Multi-hitting raycast for LUA

-- multi-hitting raycast for LUA. This is using the program ROBLOX.
--Any questions involving it ask here
https://devforum.roblox.com/t/a-multi-hitting-raycast/2308623/3
-- This is property of me so deal with it kid


-- code
local module = {}

function module.Raycast(po1,po2,ignoreParts)
    local ignoreTable = {table.unpack(ignoreParts)}

    local params = RaycastParams.new()

    params.FilterDescendantsInstances = {ignoreTable}
    params.IgnoreWater = true
    params.FilterType = Enum.RaycastFilterType.Blacklist

    local finished = false
    local hitItems = {}

    repeat
        local params = RaycastParams.new()

        params.FilterDescendantsInstances = {ignoreTable}
        params.IgnoreWater = true
        params.FilterType = Enum.RaycastFilterType.Blacklist


        local raycast = workspace:Raycast(po1,po2 - po1,params)

        if raycast then
            -- we made a raycast!
            if raycast.Instance then
                -- we hit something.
                table.insert(hitItems,raycast.Instance)
                table.insert(ignoreTable,raycast.Instance)
                warn('Hit item '..raycast.Instance.Name)
            else
                -- there was nothing there.
                finished = true
                warn('Nothing hit!')
            end
            task.wait()
        else
            warn('No raycast')
            finished = true
        end
        task.wait()
    until finished == true
    task.wait()

    return hitItems
end


return module```