speed up `collapse_vars` (#3119)
authorAlex Lam S.L <alexlamsl@gmail.com>
Fri, 4 May 2018 10:38:13 +0000 (18:38 +0800)
committerGitHub <noreply@github.com>
Fri, 4 May 2018 10:38:13 +0000 (18:38 +0800)
commitd835c72c80c25307de90f73748055afb523352bb
tree5ff28884cc066eadf4e3725f21190e49cc29c17e
parentc4cebb4b01e3d1dc75da50a9e3fb05d4d342407f
speed up `collapse_vars` (#3119)
lib/compress.js