cheatsheet/elm.js
function get2(a, b, index)
{
	return index < a.length
		? a[index]
		: b[index - a.length];
}
function get2(a, b, index)
{
	return index < a.length
		? a[index]
		: b[index - a.length];
}
function get2 ( a , b , index ) { return index < a . length ? a [ index ] : b [ index - a . length ] ; }
get2, set2 and saveSlot are helpers for accessing elements over two arrays.
get2 set2 and saveSlot are helpers for accessing elements over two arrays .