fix: flatten

lua/neoconf/build/annotations.lua

@@ -98,7 +98,7 @@ function M.get_type(prop)
   if vim.tbl_isempty(types) then
     types = { "any" }
   end
-  return vim.iter(types):flatten():join("|")
+  return table.concat(util.flatten(types), "|")
 end
 
 function M.process_object(name, prop)

lua/neoconf/build/schemas.lua

@@ -118,7 +118,7 @@ function M.translate(props, nls_url)
     desc = nls[desc:gsub("%%", "")] or desc
     if type(desc) == "table" then
       local lines = vim.tbl_values(desc)
-      lines = vim.iter(lines):flatten():totable()
+      lines = Util.flatten(lines)
       table.sort(lines)
       desc = table.concat(lines, "\n\n")
     end

lua/neoconf/util.lua

@@ -70,6 +70,20 @@ function M.on_config(opts)
   end)
 end
 
+---@param t table
+---@param ret? table
+function M.flatten(t, ret)
+  ret = ret or {}
+  for _, v in pairs(t) do
+    if type(v) == "table" then
+      M.flatten(v, ret)
+    else
+      ret[#ret + 1] = v
+    end
+  end
+  return ret
+end
+
 ---@param opts? { local: boolean, global: boolean, autocmd: boolean }
 ---@return string[]
 function M.file_patterns(opts)