Method: Linecook::Recipe#capture

Defined in:
lib/linecook/recipe.rb

#capture(target = "") ⇒ Object

Captures writes during the block to a new target. Returns the target.



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# File 'lib/linecook/recipe.rb', line 224

def capture(target = "")
  current = @target
  begin
    @target = target
    yield
  ensure
    @target = current
  end
  target
end