Method: Lookout::Diff::Groups#each

Defined in:
lib/lookout/diff/groups.rb

#each ⇒ Object 



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# File 'lib/lookout/diff/groups.rb', line 10

def each
  saved = nil
  group = Lookout::Diff::Group.new
  @operations.each do |operation|
    if saved
      yield saved
      saved = nil
    end
    if group.empty?
      operation = operation >> @context
      group << operation
    elsif operation.foldable? @context * 2
      saved = group << (operation << @context)
      group = Lookout::Diff::Group.new(operation >> @context)
    else
      group << operation
    end
  end
  if saved
    yield saved
  elsif not group.empty?
    yield group.fold(@context)
  end
end