Class: Zx::Steps

Inherits:

Object

Object
Zx::Steps

show all

Includes:: Maybeable

Defined in:: lib/zx/steps.rb

Constant Summary

Constants included from Maybe::ClassMethods

Maybe::ClassMethods::Maybe, Maybe::ClassMethods::None, Maybe::ClassMethods::Some

Class Method Summary collapse

Instance Method Summary collapse

#call ⇒ Object

Methods included from Maybe::ClassMethods

#Maybe, #None, #Some, #Try

Class Method Details

.step(step) ⇒ `Object`



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# File 'lib/zx/steps.rb', line 8

def step(step)
  steps << step
end

.steps ⇒ `Object`



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# File 'lib/zx/steps.rb', line 12

def steps
  @steps ||= []
end

Instance Method Details

#call ⇒ `Object`

# File 'lib/zx/steps.rb', line 17

def call
  list = self.class.steps
  list.reduce(Some()) { |result, step| result >> send(step) }
end