feat(config): add option to restart LÖVE on file save

lua/love2d/config.lua

@@ -3,11 +3,13 @@ local config = {}
 config.defaults = {
   path_to_love = "love",
   path_to_love_library = vim.fn.globpath(vim.o.runtimepath, "love2d/library"),
+  restart_on_save = false,
 }
 
 ---@class options
 ---@field path_to_love? string: The path to the Love2D executable
 ---@field path_to_love_library? string: The path to the Love2D library. Set to "" to disable LSP
+---@field restart_on_save? boolean: Restart Love2D when a file is saved
 config.options = {}
 
 ---Setup the LSP for love2d using lspconfig
@@ -27,6 +29,28 @@ local function setup_lsp(library_path)
   end
 end
 
+---Create auto commands for love2d:
+--- - Restart on save: Restart Love2D when a file is saved.
+local function create_auto_commands()
+  if config.options.restart_on_save then
+    vim.api.nvim_create_autocmd("BufWritePost", {
+      group = vim.api.nvim_create_augroup("love2d_restart_on_save", { clear = true }),
+      pattern = { "*.lua" },
+      callback = function()
+        local love2d = require("love2d")
+        local path = love2d.find_src_path("")
+        if path then
+          love2d.stop()
+          vim.defer_fn(function()
+            love2d.run(path)
+          end, 500)
+        end
+      end,
+    })
+  end
+  -- add here other auto commands ...
+end
+
 ---Setup the love2d configuration.
 ---It must be called before running a love2d project.
 ---@param opts? options: config table
@@ -40,6 +64,7 @@ config.setup = function(opts)
     end
     setup_lsp(library_path)
   end
+  create_auto_commands()
 end
 
 return config