`NextSSRInMemoryCache` is not exported by `@apollo/experimental-nextjs-app-support/ssr`

[nodegin]

In node_modules/.pnpm/@apollo+experimental-nextjs-app-support@0.9.1_@apollo+client@3.9.10_next@14.1.4_react@18.2.0/node_modules/@apollo/experimental-nextjs-app-support/dist/ssr/index.ssr.js

import { useContext } from 'react';
import { buildManualDataTransport } from '@apollo/client-react-streaming/manual-transport';
export { resetManualSSRApolloSingletons as resetNextSSRApolloSingletons } from '@apollo/client-react-streaming/manual-transport';
import { WrapApolloProvider, ApolloClient } from '@apollo/client-react-streaming';
export { DebounceMultipartResponsesLink, InMemoryCache as NextSSRInMemoryCache, RemoveMultipartDirectivesLink, SSRMultipartLink } from '@apollo/client-react-streaming';
import { ServerInsertedHTMLContext } from 'next/navigation.js';
export { useBackgroundQuery, useFragment, useQuery, useReadQuery, useSuspenseQuery } from '@apollo/client/index.js';

// src/ApolloNextAppProvider.ts

// src/bundleInfo.ts
var bundle = {
  pkg: "@apollo/experimental-nextjs-app-support/ssr",
  client: "NextSSRApolloClient",
  cache: "NextSSRInMemoryCache"
};

// src/ApolloNextAppProvider.ts
var ApolloNextAppProvider = /* @__PURE__ */ WrapApolloProvider(
  buildManualDataTransport({
    useInsertHtml() {
      const insertHtml = useContext(ServerInsertedHTMLContext);
      if (!insertHtml) {
        throw new Error(
          "ApolloNextAppProvider cannot be used outside of the Next App Router!"
        );
      }
      return insertHtml;
    }
  })
);
ApolloNextAppProvider.info = bundle;
var NextSSRApolloClient = class extends ApolloClient {
  /**
   * Information about the current package and it's export names, for use in error messages.
   *
   * @internal
   */
  static info = bundle;
};

export { ApolloNextAppProvider, NextSSRApolloClient };
//# sourceMappingURL=out.js.map
//# sourceMappingURL=index.ssr.js.map

NextSSRInMemoryCache is not exported.

I am using version 0.9.1

[nodegin]

Actually I am upgrading from 0.8.0 to 0.9.1 it became broken

NextSSRApolloClient is also not usable.

Error: __TURBOPACK__imported__module__$5b$project$5d2f$node_modules$2f2e$pnpm$2f40$apollo$2b$experimental$2d$nextjs$2d$app$2d$support$40$0$2e$9$2e$1_$40$apollo$2b$client$40$3$2e$9$2e$10_next$40$14$2e$1$2e$4_react$40$18$2e$2$2e$0$2f$node_modules$2f40$apollo$2f$experimental$2d$nextjs$2d$app$2d$support$2f$dist$2f$ssr$2f$index$2e$rsc$2e$js__$5b$app$2d$rsc$5d$__$28$ecmascript$29$__$7b$exports$7d$__.NextSSRApolloClient is not a constructor

I tried to import
import * as test from '@apollo/experimental-nextjs-app-support/ssr'

and the result:

Object [Module] {
　DebounceMultipartResponsesLink: [Getter],
　RemoveMultipartDirectivesLink: [Getter],
　SSRMultipartLink: [Getter]
 }

[phryneas]

Hmm, it seems like you're getting the RSC entry point (where those shouldn't be available and using them was always a bug).

Do you still get that error when you mark the file importing it as "use client"?

Are you maybe building for another runtime such as edge? We got reports about that and I'm looking into that soon (just came back from vacation)

[phryneas]

Assuming you are using the edge runtime, I believe this will be solved by #263

Could you please give

npm i @apollo/experimental-nextjs-app-support@0.0.0-commit-84f7c8d

a try?

[Giusti]

The same issue occurs when importing registerApolloClient
import { registerApolloClient } from "@apollo/experimental-nextjs-app-support/rsc";

just copy pasted the example from the github readme
export const { getClient } = registerApolloClient(() => { return new ApolloClient({ ... }) }

[phryneas]

@Giusti you should be getting an error there if you are not importing registerApolloClient from a Server Component import tree - and that's intentional, as registerApolloClient can only safely be used in server components.

What environment are you using this in?

[nodegin]

I found the issue is that in version 0.9.0

the usage is changed, some exports is moved to another new package.

To fix the issue, simply change the import from:

import {
  NextSSRApolloClient,
  NextSSRInMemoryCache,
  SSRMultipartLink,
} from "@apollo/experimental-nextjs-app-support/ssr";

to:

import {
  ApolloClient,
  InMemoryCache,
  SSRMultipartLink,
} from '@apollo/client-react-streaming'

I also created a PR #269 to update the documents

[nodegin]

Closing this as I found the solution

[phryneas]

@nodegin as I commented in the PR, that's not the intended way of using it.

You should continue to use "@apollo/experimental-nextjs-app-support/ssr" - as you can see in the code that you yourself quoted up there, all those exports are still present:

export { DebounceMultipartResponsesLink, InMemoryCache as NextSSRInMemoryCache, RemoveMultipartDirectivesLink, SSRMultipartLink } from '@apollo/client-react-streaming';

import { ApolloClient } from '@apollo/client-react-streaming';

var NextSSRApolloClient = class extends ApolloClient {
  static info = bundle;
};
export { NextSSRApolloClient };

[phryneas]

If you are still encountering issues with that usage, we'll need to investigate that.

Is there any chance you can provide us with a reproduction of your issue?

[nodegin]

@phryneas I see, I think you can reproduce it by just installing 0.9.1 and navigate to @apollo/experimental-nextjs-app-support/dist/ssr/index.ssr.js, as I posted the exports are missing.

However changing to import from '@apollo/client-react-streaming' did fix for me, at least my app is running normally.

I guess the root cause could be some build config error casuing the re-export not working?