Module: Trailblazer::Activity::DSL::Linear::Search

Defined in:
lib/trailblazer/activity/dsl/linear.rb

Overview

Sequence

Class Method Summary collapse

Class Method Details

.ById(output, id) ⇒ Object

Find the seq_row with id and connect the current node to it.



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# File 'lib/trailblazer/activity/dsl/linear.rb', line 64

def ById(output, id)
  ->(sequence, me) do
    index          = Insert.find_index(sequence, id) or return output, sequence[0] # FIXME # or raise "Couldn't find {#{id}}"
    target_seq_row = sequence[index]

    return output, target_seq_row
  end
end

.Forward(output, target_color) ⇒ Object

From this task onwards, find the next task that’s “magnetic to” target_color. Note that we only go forward, no back-references are done here.



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# File 'lib/trailblazer/activity/dsl/linear.rb', line 49

def Forward(output, target_color)
  ->(sequence, me) do
    target_seq_row = sequence[sequence.index(me)+1..-1].find { |seq_row| seq_row[0] == target_color }

    return output, target_seq_row
  end
end

.Noop(output) ⇒ Object 



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# File 'lib/trailblazer/activity/dsl/linear.rb', line 57

def Noop(output)
  ->(sequence, me) do
    return output, [nil,nil,nil,{}] # FIXME
  end
end