module GraphQL # Directives are server-defined hooks for modifying execution. # # Two directives are included out-of-the-box: # - `@skip(if: ...)` Skips the tagged field if the value of `if` is true # - `@include(if: ...)` Includes the tagged field _only_ if `if` is true # class Directive include GraphQL::Define::InstanceDefinable accepts_definitions :locations, :name, :description, :arguments, argument: GraphQL::Define::AssignArgument attr_accessor :locations, :arguments, :name, :description ensure_defined(:locations, :arguments, :name, :description) LOCATIONS = [ QUERY = :QUERY, MUTATION = :MUTATION, SUBSCRIPTION = :SUBSCRIPTION, FIELD = :FIELD, FRAGMENT_DEFINITION = :FRAGMENT_DEFINITION, FRAGMENT_SPREAD = :FRAGMENT_SPREAD, INLINE_FRAGMENT = :INLINE_FRAGMENT, SCHEMA = :SCHEMA, SCALAR = :SCALAR, OBJECT = :OBJECT, FIELD_DEFINITION = :FIELD_DEFINITION, ARGUMENT_DEFINITION = :ARGUMENT_DEFINITION, INTERFACE = :INTERFACE, UNION = :UNION, ENUM = :ENUM, ENUM_VALUE = :ENUM_VALUE, INPUT_OBJECT = :INPUT_OBJECT, INPUT_FIELD_DEFINITION = :INPUT_FIELD_DEFINITION, ] DEFAULT_DEPRECATION_REASON = 'No longer supported' LOCATION_DESCRIPTIONS = { QUERY: 'Location adjacent to a query operation.', MUTATION: 'Location adjacent to a mutation operation.', SUBSCRIPTION: 'Location adjacent to a subscription operation.', FIELD: 'Location adjacent to a field.', FRAGMENT_DEFINITION: 'Location adjacent to a fragment definition.', FRAGMENT_SPREAD: 'Location adjacent to a fragment spread.', INLINE_FRAGMENT: 'Location adjacent to an inline fragment.', SCHEMA: 'Location adjacent to a schema definition.', SCALAR: 'Location adjacent to a scalar definition.', OBJECT: 'Location adjacent to an object type definition.', FIELD_DEFINITION: 'Location adjacent to a field definition.', ARGUMENT_DEFINITION: 'Location adjacent to an argument definition.', INTERFACE: 'Location adjacent to an interface definition.', UNION: 'Location adjacent to a union definition.', ENUM: 'Location adjacent to an enum definition.', ENUM_VALUE: 'Location adjacent to an enum value definition.', INPUT_OBJECT: 'Location adjacent to an input object type definition.', INPUT_FIELD_DEFINITION: 'Location adjacent to an input object field definition.', } def initialize @arguments = {} end def to_s "" end def on_field? locations.include?(FIELD) end def on_fragment? locations.include?(FRAGMENT_SPREAD) && locations.include?(INLINE_FRAGMENT) end def on_operation? locations.include?(QUERY) && locations.include?(MUTATION) && locations.include?(SUBSCRIPTION) end end end require "graphql/directive/include_directive" require "graphql/directive/skip_directive" require "graphql/directive/deprecated_directive"