sorting

sorting.js

const arr = ['z', 'b', 'a']
const arr2 = [20, 10, 8, 30]
const arr3 = [{
        name: "z",
        job: "b"
    }, {
        name: "b",
        job: "a"
    },
    {
        name: "a",
        job: "z"
    }
]

const sorting = (obj, order = 'asc', field) => {

    const asc = () => obj.sort((a, b) =>
        ((a = field ? a[field] : a) > (b = field ? b[field] : b) ? 1 : -1)
    )
    const desc = () => asc().reverse()

    const sort = {
        asc,
        desc
    }

    return sort[order]()
}

console.log(sorting(arr, 'asc'))
console.log(sorting(arr2, 'desc'))
console.log(sorting(arr3, 'asc', 'name'))
console.log(sorting(arr3, 'desc', 'job'))