apollo-router 1.61.13

A configurable, high-performance routing runtime for Apollo Federation 🚀
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86

schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.5", for: EXECUTION)
  @link(url: "https://specs.apollo.dev/context/v0.1")
{
  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 OBJECT | INTERFACE | UNION | ENUM | INPUT_OBJECT | SCALAR

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

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

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

directive @context(name: String!) repeatable on INTERFACE | OBJECT | UNION

directive @context__fromContext(field: String) on ARGUMENT_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

enum join__Graph {
  SUBGRAPH1 @join__graph(name: "Subgraph1", url: "https://Subgraph1")
  SUBGRAPH2 @join__graph(name: "Subgraph2", url: "https://Subgraph2")
}

scalar join__FieldSet

scalar join__DirectiveArguments

scalar join__FieldValue

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

scalar context__context

type Query
  @join__type(graph: SUBGRAPH1)
  @join__type(graph: SUBGRAPH2)
{
  t: T! @join__field(graph: SUBGRAPH1)
  a: Int! @join__field(graph: SUBGRAPH2)
}

type T
  @join__type(graph: SUBGRAPH1, key: "id")
  @context(name: "Subgraph1__context")
{
  id: ID!
  u: U!
  prop: String!
}

type U
  @join__type(graph: SUBGRAPH1, key: "id")
  @join__type(graph: SUBGRAPH2, key: "id")
{
  id: ID!
  field: Int! @join__field(graph: SUBGRAPH1, contextArguments: [{context: "Subgraph1__context", name: "a", type: "String", selection: "{ prop }"}])
}