graphql-inspector VS graphql-code-generator

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.

The @graphql-codegen library is a bridge between your GraphQL schema and the actual code you write. It automates the generation of boilerplate code, ensuring that your data fetching layer is always up to date with your content structure.

In typescript and typescript-resolvers plugin v4.0.1, we have reverted the default ID Scalar input type to string. Read the pull request for more details.

See https://github.com/dotansimha/graphql-code-generator with @graphql-codegen/typescript-graphql-request plugin

Graphql Codegen is a code generation library for GraphQL that enables developers to generate custom code. It provides us developers with the ability to generate type definitions, query builders, documentation, and more by analyzing our GraphQL schemas. This makes it easier and faster to build GraphQL applications and reduces the time spent coding.

It is already incoming, with an example in the repository. 😇 https://github.com/dotansimha/graphql-code-generator/pull/8863

The actual package is @ graphql-codegen/cli

GraphQL Codegen generates frontend types and React hooks from our GraphQL request definitions.

There are two main approaches to keeping the types of the GraphQL schema and entities in business logic in sync. You can generate the schema based on your TypeScript code (e.g. TypeGraphQL), or you can generate types based on your schema (e.g. GraphQL Code Generator). We opted for the latter since it slotted right into our existing GraphQL server implementation using Apollo Server.

For querying in React make sure you use GraphQL code generator https://www.the-guild.dev/graphql/codegen