README.md

GraphQL Federation Demo

This repository is an example of using Apollo Federation to build a single schema on top of multiple services.

The microservices are located under the ./services folder and the gateway that composes the overall schema is in the gateway.js file.

Run the install command

npm i

Start in dev mode

npm run dev

Please note: Should be running on http://localhost:4000

Test query

{
  posts {
    title
    body
    postedBy {
      name
      email
    }
    comments {
      body
      postedBy {
        name
        email
      }
    }
  }
}