Class: Lookout::Diff::Groups
- Includes:
- Enumerable
- Defined in:
- lib/lookout/diff/groups.rb
Instance Method Summary collapse
- #each ⇒ Object
-
#initialize(operations, context = 3) ⇒ Groups
constructor
A new instance of Groups.
Constructor Details
#initialize(operations, context = 3) ⇒ Groups
Returns a new instance of Groups.
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# File 'lib/lookout/diff/groups.rb', line 6 def initialize(operations, context = 3) @operations, @context = operations, context end |
Instance Method Details
#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 |