graphql-inspector VS apollo-server

merge-graphql-schemas will be added to the existing Schema management tools already created by The Guild (GraphQL-Toolkit, GraphQL Modules, GraphQL Inspector and graphql-code-generator)

GraphQL CLI 4.1 has been updated to use the latest versions of GraphQL Code Generator and GraphQL Inspector, which are included as recommended, best practice workflows for developing production-ready GraphQL applications.

It's an entirely open-sourced and community driven tool to help you improve and maintain your GraphQL stack. It comes with a CLI, GitHub Application and GitHub Action. You can read more on our website.

GraphQL Inspector

The new version of GraphQL Inspector comes with schema change notifications. We had it in plans for almost a year now and we're very excited to finally roll it out!

First, we are aiming for a new schema registry package. We plan on using GraphQL Inspector to check for breaking changes on individual services and the schema gateway as a whole. And thanks to GraphQL Mesh, that process will work for any type of service schema, not just GraphQL!

If you want to validate your schema as and when you push to Version control to maintain sanity, setup something like GraphQL Inspector locally and in your CI/CD pipelines to maintain your sanity. If you use the Apollo ecosystem, it comes inbuilt in the Apollo Studio or the CLI tools which it gives you.

Another interesting point is that executing fetches on the server can allow developers to more easily leverage caching. Next.js already handles caching out-of-the-box and I’m curious to see if the wider adoption of RSC reduces the need to combine React with solutions like Apollo Server and Apollo Client. While there are other benefits to these tools, RSC could provide similar caching behavior without the need to invest in a GraphQL solution.

There are several GraphQL server implementations, however, for this tutorial, we'll utilize Apollo GraphQL's Apollo Server, a lightweight and flexible JavaScript server that makes it easy to build GraphQL APIs.

As I mentioned, their main GraphQL server package is[1], so that's where the confusion came from. Thanks.

[1] https://github.com/apollographql/apollo-server/blob/9817bc47...

While working on this blog post, I learned that Apollo Server, the most popular GraphQL server for typescript, uses a similar method for adding error codes to GraphQL. It even lets you add custom errors. Hopefully, someday other GraphQL server projects will follow them. Until then, we’ve got a strong indication we took the right approach.

GraphQL is just a schema, there are many different implementations of a GraphQL server, AppSync being one of them. I mentioned Apollo server in this series as well.

After some head-scratching, I opened an issue on Apollo Server’s GitHub repository. There, Apollo Server contributor @​glasser shared a helpful suggestion: why not invoke our AuthPlugin from Apollo Server’s context function? Throwing from context would ensure we can control the HTTP status response without having to introduce more methods and error checks to our AuthPlugin (like unexpectedErrorProcessingRequest). With that suggestion in mind, we rewrote our AuthPlugin as follows:

Apollo as a middleware in Express.js, actually.

Apollo Server 3 Cookie Issue #5775

Lastly, instead of writing our API core ourselves, we'll be using the star of this episode --- Apollo Server (a.k.a. GraphQL server). It has detailed documentation available here.