tree 719d741c548c6c1015cbfa4ff23d968930ad0c1a
parent fe250d1cb2a6e23f04a3903ba474ba7fba74d12c
author Haoming Zhang <haoming@haoming-macbookpro.roam.corp.google.com> 1489612117 -0700
committer Haoming Zhang <haoming@haoming-macbookpro.roam.corp.google.com> 1489612117 -0700

refactor emit() and emitwithcallback()