refactor: simplify dashboard config

plugin/30_mini.lua

@@ -9,20 +9,11 @@ Config.now(function()
   starter.setup({
     items = {
       function()
-        return vim.iter({ vim.fn.glob('~/Code/*', 0, 1), vim.fn.glob('~/Documents/*/*', 0, 1) })
-          :flatten()
-          :filter(function(p) return vim.fn.isdirectory(p) == 1 end)
-          :map(function(p)
-            return {
-              name = vim.fn.fnamemodify(p, ':t'),
-              action = function()
-                vim.fn.chdir(p)
-                require('mini.files').open(p)
-              end,
-              section = 'Projects',
-            }
-          end)
-          :totable()
+        local dirs = vim.list_extend(vim.fn.glob('~/Code/*', 0, 1), vim.fn.glob('~/Documents/*/*', 0, 1))
+        return vim.iter(dirs):filter(function(p) return vim.fn.isdirectory(p) == 1 end):map(function(p)
+          local open = function() vim.fn.chdir(p) require('mini.files').open(p) end
+          return { name = vim.fn.fnamemodify(p, ':t'), action = open, section = 'Projects' }
+        end):totable()
       end,
 
       starter.sections.builtin_actions(),
@@ -72,16 +63,12 @@ Config.later(function()
   require('mini.extra').setup()
 end)
 
--- File Explorer
+-- File Explorer & auto root
 Config.now_if_args(function()
   require('mini.files').setup()
   Config.autocmd('User', 'MiniFilesExplorerOpen', function()
     MiniFiles.set_bookmark('c', vim.fn.stdpath('config'), { desc = 'Config' })
     MiniFiles.set_bookmark('w', vim.fn.getcwd, { desc = 'Working directory' })
   end, 'Add default marks')
-end)
-
--- Utilities
-Config.now_if_args(function()
   require('mini.misc').setup_auto_root()
 end)