tryit

[azsembler]

Hi, I used tryit(parallel) function to expect both result and error but the error return as type Error at new AggregateError.
When I try to print out err.errors, my IDE said err is type Error and it has only message name and stack.

I have no idea how to get the errors values like the document

Reference -> https://radash-docs.vercel.app/docs/async-parallel

[sodiray]

Hey @azsembler this is a weakness of Typescript unfortunately 😞 It's not possible to type the error that is thrown and/or pass it as a generic so the try function has to do a best effort typing and return [Error, Result]. You and I (because we're smarter than the Typescript compiler) know that when using try with parallel it's actually going to throw an AggregateError instead of an Error but theres no way to communicate that to Typescript (that I'm aware of) besides manually overriding it.

You'll have to do a bit of type trickery to tell your IDE and Typescript that the error you get back is of type AggregateError, not Error.

If anyone knows a better way, I'd love to hear it! This is what I have to do in this case.