什么是decompress-maybe，Transform stream that decompress its input if it's compressed, and echoes it if not
Transform stream that decompress its input if it’s compressed, and echoes it if not
This module accept a stream compressed using
bzip2 formats and output the decompressed stream. In case the input stream was already decompressed it returns it as-is. More compression formats could be added in the future, pull-requests are welcome :-)
This is a collaboration project between @mafintosh and @piranna.