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Showing posts with the label Promise

Async Function Must Return A Boolean Value

I have a method that I am calling on the onsubmit event in the form tag. So I need a true or false … Read more Async Function Must Return A Boolean Value

How To Chain Nested Promises Containing Then And Catch Blocks?

How to chain ES6 nested Promises with each Promise in the nesting having then and catch blocks? F… Read more How To Chain Nested Promises Containing Then And Catch Blocks?

Intercepting Server Errors In Angular $http And Rejecting Promise

I'm using the Angular HTTP service and intercepting the response from the server to catch any s… Read more Intercepting Server Errors In Angular $http And Rejecting Promise

How To Export The Response Data Obtained From A Get Api Using Fetch From One Module To Another

Code Snippet: let data ={}; zlFetch('http://localhost:3000/new.json') .then(respon… Read more How To Export The Response Data Obtained From A Get Api Using Fetch From One Module To Another

Bluebird's Promise.settle Doesn't Resolve With The Correct Values

I have the following code: return Promise.settle(matches, imgur.uploadUrl) .map(function (inspe… Read more Bluebird's Promise.settle Doesn't Resolve With The Correct Values

Promise Based Property Ember

I've got a controller that has a searchQuery and suggestions property. The suggestions come fro… Read more Promise Based Property Ember

For Loop With Node Js Promise Chaining

I am very new to Node js and asynchronous programming seems difficult for me to grasp. I am using p… Read more For Loop With Node Js Promise Chaining

Call Stack Variables In Javascript

I read somewhere that whenever a function gets called, the compiler puts all the visible variables … Read more Call Stack Variables In Javascript

Bluebird Promise Serial Iteration, And Resolve To Modified Array?

I have this promise that creates a new Item document if it's not found in the db, and then stor… Read more Bluebird Promise Serial Iteration, And Resolve To Modified Array?

Using Settimeout With No Timeout Value While Evaluating Result Of Promise.all

The Promise.all MDN docs contain an example of evaluating multiple Promise.all results, but within … Read more Using Settimeout With No Timeout Value While Evaluating Result Of Promise.all

Trouble Using Promises With Mongoose

Can someone tell me why this promise setup doesn't work. It supposed to remove the docs then ad… Read more Trouble Using Promises With Mongoose

Promise Not Waiting To Finish

I looked at many examples today. They seem to suggest that the following code should be executed in… Read more Promise Not Waiting To Finish

How To Wait For A Jquery Toggle To Finish Before Running Another Function?

I am missing something really obvious but I can't make one of my methods to wait until a jQuery… Read more How To Wait For A Jquery Toggle To Finish Before Running Another Function?

Executing Promises In A Sequence

An example from this page. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global… Read more Executing Promises In A Sequence

Looking For If Then Else Pattern With Async Library

I'm not so experienced/elegant programmer. I hope my question is understandable. I have used ja… Read more Looking For If Then Else Pattern With Async Library

Really Confused About Promise Being Returned From Async Function

So I do know that async function returns a pending promise as soon as it hits the await keyword and… Read more Really Confused About Promise Being Returned From Async Function

Node.js Resolve Promise And Return Value

I use the Microsoft bot framework to come up with a 'simple' PoC bot. I used a tutorial as … Read more Node.js Resolve Promise And Return Value

How To Cast Jquery $.ajax Calls To Bluebird Promises Without The Deferred Anit-pattern

Right now I use promise.deferred in a core file. This allows me to resolve promises at a central lo… Read more How To Cast Jquery $.ajax Calls To Bluebird Promises Without The Deferred Anit-pattern

Promise Create Custom Fail Is Not A Function Angularjs Error?

As i am trying to use promise to create html5 directory functions in angularjs. but it shows error … Read more Promise Create Custom Fail Is Not A Function Angularjs Error?

How To Make Synchronous Http Calls Using Promises In Node.js

I would like to iterate thru an array of students and make http call for each of them and parse the… Read more How To Make Synchronous Http Calls Using Promises In Node.js