fix fieldNameNormalizer mangling ArrayBuffer/Blob types

[TylerShin]

Fix bug situation.

currently fieldNameNormalizer makes ArrayBuffer or Blob to {};
especially use it with responseTransformer.

for example,

const restLink = new RestLink({
  credentials: 'same-origin',
  uri: getAPIPrefix(),
  endpoints: {
    pdfSource: {
      uri: DIRECT_PDF_PATH_PREFIX,
      responseTransformer: async res => {
        // res is the binary data
        const data = await res.arrayBuffer();
        return { data };
      },
    },
  },
  fieldNameNormalizer: (key: string) => {
    return camelCase(key);
  },
});

after using useQuery, data always return {};
Because convertObjectKeys function thinks of Blob of ArrayBlob as a normal Object that could be serialized.

[apollo-cla]

@TylorShin: Thank you for submitting a pull request! Before we can merge it, you'll need to sign the Apollo Contributor License Agreement here: https://contribute.apollographql.com/

[fbartho]

@TylorShin thanks for the PR -- do you have an urgent need for this? Currently, our plan is to ship Milestone 0.8.0 in Late May/Early June with compatibility for ApolloClient 3!

Additionally, please sign the Apollo CLA so that we can consider this!

[TylerShin]

@TylorShin thanks for the PR -- do you have an urgent need for this? Currently, our plan is to ship Milestone 0.8.0 in Late May/Early June with compatibility for ApolloClient 3!

Additionally, please sign the Apollo CLA so that we can consider this!

Thanks for the quick reply!
I can use it from my forked repository version. Also, there is no project using it in a production environment yet.

So, yes. I can wait for it until the new version coming. I'm looking forward to migrating.
And finally, I signed Apollo CLA! 😉

[fbartho]

@TylerShin -- I know it's been almost a year, but I'm looking to ship the stable release next month! -- Since you've been working on a forked version of the repo, do you have any other features you want to contribute back?

Sorry for the delay!

[TylerShin]

@fbartho No I have not used Apollo for long time. It's totally okay.

[fbartho]

This will ship in v0.9.0

[fbartho]

Shipped in the pre-release of 0.9.0-rc.1 please advise if you have any issues

[fbartho]

Shipped this in v0.9.0! -- Enjoy! https://www.npmjs.com/package/apollo-link-rest/v/0.9.0