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