GraphQL Modules is a toolset of libraries and guidelines dedicated to create reusable, maintainable, testable and extendable modules out of your GraphQL server.

• Website
• Documentation

Highlights

• Reusable modules - Modules are defined by their GraphQL schema (Schema first design). They can be shared between apps.
• Scalable structure - Manage multiple teams and features, multiple micro-services and servers.
• Gradual growth - A clear, gradual path from a very simple and fast, single-file modules, to scalable multi-file, multi-teams, multi-repo, multi-server modules.
• Testable - A rich toolset around testing, mocking and separation.

Documentation

Documentation is available at graphql-modules.com.

Installation

To install graphql-modules, use the following:

$ npm install graphql-modules

# Or, with Yarn

$ yarn add graphql-modules

Pre-release

We are also publishing a pre-release version to NPM on each change.

Just take a look at the build status on Github Actions and find "Publish Canary" job to get the published version.

Usage

More advanced usage at graphql-modules.com

import { createModule, createApplication } from 'graphql-modules';

const module = createModule({
  id: 'my-module',
  typeDefs: `
    type Post {
      id: ID
      title: String
      author: User
    }

    type Query {
      posts: [Post]
    }
  `,
  resolvers: blogResolvers,
});

const application = createApplication({
  modules: [module],
});

Inside the examples directory you can find the following examples:

• Simple GraphQL-Modules example
• Using dependency injection in GraphQL Modules