5_query

interface Searchable {
  searchPreviewText: String!
} 

type User implements Searchable {
  searchPreviewText: String!
  username: String!
}

type Movie implements Searchable {
  searchPreviewText: String!
  directory: String!
}

type Book implements Searchable {
  searchPreviewText: String!
  author: String!
}

type Query {
  search(text: String!): [Searchable]!
}