Type mismatch of the status code

[piotrekwitkowski]

What happened:

The type of the response returned by the Authenticator doesn't match the CloudFrontRequestHandler response type from the aws-lambda package

What did you expect to have happen:

The types match

How to reproduce this (as precisely and succinctly as possible):

This should work

import { SSMClient, GetParameterCommand } from "@aws-sdk/client-ssm";
import { CloudFrontRequestHandler } from "aws-lambda";
import { Authenticator } from "cognito-at-edge";

const ssm = new SSMClient({ region: process.env.CONFIG_PARAMETER_REGION });
const authenticatorPromise = ssm
  .send(new GetParameterCommand({ Name: process.env.CONFIG_PARAMETER_NAME }))
  .then(config => new Authenticator({ ...JSON.parse(config.Parameter!.Value!), logLevel: 'info' }));

export const handler: CloudFrontRequestHandler = async event => {
  try {
    const authenticator = await authenticatorPromise;
    return await authenticator.handle(event);
  } catch (error) {
    console.error(error);
    return { body: '401 Unauthorized', status: '401' };
  }
};

Anything else you think we should know?

PR will be provided

Environment:

• version of cognito-at-edge being used: 1.2.1
• node version of code base which uses cognito-at-edge: n/a