v0.19.1

Patch Changes

• #149 9ae49e3 Thanks @n1ru4l! - Fix external key fields on extended object types raising composition errors.

v0.19.0

Minor Changes

• #156 46cb6bc Thanks @n1ru4l! - Support composing executable directive definitions within subgraphs into the supergraph.

v0.18.5

Patch Changes

• #151 f9b9908 Thanks @n1ru4l! - Fix issue where the satisfiability check raised an exception for fields that share different object type and interface definitions across subgraphs.

• #152 e4440a1 Thanks @n1ru4l! - Fix issue where scalar type marked with @inaccessible does not fail the composition if all usages are not marked with @inaccessible.

  Composing the following subgraphs resulted in an invalid supergraph instead of failing the composition.

  # Subgraph A
  extend schema
    @link(
      url: "https://specs.apollo.dev/federation/v2.9"
      import: ["@inaccessible"]
    )
  
  type Query {
    a: Foo
  }
  
  scalar Foo

  # Subgraph B
  extend schema
    @link(
      url: "https://specs.apollo.dev/federation/v2.9"
      import: ["@inaccessible"]
    )
  
  type Query {
    b: String
  }
  
  scalar Foo @inaccessible

  Now it correctly raises a composition error with the message Type "Foo" is @inaccessible but is referenced by "Query.a", which is in the API schema..

v0.18.4

Patch Changes

• #146 55b48e9 Thanks @n1ru4l! - Resolve usage of @requires FieldSet with a union field selection to raise an EXTERNAL_UNUSED error.

• #150 9bd8016 Thanks @n1ru4l! - Fix incorrectly raised IMPLEMENTED_BY_INACCESSIBLE error for inaccessible object fields where the object type is inaccessible.

  For example the following subgraph, will no longer result in the error Field B.id is @inaccessible but implements the interface field Node.id, which is in the API schema..

  schema
    @link(url: "https://specs.apollo.dev/federation/v2.9", import: ["@tag"]) {
    query: Query
  }
  
  type Query {
    b(id: ID! @federation__inaccessible): B @federation__inaccessible
    a(id: ID!): A
  }
  
  type B implements Node @federation__inaccessible {
    id: ID! @federation__inaccessible
  }
  
  type A implements Node {
    id: ID!
  }
  
  interface Node {
    id: ID!
  }

• #147 8c5bc0c Thanks @n1ru4l! - Add support for @provides fragment selection sets on union type fields.

  type Query {
    media: [Media] @shareable @provides(fields: "... on Book { title }")
  }
  union Media = Book | Movie

v0.18.3

Patch Changes

• #143 bcea968 Thanks @n1ru4l! - Do not throw an error when encountering invalid usage of @tag directive within subgraphs.

v0.18.2

Patch Changes

• #141 fdb491f Thanks @ardatan! - Fixes the issue where the composition gives errors in case of the following:

  extend schema
    @link(
      url: "https://specs.apollo.dev/federation/v2.7"
      import: ["@key", "@composeDirective"]
    )
    @link(url: "https://myspecs.dev/myDirective/v1.0", import: ["@myDirective"])
    @composeDirective(name: "@myDirective")
  
  directive @myDirective(myarg: [MyEnum!]!) on OBJECT # A directive with a non-nullable list argument of non-nullable enums
  enum MyEnum {
    MY_ENUM_VALUE
  }
  type Query {
    myRootField: MyObject
  }
  
  type MyObject @myDirective(myarg: []) {
    myField: String
  }

v0.18.1

Patch Changes

• #129 9382277 Thanks @kamilkisiela! - Ensure nested key fields are marked as @shareable

• #132 ae3152c Thanks @kamilkisiela! - Stop collecting paths when a leaf field was reached

• #132 ae3152c Thanks @kamilkisiela! - Avoid infinite loop when entity field returns itself

v0.18.0

Minor Changes

• Support progressive overrides (@override(label: "<value>"))

Patch Changes

• Performance improvements (lazy compute of errors), especially noticeable in large schemas (2s -> 600ms)

v0.17.0

Minor Changes

• Allow to use @composeDirective on a built-in scalar (like @oneOf)

v0.16.0

Minor Changes

• Allow to use v2.7, but not progressive @override labels
• Allow to use v2.8, but not @context and @fromContext directives
• Support @cost and @listSize directives
• Add extractLinkImplementations function to extract information about applied specs (@link)

Patch Changes

• Reuse type and direcive definitions from the composition logic to detect a supergraph spec in an SDL or transform a supergraph to a public schema