Error Handling Utility: Simplify Asynchronous Code in JavaScript

[zeroqs]

What is the feature?

This feature provides a utility function for JavaScript that simplifies asynchronous code handling by returning results and errors. Developers can easily manage success and failure cases without writing verbose try...catch blocks.

Example:

const [error, users] = await catchError(fetchUsers());

Why is this feature needed?

This feature introduces a clean, declarative way to manage errors, making the code more concise and easier to maintain.

Any additional comments?

No response

Confirmations

• [X] I have read the Code of Conduct
• [X] I have read the Issue Reporting Guidelines
• [X] I have searched for similar issues in both open and closed tickets and cannot find a duplicate
• [X] I know that any inappropriate content may cause the maintainer to take action base on the Code of Conduct
• [ ] This feature request is open because to fix a bug/issue

[xiaodong2008]

Thanks, that's a good idea really.

Btw, I think the code should be

const [error, users] = await catchError(fetchUsers);
// or
const [error, users] = await catchError(() => fetchUsers());