deflate-crc32-stream v0.1.2
deflate-crc32-stream is a streaming deflater with CRC32 checksumer. It uses buffer-crc32 behind the scenes to reliably handle binary data and fancy character sets. Data comes through compressed with zlib.DeflateRaw.
Install
This module has been merged into CRC32Stream. No future updates will be made to this module.
Usage
var CRC32Stream = require('deflate-crc32-stream');
var source = fs.createReadStream('file.txt');
var deflate = new DeflateCRC32Stream();
deflate.on('end', function(err) {
});
source.pipe(deflate);
deflate.write('string');
deflate.end();
Instance API
Inherits zlib.DeflateRaw methods.
digest()
Returns the checksum digest in unsigned form.
hex()
Returns the hexadecimal representation of the checksum digest. (ie E81722F0)
size(compressed)
Returns the raw uncompressed size/length of passed-through data.
If compressed
is true
, it returns compressed length instead.
Instance Options
Inherits zlib.DeflateRaw options.
Things of Interest