YAML

!_Schema
directives: !_Map_Directives
  !_Identifier DrctParamOpt: !_Directive
    locations: !_Set(_Location){Field:_,Fragment:_,Inline:_,Operation:_,Spread:_,Variable:_}
    name: DrctParamOpt
    parameters:
      - !_InputParam
        input: InDrctParamOpt
        modifiers: [!_Modifier{modifierKind:!_ModifierKind Opt}]
    repeatable: false
types: !_Map_Type
  !_Identifier InDrctParamOpt: !_TypeInput
    name: InDrctParamOpt
    typeKind: !_TypeKind Input

Types

_Input InDrctParamOpt

Directives

_Directive DrctParamOpt

_Params:

_Locations: Field, Fragment, Inline, Operation, Spread, Variable

Repeatable: false