hive-router 0.2.0

GraphQL router for Federation, part of the Hive platform
schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.5", for: EXECUTION) {
  query: Query
}

directive @link(
  url: String
  as: String
  for: link__Purpose
  import: [link__Import]
) repeatable on SCHEMA

directive @join__graph(name: String!, url: String!) on ENUM_VALUE

directive @join__type(
  graph: join__Graph!
  key: join__FieldSet
  extension: Boolean! = false
  resolvable: Boolean! = true
  isInterfaceObject: Boolean! = false
) repeatable on ENUM | INPUT_OBJECT | INTERFACE | OBJECT | SCALAR | UNION

directive @join__field(
  graph: join__Graph
  requires: join__FieldSet
  provides: join__FieldSet
  type: String
  external: Boolean
  override: String
  overrideLabel: String
  usedOverridden: Boolean
  contextArguments: [join__ContextArgument!]
) repeatable on FIELD_DEFINITION | INPUT_FIELD_DEFINITION

directive @join__implements(
  graph: join__Graph!
  interface: String!
) repeatable on INTERFACE | OBJECT

directive @join__unionMember(
  graph: join__Graph!
  member: String!
) repeatable on UNION

directive @join__enumValue(graph: join__Graph!) repeatable on ENUM_VALUE

directive @join__directive(
  graphs: [join__Graph!]
  name: String!
  args: join__DirectiveArguments!
) repeatable on SCHEMA | OBJECT | INTERFACE | FIELD_DEFINITION

enum link__Purpose {
  """
  SECURITY features provide metadata necessary to securely resolve fields.
  """
  SECURITY
  """
  EXECUTION features provide metadata necessary for operation execution.
  """
  EXECUTION
}

scalar link__Import

scalar join__FieldSet

scalar join__FieldValue

input join__ContextArgument {
  name: String!
  type: String!
  context: String!
  selection: join__FieldValue!
}

scalar join__DirectiveArguments

enum join__Graph {
  A @join__graph(name: "a", url: "file://a.graphql")
  B @join__graph(name: "b", url: "file://b.graphql")
}

type Query @join__type(graph: A) @join__type(graph: B) {
  product: Product @join__field(graph: A, type: "Product")
}

interface Product @join__type(graph: A) {
  samePriceProduct: Product @join__field(graph: A, type: "Product")
}

type Book implements Product
  @join__type(graph: A, key: "id")
  @join__implements(graph: A, interface: "Product")
  @join__type(graph: B, key: "id") {
  id: ID!
    @join__field(graph: A, type: "ID!")
    @join__field(graph: B, type: "ID!")
  samePriceProduct: Book @join__field(graph: A, provides: "price", type: "Book")
  price: Float
    @join__field(graph: A, external: true, type: "Float")
    @join__field(graph: B, type: "Float")
}

scalar Import @join__type(graph: A) @join__type(graph: B)