Encountering difficulties with a GraphQL structure within Apollo framework

I am currently in the process of building an Express server using Apollo 2. My schema is as follows:

const typeDefs = gql `{     
    type Movie {
      id: ID!
      title: String
      year: String
      rating: String      
    }

    type Query {
      movies: [Movie]
    }
  }`;

However, upon running the application, I encountered this error message:

GraphQLError: Syntax Error: Expected Name, found !

Below are some of the key packages I have installed (only relevant ones listed):

"apollo-server-express": "^2.8.2",
 "body-parser": "^1.19.0",
 "express": "^4.17.1",
 "graphql": "^14.4.2",
 "graphql-tools": "^4.0.5",

In my previous experience with version 1, I did not face any issues like this. Are there any missing packages that could be causing this problem? Or perhaps a typo or syntax change that I overlooked? I've been trying to troubleshoot this for a while now without success.

Thank you, James

javascriptexpressgraphqlapolloapollo-server

Answer №1

There is no necessity to enclose your document in curly brackets. It should simply be 

const schema = gql`
  type Book {
    id: ID!
    title: String
    author: String
    genre: String      
  }

  type Query {
    books: [Book]
  }
`

When working with SDL, curly brackets are only employed when specifying a list of fields or the values of an enum.

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