github.com/99designs/gqlgen@v0.17.45/plugin/federation/testdata/entityinterfaces/interface.graphql (about)

     1  extend schema
     2    @link(url: "https://specs.apollo.dev/federation/v2.3",
     3          import: ["@key"])
     4  
     5  interface Hello @key(fields: "id"){
     6    id: String!
     7    title: String!
     8  }
     9  
    10  type World implements Hello @key(fields: "id") {
    11    id: String!
    12    title: String!
    13  }