Minimal Lua Livecoding Environment

live.lua

local lfs = require("lfs")
local old = 0
local file_path = "livecoding.lua"
local t = 0
while true do
    t = t + 1
    if old < lfs.attributes( file_path ).modification then
        old = lfs.attributes( file_path ).modification
        pcall(dofile, file_path)
    end
    -- run is the callback function in the livecoding file
    pcall(run, t)
    
end