uriid1

--- Lua format string
-- @param text text
-- @param args table
local function fstring(text, args)
  local res, _ = string.gsub(text, '%${([%w_]+)}', args)
  return res
end

-- Example
--[[

uriid1

--
-- Format table:
-- unicode.blocks = {
--  ['Domino-Tiles'] = "\u{1F030}-\u{1F09F}",
--  ['Supplemental-Arrows-C'] = "\u{1F800}-\\u{1F8FF}",
-- ...
-- }
--

-- Blocks.txt = https://www.unicode.org/Public/UNIDATA/Blocks.txt

uriid1

---
-- @function switch
-- @param value value
-- @param t table
-- @return nil or value
local function switch(value, t)
  assert(type(t) == 'table', 'Argument[2] must be a table')

  if t[value] then
    assert(type(t[value]) == 'function', 'Case action must be a function')

uriid1

--[[
    ####--------------------------------####
    #--# Author:   by uriid1            #--#
    #--# License:  GNU GPLv3            #--#
    ####--------------------------------####
--]]

local M = {}

function M.decToHex(decimal)