var fs = require('fs')var zlib = require('zlib')var strs = require('stringstream')var utf8Stream = fs.createReadStream('massiveLogFile.gz').pipe(zlib.createGunzip()).pipe(strs('utf8'))utf8Stream.pipe(process.stdout)// Stream from utf8 to hex to base64... Why not, ay.var hex64Stream = fs.createReadStream('myFile').pipe(strs('utf8', 'hex')).pipe(strs('hex', 'base64'))hex64Stream.pipe(process.stdout)// Deals with base64 correctly by aligning chunksvar stream = fs.createReadStream('myFile').pipe(strs('base64'))var base64Str = ''stream.on('data', function(data) { base64Str += data })stream.on('end', function() {console.log('My base64 encoded file is: ' + base64Str) // Wouldn't work with setEncoding()console.log('Original file is: ' + new Buffer(base64Str, 'base64'))})
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