Persistance API

if not fs.exists("/.persistance") then
    fs.makeDir("/.persistance")
end

function store(sName, stuff)
    local filePath = fs.combine("/.persistance", sName)
    if stuff == nil then
        return fs.delete(filePath)
    end
    local handle = fs.open(filePath, "w")
    handle.write(textutils.serialize(stuff))
    handle.close()
end

function pull(sName)
    local filePath = fs.combine("/.persistance", sName)
    local handle = fs.open(filePath, "r")
    local stuff = handle.readAll()
    handle.close()
    return textutils.unserialize(stuff)
end