last
Get the last element of an array safely.
#array
#utility
export const last = <T>(arr: readonly T[]): T | undefined => arr[arr.length - 1];
// Usagelast([1, 2, 3]); // 3last([]); // undefinedGet the last element of an array safely.
export const last = <T>(arr: readonly T[]): T | undefined => arr[arr.length - 1];
// Usagelast([1, 2, 3]); // 3last([]); // undefined