hash-of-stream

hash-of-stream

Given a readable stream, calls a callback with the hash of the data.

Usage

var fs = require('fs')
var hasher = require('hash-of-stream')

var file = fs.createReadStream(__filename)

hasher(file, function (hash) {
  console.log('The hash of %s is %s', __filename, hash)
})

API

hasher(stream, [algorithm], callback)

• stream must be a readable stream
• algorithm is optional and will default to sha256
• callback will be called with the hash of the data in the given stream once the stream ends

License

MIT