createBatchingNetworkInterface

[apollographql]

createBatchingNetworkInterface

[Poincare]

At the moment, the PersistedQueryNetworkInterface subclasses the HTTPFetchNetworkInterface although it doesn't really have to do this. Would appreciate a PR that has it depend on a generic NetworkInterface instead!

[ramikhalaf]

@Poincare I'd like to take a stab at this, is there a contribution guide I can follow?

[Poincare]

@ramikhalaf Awesome! There isn't really a contribution guide but, here's basically the equivalent of one for this particular issue:

This is where the network interface is currently implemented. What you probably want to do is replace this class with a method like addPersistedQueries that takes an Apollo Client Network Interface and changes it so that the query IDs are sent instead. Something like this, except that instead of adding two new methods, you want to replace one of the methods within the Apollo Client Network Interface.

Please let me know if the above makes sense - I can answer questions along the way :)

[ramikhalaf]

@Poincare checkout #9 and let me know if theres anything I can make better!

[mitjade]

I see #9 was merged. Any chance of releasing this soon, so I can test it out.

[fubhy]

Great work. I opened a PR against apollo-client for the last necessary step (passing through the 'id' property on the request object when batching).

apollographql/apollo-client#1302

[Poincare]

@mitjade Will be released tomorrow night - may be coupled with a couple of other small changes.

@fubhy Thanks! Getting batching working with persisted queries would be super cool.

[mitjade]

I seen this was now released and am trying to get this to work.
How would one change for example:

      const client = createApolloClient(createBatchingNetworkInterface({
        uri: apiUrl,
        opts: {
          credentials: "same-origin",
          headers: req.headers,
        },
        batchInterval: 20,
      }));

to work with PersistedQueryNetworkInterface ?

However I try to wrap or replace it with PersistedQueryNetworkInterface , I keep getting TypeError: Cannot set property '_uri' of undefined.

I have latest apollo-client 0.8.7 and persistgraphql 0.3.0 packages.

[mitjade]

Sorry, missed addPersistedQueries(networkInterface: NetworkInterface, queryMap: OutputMap) that is mentioned in readme.

[mitjade]

Was able to test this and it is working. Will close this now.