function last last(value: string): string | undefined Returns the last thing in a list. If the value is a string, then it will return the last character. Examples Example 1 last("hello"); // "o" last([1, 2, 3]); // 3 last([]); // undefined Parameters value: string Return Type string | undefined last<T>(list: T[]): T | undefined Type Parameters T Parameters list: T[] Return Type T | undefined