Function to move items between arrays

moveTo.js

function move(a) {
  function to(b) {
    while (a.length > 0) {
      let item = a.shift()
      b.push(item)
    }
  }
  return {
    to
  }
}

const fruit = ['apples', 'oranges', 'pears']
const box = []

move(fruit).to(box)

console.log(box)