repeat v1.5.0 Release Notes
Release Date: 2020-02-06 // about 4 years ago-
'With' returns object that calls C (constructor) at first, then ops, then D (destructor). D will be called in any case if C returns nil. D is able to hide original error an return nil or return error even if the original error is nil.
'NewRepeaterExt' returns object that wraps all ops with with the given opw and wraps composed operation with the given copw.