class GraphQL::Schema::Scalar

Public Class Methods

coerce_input(val, ctx) click to toggle source
# File lib/graphql/schema/scalar.rb, line 8
def coerce_input(val, ctx)
  val
end
coerce_result(val, ctx) click to toggle source
# File lib/graphql/schema/scalar.rb, line 12
def coerce_result(val, ctx)
  val
end
default_scalar(is_default = nil) click to toggle source
# File lib/graphql/schema/scalar.rb, line 32
def default_scalar(is_default = nil)
  if !is_default.nil?
    @default_scalar = is_default
  end
  @default_scalar
end
default_scalar?() click to toggle source
# File lib/graphql/schema/scalar.rb, line 39
def default_scalar?
  @default_scalar ||= false
end
kind() click to toggle source
# File lib/graphql/schema/scalar.rb, line 16
def kind
  GraphQL::TypeKinds::SCALAR
end
specified_by_url(new_url = nil) click to toggle source
# File lib/graphql/schema/scalar.rb, line 20
def specified_by_url(new_url = nil)
  if new_url
    @specified_by_url = new_url
  elsif defined?(@specified_by_url)
    @specified_by_url
  elsif superclass.respond_to?(:specified_by_url)
    superclass.specified_by_url
  else
    nil
  end
end
validate_non_null_input(value, ctx) click to toggle source
# File lib/graphql/schema/scalar.rb, line 43
def validate_non_null_input(value, ctx)
  coerced_result = begin
    coerce_input(value, ctx)
  rescue GraphQL::CoercionError => err
    err
  rescue StandardError => err
    ctx.query.handle_or_reraise(err)
  end

  if coerced_result.nil?
    str_value = if value == Float::INFINITY
      ""
    else
      " #{GraphQL::Language.serialize(value)}"
    end
    Query::InputValidationResult.from_problem("Could not coerce value#{str_value} to #{graphql_name}")
  elsif coerced_result.is_a?(GraphQL::CoercionError)
    Query::InputValidationResult.from_problem(coerced_result.message, message: coerced_result.message, extensions: coerced_result.extensions)
  else
    nil
  end
end