Promises Child Workflow Example

Untitled-1

console.clear();

var myAwesomePromise = new Promise((resolve,reject) => {
   setTimeout(() => {
       resolve("Timeout - 2000 promise is resolved");
   },2000); 
});

var resolvedPromise = Promise.resolve("This is a resolved promise");

myAwesomePromise.then((value) => {
    console.log("Parent Workflow First Resolution --> ",value);
    return someAsyncTask();
})
.then((value) => {
    console.log("Parent Workflow Second Resolution --> ",value);
}, error => {
    console.error("Parent Workflow First Rejection Handler --> ",error); 
})
.catch(error => {
   console.error("Parent Workflow Main Catch --> ",error); 
});


function someAsyncTask(){
    var promise1 = new Promise((resolve,reject) => {
        setTimeout(()=>{
            resolve("Async Task Resolved!!");
        },1000)
    });

    var promise2 = promise1.then(value => {
        console.log("Async Task local fulfillment handler --> ",value);
    })
    .catch(error => {
        console.log("Async Task local rejection handler --> ",error);
    }); 
    
    console.log("Promise 2 --> ",promise2);
   
    return promise1;
}