Contents

class GraphQL::StaticValidation::VariablesAreInputTypes
  include GraphQL::StaticValidation::Message::MessageHelper

  def validate(context)
    context.visitor[GraphQL::Nodes::Variable] << -> (node, parent) {
      validate_is_input_type(node, context)
    }
  end

  private

  def validate_is_input_type(node, context)
    type_name = get_type_name(node.type)
    type = context.schema.types[type_name]
    if !type.kind.input?
      context.errors << message("#{type.name} isn't a valid input type (on $#{node.name})", node)
    end
  end

  def get_type_name(ast_type)
    if ast_type.respond_to?(:of_type)
      get_type_name(ast_type.of_type)
    else
      ast_type.name
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
graphql-0.5.0	lib/graph_ql/static_validation/rules/variables_are_input_types.rb
graphql-0.4.0	lib/graph_ql/static_validation/rules/variables_are_input_types.rb
graphql-0.3.0	lib/graph_ql/static_validation/rules/variables_are_input_types.rb