[DEP0174] DeprecationWarning: Calling promisify on a function that returns a Promise is likely a mistake.

[FabianReitz]

Hey there!

When I clone and run the repository as described here I get this warning with each request:

[DEP0174] DeprecationWarning: Calling promisify on a function that returns a Promise is likely a mistake.

Did I do something wrong?

[FabianReitz]

Some more context:
The warning seems to be caused by this line in the authorization guard:

api_nestjs_typescript_hello-world/src/authorization/authorization.guard.ts

Line 22 in df11d44

const validateAccessToken = promisify(auth());

Just calling auth() in the try-block doesn't seem to work unfortunately.

[solshark]

Same, please update samples. I guess it could be something like

    const validateAccessToken = () => {
      const middleware = auth({
        audience: this.configService.get<string>('AUTH0_AUDIENCE'),
        issuerBaseURL: this.configService.get<string>('AUTH0_ISSUER_URL'),
      });

      return new Promise<void>((resolve, reject) => {
        middleware(request, response, (error) => {
          if (error) {
            reject(error);
          } else {
            resolve();
          }
        });
      });
    };