[question] Does FiveM use LuaJIT or regular LUA

I’ve searched far and wide for an answer to this question since I noticed some weird performance results while benchmarking some random functions in TypeScript and LUA. LUA in almost all cases seemed to be way slower than TypeScript.
Only reason for this being this way is if there’s no JIT’er available for LUA which would make it a pretty slow language. Or is this just some weird oddity in the resource time usage in resmon? (also noticed TypeScript and C# resources use around 0.08-0.11 ms by default)