Module: EcoRake::Option::DefaultLookup

Included in:
EcoRake::Option
Defined in:
lib/eco-rake/option/default_lookup.rb

Overview

To prevent dependencies, it should resolve via parent, where parent doesn't get new methods installed on the fly, but where the parent does have the final result (method or const)

Instance Method Summary collapse

Instance Method Details

#default(&block) ⇒ Object

Default may be a lookup



16
17
18
19
20
21
22
 
# File 'lib/eco-rake/option/default_lookup.rb', line 16

def default(&block)
  return @default unless default_lookup?

  result = self.class.safe_call(@default, parent, &block)
  result = self.class.safe_call(result, &block) if [Proc, Method].any? {|k| result.is_a?(k)}
  result
end

#type_coercion ⇒ Class, NilClass

TODO:

link to default resolver, but indirectly

Returns:

  • (Class, NilClass) 


26
27
28
29
30
31
32
33
34
 
# File 'lib/eco-rake/option/default_lookup.rb', line 26

def type_coercion
  return @type_coercion if @type_coercion
  return                unless default?

  value = default
  return if value.nil?

  value.class
end