Take two readable streams and return a readable stream with the xor of the two input chunks
Take two readable streams and return a readable stream that contains chunkB XOR chunkB
npm install xor-stream
This can be used to calculate pairty blobs of the contents of two streams.
var xorStream = require('xor-stream')
var streamEqual = require('stream-equal')
var rs = require('fs').createReadStream
var pairty = xorStream(rs('pathA'), rs('pathB'))
var contentOfA = xorStream(pairty, rs('pathB'))
streamEqual(rs('pathA'), contentOfA, function (err, equal) {
console.log(equal) // true if file A is larger than File B
})
Right now, if one file is longer than the other, xor-stream pads the shorter stream with 0 bytes, so recovering shorter files from the longer file XOR pairty will have extra byte padding at the end.
FAQs
Take two readable streams and return a readable stream with the xor of the two input chunks
We found that xor-stream demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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