GraphQL Server Basic Examples

How to install

• clone this repo.
• npm install

How to spin

• npm start
• Go to localhost: 4000 on your browser to own graphQL playground.

Functionalities

You can do the following:

• query
• mutation
• subscription

Data

• Currently, using a fake data (no database used)

schema.graphql

type Subscription {
    post: PostSubscriptionPayload!
    comment(postId: ID!): CommentSubscriptionPayload!
}

enum MutationType {
    CREATED
    UPDATED
    DELETED
}

type PostSubscriptionPayload {
    mutation: MutationType!
    data: Post!
}

type CommentSubscriptionPayload {
    mutation: MutationType!
    data: Comment!
}

How to publish

Examples below

pubsub.publish('post', {
    post: {
      mutation: 'CREATED',
      data: post
    }
});

pubsub.publish(`comment ${args.data.post}`, {
  comment: {
    mutation: 'CREATED',
    data: comment
  }
});