Module: Laminar::Flow::InstanceMethods

Defined in:
lib/laminar/flow.rb

Overview

Add instance methods and attributes

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

Initiates evaluation of the flow.

Parameters:

  • object —

    the context/input on which the flow will operate.



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# File 'lib/laminar/flow.rb', line 107

def call(*)
  return context if flowspec.nil?

  validate_required_context
  step = flowspec.steps[flowspec.first_step]
  loop do
    break unless invoke_step(step)

    step = next_step(step)
  end
  context
end

#flowspec ⇒ FlowSpec

Returns the flow specification for the class.

Returns:

  • (FlowSpec) —

    the flow specification for the class.



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# File 'lib/laminar/flow.rb', line 101

def flowspec
  self.class.flowspec
end