diff options
Diffstat (limited to 'ext/ripper/tools/strip.rb')
| -rw-r--r-- | ext/ripper/tools/strip.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/ripper/tools/strip.rb b/ext/ripper/tools/strip.rb new file mode 100644 index 0000000000..23102f797a --- /dev/null +++ b/ext/ripper/tools/strip.rb @@ -0,0 +1,12 @@ +# frozen_string_literal: true +last_is_void = false +ARGF.each do |line| + case line + when /\A\s*\z/, /\A\#/ + puts unless last_is_void + last_is_void = true + else + print line + last_is_void = false + end +end |