Module: Monad

Included in:
Array, Distribution, Expectation, Maybe, Simulation
Defined in:
lib/do_notation/monad.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(m) ⇒ Object 



78
79
80
 
# File 'lib/do_notation/monad.rb', line 78

def self.included m
  m.extend ClassMethods
end

Instance Method Details

#>>(n) ⇒ Object 



86
87
88
 
# File 'lib/do_notation/monad.rb', line 86

def >> n
  bind_const { n }
end

#bind_const(&block) ⇒ Object 



82
83
84
 
# File 'lib/do_notation/monad.rb', line 82

def bind_const &block
  bind { |_| block.call() }
end

#joinM ⇒ Object 



90
91
92
 
# File 'lib/do_notation/monad.rb', line 90

def joinM
  bind { |n| n }
end

#reflect_that_doesnt_work ⇒ Object

I don’t know why this reflect doesn’t work the class method seems to be the same and work the evaluation moment of the shift in a class method and in a method may be different



98
99
100
 
# File 'lib/do_notation/monad.rb', line 98

def reflect_that_doesnt_work
  shift { |k| bind { |v| k.call(v) } }
end