Module: Railway

Includes:
Result::DSL
Included in:
EY::Serverside::Callbacks::Distributor::ViabilityFilter, EY::Serverside::Callbacks::Executor::Base, EY::Serverside::Slug::Distributor, EY::Serverside::Slug::Enabler, EY::Serverside::Slug::Finalizer, EY::Serverside::Slug::Restarter, EY::Serverside::Slug::Source::Updater
Defined in:
lib/railway.rb

Defined Under Namespace

Modules: DSL

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Result::DSL

#Failure, #Success

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/railway.rb', line 17

def self.included(base)
  base.send :extend, DSL
end

Instance Method Details

#call(input = {}) ⇒ Object 



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# File 'lib/railway.rb', line 21

def call(input = {})
  steps = self.class.steps

  return Failure('No steps') if steps.empty?

  steps.
    inject(Success(input)) {|result, step|
      result.and_then {|data|
        dispatch_step(step, data)
      }
    }
end