from2-blob

Create a readable stream from a Blob with from2.

Install

npm install from2-blob

Usage

var fromBlob = require('from2-blob')
var toBlob = require('stream-to-blob')
var zlib = require('zlib')
 
fileInput.onchange = function () {
  var stream = fromBlob(fileInput.files[0])
    .pipe(zlib.createDeflate())
  toBlob(stream, function (err, blob) {
    if (err) throw err
    window.open( URL.createObjectURL(blob) )
  })
}

API

fromBlob(blob: Blob): Readable

Create a readable stream that will stream appropriately sized chunks of the given Blob.

Related

• from2 - Convenience wrapper for ReadableStream, with an API lifted from "from" and "through2"
• from2-array - Create a from2 stream based on an array of source values
• from2-buffer - Create a readable stream from a Buffer with from2
• from2-string - Create a stream from a string. Sugary wrapper around from2

License

MIT