gistfile1.txt

-- somemod.d.tl | somemod.tl
local somemod = require "somemod"

local function myrequire(modname: string): <T>
  local ok, err = pcall(function()
  end)
  local mod: any
  if not ok then
    -- try to instal throw luarocks --local
    -- try to load with require
  end
  return mod
end

local somemod<T> = myrequire "somemod"
-- What type is T? How I can find it? Because of I had proper .tl file for module. But I could not write type-unsafe
-- require.