array.im

Set of methods that originally mutate an array, but when called from the im namespace, don't do that.

Method	Description
im.push(...items)	returns given array with passed items added at the end
im.pop()	returns given array without its last item
im.unshift(...items)	returns given array with passed items added at the beginning
im.shift()	returns given array without its first item
im.splice(index, removeCount, ...items)	returns given array with passed items and/or without specific ones
im.sort(comparer?)	returns given array with items sorted
im.reverse()	returns given array with items reversed

const arr = [4,3,2,1];

const ra = arr.im.reverse();
console.log(ra);
// [1,2,3,4]

const ea = ra.im.push(5,6);
console.log(ea);
// [1,2,3,4,5,6]

console.log(arr);
// [4,3,2,1]