Class: GraphQL::Validator

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql/validator.rb

Class Method Summary collapse

Class Method Details

.coerce_value(value, type) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/graphql/validator.rb', line 4

def self.coerce_value(value, type)
  case type
  when GraphQLNonNull
    coerce_value(value, type.of_type)
  when value.nil?
    nil
  when GraphQLList
    values = value.is_a?(Array) ? value : [value]
    values.map { |value| coerce_value(value, type.of_type) }
  when GraphQLInputObjectType
    raise "Not. Implemented. Yet."
  when GraphQLScalarType, GraphQLEnumType
    type.parse_value(value)
  else
    raise "Must be input type"
  end
end

.valid_value?(value, type) ⇒ Boolean

Returns:

  • (Boolean) 


22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/graphql/validator.rb', line 22

def self.valid_value?(value, type)
  case type
  when GraphQLNonNull
    return false if value.nil?
    valid_value?(value, type.of_type)
  when value.nil?
    true
  when GraphQLList
    values = value.is_a?(Array) ? value : [value]
    values.all? { |value| valid_value?(value, type.of_type) }
  when GraphQLInputObjectType
    raise "Not. Implemented. Yet."
  when GraphQLScalarType, GraphQLEnumType
    !type.parse_value(value).nil?
  else
    raise "Must be input type"
  end
end