.lookup_plugin(name)
+end
+
+---@param name string
+function M.del(name)
+    state.del(name, function(cmd)
+        pcall(vim.api.nvim_del_user_command, cmd)
+    end)
+end
+
+---@param plugin lz.n.Plugin
+function M.add(plugin)
+    if not plugin.lazy then
+        return
+    end
+    state.insert(plugin)
+end
+
+return M

lua/lz/n/meta.lua

@@ -26,6 +26,7 @@
 ---@field keys? lz.n.Keys[]
 ---@field cmd? string[]
 ---@field colorscheme? string[]
+---@field lazy? boolean
 
 ---@class lz.n.PluginSpecHandlers
 ---