Randomly process an array

randomProcessArray.js

const input = ['I', 'come', 'from', 'mars'];

// if you don't want to change the array
let i = 0;
// roughly shuffle the indexes
const shuffledIndexes = input.map(() => i++).sort(i => Math.random() * 3 + -1);

for(let j = 0; j < input.length; j++) {
  console.log(input[shuffledIndexes[j]]);
}


// or if you don't mind sorting the actual array
input.sort(i => Math.random() * 3 + -1).forEach(input => console.log(input));