refactor: remove conf.query, use conf.frontend.query

lua/Trans/util/node.lua

@@ -7,6 +7,10 @@ local util = require('Trans').util
 
 ---@class TransItem : TransNode
 local item_meta = {
+    ---@param self TransItem
+    ---@param buffer TransBuffer
+    ---@param line integer
+    ---@param col integer
     render = function(self, buffer, line, col)
         if self[2] then
             buffer:add_highlight(line, self[2], col, col + #self[1])
@@ -25,7 +29,7 @@ local text_meta = {
     render = function(self, buffer, line, col)
         local nodes = self.nodes
         local step  = self.step
-        local len = step and #step or 0
+        local len   = step and #step or 0
 
         for _, node in ipairs(nodes) do
             node:render(buffer, line, col)
@@ -48,7 +52,7 @@ end
 
 
 ---@param nodes {[number]: TransNode, step: string?}
----@return table
+---@return TransText
 local function text(nodes)
     return setmetatable({
         [1]   = table.concat(util.list_fields(nodes, 1), nodes.step),
@@ -59,6 +63,7 @@ end
 
 
 ---@param args {[number]: TransNode, width: integer, spin: string?}
+---@return TransText
 local function format(args)
     local width = args.width
     local spin  = args.spin or " "
@@ -68,11 +73,11 @@ local function format(args)
         wid = wid + args[i][1]:width()
     end
 
-    local space = math.max(math.floor((width - wid) / (size - 1)), 0)
 
-    args.step = spin:rep(space)
-    args.width = nil
-    args.spin = nil
+    local space = math.max(math.floor((width - wid) / (size - 1)), 0)
+    args.step   = spin:rep(space)
+    args.width  = nil
+    args.spin   = nil
 
     ---@diagnostic disable-next-line: param-type-mismatch
     return text(args)