Documentation
¶
Overview ¶
The federation package provides the functions, directives and types to create a Schema that's fully capable to work with the Apollo Federation, with Apollo Gateway.
For more, visit https://www.apollographql.com/docs/apollo-server/federation/federation-spec/
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Extends ¶
func Extends() gql.TypeSystemDirective
Extends directive Apollo Federation supports using an @extends directive in place of extend type to annotate type references
func External ¶
func External() gql.TypeSystemDirective
External directive is used to mark a field as owned by another service
func Federate ¶
Federate adds the Apollo Federation fields and types to the schema, specified in the Apollo Federation specification https://www.apollographql.com/docs/apollo-server/federation/federation-spec
func Key ¶
func Key(fields string) gql.TypeSystemDirective
Key directive is used to indicate a combination of fields that can be used to uniquely identify and fetch an object or interface
func Provides ¶
func Provides(fields string) gql.TypeSystemDirective
Provides directive is used to annotate the expected returned fieldset from a field on a base type that is guaranteed to be selectable by the gateway
func Requires ¶
func Requires(fields string) gql.TypeSystemDirective
Requires directive is used to annotate the required input fieldset from a base type for a resolver. It is used to develop a query plan where the required fields may not be needed by the client, but the service may need additional information from other services
Types ¶
This section is empty.
Source Files