Can not compile ts due to error with getter method

I’m using node 17.0.1 with typescript version 4.4.4. and I can no longer run my project after I include the import statement for the library.

import { PKPass } from 'passkit-generator';

I went into the node_modules folder of my project and had a look directly into the code of PKPass.d.ts. My IDE showed the following error on line 124 in the getter method for the type:

The return type of a 'get' accessor must be assignable to its 'set' accessor type Type 'undefined' is not assignable to type 'PassTypesProps'.

After having removed | undefined from this line, the project was running again. However I am trying to use the library in a docker container where I can not manipulate the node_modules directly, so this is not a fix for me. Is there some typescript setting I’m missing? How else can I avoid this error?

[alexandercerutti]

@Johannes-Vitt I think it is related to strict: true. Do you mind to attempt remove it and let me know if it gets solved? I usually don’t use it because it is… too strict sometimes.

Otherwise I’ll check this evening (GMT+1).

[alexandercerutti]

@Johannes-Vitt I’ll make a review of code with strict mode enabled, but if you want to leverage strict features, I suggest you to enable single flags (at least, for me often it is enough).

Closing this meanwhile 😄