github.com/fortexxx/gqlgen@v0.10.3-0.20191216030626-ca5ea8b21ead/example/type-system-extension/schemas (about) enum-extension.graphql input-object-extension.graphql interface-extension.graphql object-extension.graphql scalar-extension.graphql schema-extension.graphql schema.graphql type-extension.graphql union-extension.graphql