Naty Rocha

Conf42: JavaScript 2022

Are promises our only choice?

Promises are the standard approach to handling asynchronous operations in JavaScript and TypeScript. While they are flexible and fun to program in, important downsides make our codebase less maintainable. For instance, errors in a promise are typed as any, they use eager evaluation, and you can completely omit a catch operation for error handling. So there should be something else we can use,...