TypeScript compile error in @middy/core 5.2.4 about middy HOT 7 CLOSED

Is this merge here the issue? #1165
The removal of the callback? Have the same issue with https://github.com/DefinitelyTyped/DefinitelyTyped/blob/7bd4a02ba62ede50a6198bd5b10712ae1a2fe6c8/types/aws-lambda/handler.d.ts#L84 the aws-lambda handler.
Still has a callback but it doesn't match the new schema

from middy.

I might have a possible solution in #1198. Is there any blessed soul willing to review it? :)

from middy.

Thanks for reporting. Would someone like to put a PR together for this fix?

from middy.

Same issue is reproducible with the following basic Lambda using TypeScript 5.3.3:

import { type Handler } from "aws-lambda";
import middy from "@middy/core";

const baseHandler: Handler = async (event) => {
  console.log("Hello world");
};

export const handler = middy(baseHandler); // <== error here as described in issue thread

from middy.

I could confirm that my issue #1182 is related to this.

After downgrading to @middy/core 5.2.3, TypeScript stopped throwing the error.

from middy.

This is really frustrating, writing a proxy function just to massage the types between middy and aws lambda here means me updating a few hundred functions across our services.

#1165 (comment)

from middy.

Thanks for reporting. Would someone like to put a PR together for this fix?

@willfarrell, how would you like that PR to address and resolve this issue?

from middy.