I can mark a JavaScript function as “async” (i.e., returning a promise) with the async keyword. Like this: async function foo() { // Do something } What is the...
I want to work with promises but I have a callback API in a format like: 1. DOM load or other one time event: window.onload; // set to callback...
What is the difference between Promise and Observable in Angular? An example on each would be helpful in understanding both the cases. In what scenario can we use each...
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 the contents of each file. import...