GraphQL Schema Reference

__TypeKind ¶

An enum describing what kind of type a given __Type is.

GraphQL Schema definition ¶

enum __TypeKind {
#   Indicates this type is a scalar.
SCALAR
#   Indicates this type is an object. `fields` and `interfaces` are valid fields.
OBJECT
#   Indicates this type is an interface. `fields` and `possibleTypes` are valid 
#   fields.
INTERFACE
#   Indicates this type is a union. `possibleTypes` is a valid field.
UNION
#   Indicates this type is an enum. `enumValues` is a valid field.
ENUM
#   Indicates this type is an input object. `inputFields` is a valid field.
INPUT_OBJECT
#   Indicates this type is a list. `ofType` is a valid field.
LIST
#   Indicates this type is a non-null. `ofType` is a valid field.
NON_NULL
}

Require by ¶

__TypeThe fundamental unit of any GraphQL Schema is the type. There are many kinds of types in GraphQL as represented by the `__TypeKind` enum. Depending on the kind of a type, certain fields describe information about that type. Scalar types provide no information beyond a name and description, while Enum types provide their values. Object and Interface types provide the fields they describe. Abstract types, Union and Interface, provide the Object types possible at runtime. List and NonNull types compose other types.