function that takes tuples typescript code example

Example 1: tuple angular

var employee: [number, string] = [1, "Steve"];
employee[0]; // returns 1
employee[1]; // returns "Steve"

Example 2: tuple in typescript

let empId: number = 1;
let empName: string = "Steve";        

// Tuple type variable 
let employee: [number, string] = [1, "Steve"];