JavaScript promise example

promise.js

const myPromise = new Promise((resolve, reject) => {
    let connection = false;

    if (connection) {
        resolve('Conection is OK');
    } else {
        reject('conection is not OK')
    }
});


myPromise.then((message) => {
    console.log(message);
}).catch((message) => {
    console.log(message);
});