tree 232cf1a29b8045d04c8fc4e25b523a9f3c563086
parent 8ebdfab36c66d309e67b7799ac97db4e93f59358
author Joe Tsai <joetsai@digital-static.net> 1507061816 -0700
committer GitHub <noreply@github.com> 1507061816 -0700

Adjust heuristics for using raw literals (#48)

Rather than searching for escape sequences, a better measure of whether
to use raw literals or not is whether the raw literal form is shorter
than the quoted string encoding.
The assumption is that shorter string length is more readable,
which is a reasonable (except for non-printable characters).