/mrsekut-p/Schema Directives

generated at 2/18/2025, 4:03:36 PM
Schema Directives

https://www.graphql-tools.com/docs/schema-directives
GraphQL Schemaの定義内に出てくる @ で始まるdecorator

例
graphqldirective @deprecated(
  reason: String = "No longer supported"
) on FIELD_DEFINITION | ENUM_VALUE

type ExampleType {
  newField: String
  oldField: String @deprecated(reason: "Use `newField`.")
}


Code Firstなlibraryでは使えない？
TypeGraphQLとNexusで、これをサポートするようにissueが出てるけど、まだ解決されていないっぽい

GraphQL specifivatonにあるDirectivesの例
http://spec.graphql.org/June2018/#sec-Type-System.Directives
 @deprecated 
 @skip 
 @include 

何が嬉しいか？


https://www.apollographql.com/docs/apollo-server/schema/directives/
https://ariadnegraphql.org/docs/schema-directives