clean up `lib/scope.js` (#2003)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 25 May 2017 19:58:35 +0000 (03:58 +0800)
committerGitHub <noreply@github.com>
Thu, 25 May 2017 19:58:35 +0000 (03:58 +0800)
commitc70fb6038448cf072cfa96cee78eaa55aa99c0fa
tree8f0783721cfa3ea8140aa76bbfef43ca1ddfdef0
parent793d61499b4ab53cdfdd3b81b9faf9f36b77bae8
clean up `lib/scope.js` (#2003)

fixes #2004
lib/scope.js