minetest.get_pointed_thing_position - Uberi/MineTest-API GitHub Wiki
Get position of a pointed_thing (that you can get from somewhere)
[position](../type/position.html) get_pointed_thing_position([pointed_thing](../type/pointed_thing.html) pointed_thing, [boolean](../type/boolean.html) above)
local pos = minetest.get_pointed_thing_position(pointed, true)