perf(bat): immediately build bat themes after initialize (#674)

ci(stylua): upgrade stylua action to v4 (#674)

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: JohnnyMorganz/stylua-action@v3
+      - uses: JohnnyMorganz/stylua-action@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           version: latest

lua/fzfx.lua

@@ -1,10 +1,11 @@
+local log = require("fzfx.lib.log")
+local LogLevels = require("fzfx.lib.log").LogLevels
+
 --- @param opts fzfx.Options?
 local function setup(opts)
   -- configs
   local configs = require("fzfx.config").setup(opts)
 
-  local log = require("fzfx.lib.log")
-  local LogLevels = require("fzfx.lib.log").LogLevels
   -- log
   log.setup({
     level = configs.debug.enable and LogLevels.DEBUG or LogLevels.INFO,

lua/fzfx/detail/bat_helpers.lua

@@ -544,13 +544,13 @@ M.setup = function()
     return
   end
 
-  bat_themes_helper.get_theme_dir()
-
-  if str.not_empty(vim.g.colors_name) then
-    vim.defer_fn(function()
-      M._build_theme(vim.g.colors_name)
-    end, 100)
-  end
+  bat_themes_helper.get_theme_dir(function()
+    if str.not_empty(vim.g.colors_name) then
+      vim.schedule(function()
+        M._build_theme(vim.g.colors_name)
+      end)
+    end
+  end)
 
   vim.api.nvim_create_autocmd({ "ColorScheme" }, {
     callback = function(event)

lua/fzfx/helper/bat_themes.lua

@@ -18,8 +18,9 @@ end
 --- @type string?
 local cached_theme_dir = nil
 
+--- @param cb (fun(theme_dir:string?):nil)|nil
 --- @return string?
-M.get_theme_dir = function()
+M.get_theme_dir = function(cb)
   if str.empty(cached_theme_dir) then
     log.ensure(constants.HAS_BAT, "|get_theme_dir| cannot find 'bat' executable")
 
@@ -34,6 +35,9 @@ M.get_theme_dir = function()
       cached_theme_dir = path.join(config_dir, "themes")
       vim.schedule(function()
         M._create_theme_dir(cached_theme_dir)
+        if cb ~= nil and vim.is_callable(cb) then
+          cb(cached_theme_dir)
+        end
       end)
     end)