Alternative to #28354.
If a client reference is one of the props being describes as part of
another error, we call toString on it, which errors.
We should error explicitly when a Symbol prop is extracted.
However, pragmatically I added the toString symbol tag even though we
don't know what the real tostring will be but we also lie about the
typeof.
We can however in addition to this give it a different description
because describing this property as an object isn't quite right.
We probably could extract the export name but that's kind of renderer
specific and I just added this shared module to Fizz which doesn't have
that which is unfortunate an consequence.
For default exports we don't have a good name of what the alias was in
the receiver. Could maybe call it "default" but for now I just call it
"client".
The `reference` that is passed into `registerServerReference` can be a
plain function. It does not need to have the three additonal properties
of a `ServerRefeference`. In fact, adding these properties (plus `bind`)
is precisely what `registerServerReference` does.
Client reference proxy should implement getOwnPropertyDescriptor. One
practical place where this shows up is when consuming CJS module.exports
in ESM modules. Node creates named exports it statically infers from the
underlying source but it only sets the named export if the CJS exports
hasOwnProperty. This trap will allow the proxy to respond affirmatively.
I did not add unit tests because contriving the ESM <-> CJS scenario in
Jest is challenging. I did add new components to the flight fixture
which demonstrate that the named exports are properly constructed with
the client reference whereas they were not before.
We already did this for Server References on the Client so this brings
us parity with that. This gives us some more flexibility with changing
the runtime implementation without having to affect the loaders.
We can also do more in the runtime such as adding `.bind()` support to
Server References.
I also moved the CommonJS Proxy creation into the runtime helper from
the register so that it can be handled in one place.
This lets us remove the forks from Next.js since the loaders can be
simplified there to just use these helpers.
This PR doesn't change the protocol or shape of the objects. They're
still specific to each bundler but ideally we should probably move this
to shared helpers that can be used by multiple bundler implementations.
