selectionSort.ts

const selectionSort = (arr: number[]) => {
    for (let i = 0; i < arr.length; i++) {
        let minIndex = i
        for (let j = i; j < arr.length; j++) {
            if (arr[j] < arr[i]) minIndex = j
        }
        [arr[i], arr[minIndex]] = [arr[minIndex], arr[i]]
    }
    return arr
}