JavaScript Promise Demo

// Promise Demonstration
const asyncProblemSolver = isResolved => {
    return new Promise((resolve, reject) => {
        if (isResolved) {
            resolve("Problem is resolved!")
        } else {
            reject("Problem could not be resolved, sorry!")
        }
    })
}

console.log("Some syncronous task 01.")

asyncProblemSolver(false).then(success => {
    return new Promise(resolve => {
        resolve(success + " Just double checked the solution.")
    })
}).then(success => {
    console.log(success)
}).catch(error => {
    console.log(error)
})

console.log("Some syncronous task 02.")

setTimeout(() => {
    console.log("Some syncronous task 03.")
    console.log("Some syncronous task 04.")
}, 1)