const numbers = [99,44,6,2,1,5,63,87,283,4,0];
function mergeSort(array) {
if(array.length===1) {
return array
}
//split array into right & left
const length = array.length;
const middle = Math.floor(length/2);
const left = array.slice(0,middle);
const right = array.slice(middle);
// console.log('left:', left);
// console.log('Right:', right);
return merge(mergeSort(left), mergeSort(right))
}
function merge(left, right) {
const result = [];
let leftIndex = 0;
let rightIndex = 0;
while(leftIndex< left.length && rightIndex < right.length) {
if(left[leftIndex] < right[rightIndex]) {
result.push(left[leftIndex]);
leftIndex++;
} else {
result.push(right[rightIndex]);
rightIndex++;
}
}
console.log(left, right)
return result.concat(left.slice(leftIndex)).concat(right.slice(rightIndex))
}
console.log(mergeSort(numbers));
