"""
Marks a field or variable definition as optional or required
By default Apollo Kotlin generates all variables of nullable types as optional, in compliance with the GraphQL specification,
but this can be configured with this directive, because if the variable was added in the first place, it's usually to pass a value
Since: 3.0.0
"""
directive @optional(if: Boolean = true) on FIELD | VARIABLE_DEFINITION

"""
Attach extra information to a given type
Since: 3.0.0
"""
directive @typePolicy(
    """
    a selection set containing fields used to compute the cache key of an object. Order is important.
    """
    keyFields: String! = "",
    """
    (experimental) a selection set containing fields that shouldn't create a new cache Record and should be
    embedded in their parent instead. Order is unimportant.
    """
    embeddedFields: String! = "",
    """
    (experimental) a selection set containing fields that should be treated as [Relay Connection](https://relay.dev/graphql/connections.htm) fields.
    Order is unimportant.
    This works in conjunction with `ConnectionMetadataGenerator` and `ConnectionRecordMerger` which must be configured on the `ApolloStore`.
    Since: 3.4.1
    """
    connectionFields: String! = ""
) on OBJECT | INTERFACE

"""
Attach extra information to a given field
Since: 3.3.0
"""
directive @fieldPolicy(
    forField: String!,
    """
    a list of arguments used to compute the cache key of the object this field is pointing to.
    The list is parsed as a selection set: both spaces and comas are valid separators.
    """
    keyArgs: String! = "",
    """
    (experimental) a list of arguments that vary when requesting different pages.
    These arguments are omitted when computing the cache key of this field.
    The list is parsed as a selection set: both spaces and comas are valid separators.
    Since: 3.4.1
    """
    paginationArgs: String! = ""
) repeatable on OBJECT

"""
Indicates that the given field, argument, input field or enum value requires
giving explicit consent before being used.
Since: 3.3.1
"""
directive @requiresOptIn(feature: String!) repeatable
on FIELD_DEFINITION
    | ARGUMENT_DEFINITION
    | INPUT_FIELD_DEFINITION
    | ENUM_VALUE

"""
Use the specified name in the generated code instead of the GraphQL name.
Use this for instance when the name would clash with a reserved keyword or field in the generated code.
This directive is experimental.
Since: 3.3.1
"""
directive @targetName(name: String!)
on OBJECT
    | INTERFACE
    | ENUM
    | ENUM_VALUE
    | UNION
    | SCALAR
    | INPUT_OBJECT