Update ldoc comments

druid/helper/formats.lua

@@ -1,25 +1,27 @@
 --- Druid module with utils on string formats
 -- @module helper.formats
 
+local const = require("druid.const")
+
 local M = {}
 
-local ZERO = "0"
-
 --- Return number with zero number prefix
--- @param num number for conversion
--- @param count count of numerals
+-- @function formats.add_prefix_zeros
+-- @tparam number num Number for conversion
+-- @tparam number count Count of numerals
 -- @return string with need count of zero (1,3) -> 001
 function M.add_prefix_zeros(num, count)
 	local result = tostring(num)
 	for i = string.len(result), count - 1 do
-		result = ZERO..result
+		result = const.ZERO..result
 	end
 	return result
 end
 
 
 --- Convert seconds to string minutes:seconds
--- @param num number of seconds
+-- @function formats.second_string_min
+-- @tparam number sec Seconds
 -- @return string minutes:seconds
 function M.second_string_min(sec)
 	local mins = math.floor(sec / 60)
@@ -29,8 +31,9 @@ end
 
 
 --- Interpolate string with named Parameters in Table
--- @param s string for interpolate
--- @param tab table with parameters
+-- @function formats.second_string_min
+-- @tparam string s Target string
+-- @tparam table tab Table with parameters
 -- @return string with replaced parameters
 function M.interpolate_string(s, tab)
 	return (s:gsub('($%b{})', function(w) return tab[w:sub(3, -2)] or w end))