Module: Betterdocs::Dsl::JsonTypeMapper

Defined in:
lib/betterdocs/dsl/json_type_mapper.rb

Class Method Summary collapse

Class Method Details

.derive_json_type_from(klass) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
# File 'lib/betterdocs/dsl/json_type_mapper.rb', line 4

def derive_json_type_from(klass)
  Class === klass or klass = klass.class
  {
    TrueClass  => 'boolean',
    FalseClass => 'boolean',
    NilClass   => 'null',
    Numeric    => 'number',
    Array      => 'array',
    Hash       => 'object',
    String     => 'string',
  }.find { |match_class, json_type|
    match_class >= klass and break json_type
  } or raise TypeError, "Invalid type #{klass} encountered. Use a type that can be mapped to JSON instead."
end

.map_types(types) ⇒ Object 



19
20
21
22
23
24
25
26
 
# File 'lib/betterdocs/dsl/json_type_mapper.rb', line 19

def map_types(types)
  if Array === types and types.empty?
    types = [ types ]
  else
    types = Array(types)
  end
  types.map { |t| derive_json_type_from(t) }.uniq.sort
end