AkashBabu

/**
 * This snippet assumes large input and large output and that all the input contains numbers in the form of string
 */

package main

import (
	"bufio"
	"io/ioutil"
	"os"

AkashBabu

function* generatorFn(arr = [], asyncFn) {
    for(let item of arr) {
        // Alter this function according to your needs. 
        // Also note that the below code would remain the same even in case of async-await functions
        yield asyncFn(item)
    }
}

async function execSequentially(arr, asyncFn) {
    let gen = generatorFn(arr, asyncFn)