Action addRoute tries to serialize function

[giovanni-bertoncelli]

I'm using the new gateway action addRoute and it seems to try to serialize a function, which is not a problem with JSON serializer, but with CBOR for example crashes the entire node.

[giovanni-bertoncelli]

I think the issue is here: https://github.com/moleculerjs/moleculer-web/blob/master/src/index.js#L1177 where the entire route is returned with functions included...

[AndreMaz]

Hi @giovanni-bertoncelli can you please create a repro repo?

[icebob]

We can't fix it. Related open issue in cbor repo: kriszyp/cbor-x#2

[giovanni-bertoncelli]

We have software in production that has migrated to the CBOR serializer... this bug can be very frustrating, can't this be fixed on the moleculer side or with a PR on cbor-x?

[icebob]

Alternative, if you copy the CBOR serializer code and walk the payload in serialize method and remove functions. It beats the performance pretty well, this is why I don't do that in the built-in serializer. The eventual solution if it's fixed in CBOR lib.