@josecarlosrz/array-helper/test.js

Array helper to have async behavior and some util methods

const ArrayHelper = require('./');

const array = [0, 2, 5, 7];

function sleep(seconds)
{
    
    return new Promise((resolve, reject) => {
        setTimeout(resolve, seconds * 1000);
    });
    
}

(async function() {
    
    console.log('Waiting for 14 seconds...');
    
    const bigArray = [1, 2, 3, 4, 5, 6, 7, 8, 9];
    
    console.log(ArrayHelper.chunk(bigArray));
    
    let i = 1;
    
    const intervalClosure = () => console.log(i++);
    
    intervalClosure();
    const interval = setInterval(intervalClosure, 1000);
    
    await ArrayHelper.forEach(array, seconds =>
        sleep(seconds));
    
    console.log('Done.');
    clearInterval(interval);
    
}());