async-queue-promise

Async queue promise

see

https://runkit.com/fixerror/runkit-npm-async-queue-promise

or

https://www.npmjs.com/package/async-queue-promise

npm i async-queue-promise

import Queue from 'async-queue-promise';
const instance = new Queue();

const delay = (time, value) => () => new Promise((resolve) => {
    setTimeout(() => {
        resolve(value);
    }, time);
});

 const run = async () => {

            let result5;
            setTimeout(() => {
                        result5 = instance.add(delay(500, 'time 5'));
            }, 500);
            const result1 = instance.add(delay(3000, 'time 1'));
            const result2 = instance.add(delay(1000, 'time 2'));
            const result3 = instance.add(delay(2000, 'time 3'));
            const result4 = instance.add(delay(1000, 'time 4'));
            console.log(await result1);
            console.log(await result2);
            console.log(await result3);
            console.log(await result4);
            console.log(await result5);
        };

        run();
        
        //time 1
        //time 2
        //time 3
        //time 4
        //time 5