Discussion on: 1 line of code: How to split an Array in half

[Jon Randy 🎖️]

Non-mutating version - slower though:

const splitInHalf = (a,b=[])=>[b=[...a],b.splice(b.length+1>>1)]

Speed comparision of all 3 methods.

[Martin Krause]

I will stick with the original version.
If you find a faster one without mutations we can use it.
Cheers!