FunctionsUniqueDirectiveNamesRuleUniqueDirectiveNamesRule CallableUniqueDirectiveNamesRule(context: SDLValidationContext): ASTVisitorUnique directive namesA GraphQL document is only valid if all defined directives have unique names.Parameterscontext: SDLValidationContextReturns ASTVisitor
Unique directive names
A GraphQL document is only valid if all defined directives have unique names.