tivac/yui3 — comment on commit 3025c5c626eaa531fd88c60867dc283f7ad2478c
File: src/paginator/js/paginator.js line 3
By lsmith:

Y.Paginator.Base = Y.Base.create('paginator', Y.Widget, [ Y.Paginator.Core ], ...);

Y.Paginator = Y.mix(Y.Base.create('paginator', Y.Paginator.Base, []), Y.Paginator, true);