IT Nursery > News > promise

promise

Syntax for an async arrow function

I can mark a JavaScript function as “async” (i.e., returning a promise) with the async keyword. Like this: async function foo() { // ...

April 22, 2022
0 Comments

How do I convert an existing callback API to promises?

I want to work with promises but I have a callback API in a format like: 1. DOM load or other one time ...

April 20, 2022
0 Comments

What is the difference between Promises and Observables?

What is the difference between Promise and Observable in Angular? An example on each would be helpful in understanding both the cases. In ...

April 11, 2022
0 Comments

Using async/await with a forEach loop

Are there any issues with using async/await in a forEach loop? I’m trying to loop through an array of files and await on ...

April 10, 2022
0 Comments