.shift()

Removes the first element from an array and returns that element.


Examples:

let fruits = ['apple', 'banana', 'orange'];
let first = fruits.shift();
console.log(first); // 'apple'
console.log(fruits); // ['banana', 'orange']

first = fruits.shift();
console.log(first); // 'banana'
console.log(fruits); // ['orange']