stream-to-array

Stream to Array

Concatenate a readable stream's data into a single array.

You may also be interested in:

• raw-body for strings

API

var toArray = require('stream-to-array')

toArray([stream], [callback(err, arr)])

Returns all the data objects in an array. This is useful for streams in object mode if you want to just use an array.

var stream = new Stream.Readable()
toArray(stream, function (err, arr) {
  assert.ok(Array.isArray(arr))
})

If stream is not defined, it is assumed that this is a stream.

var stream = new Stream.Readable()
stream.toArray = toArray
stream.toArray(function (err, arr) {

})

If callback is not defined, then it returns a promise.

toArray(stream)
  .then(function (parts) {

  })

If you want to return a buffer, just use Buffer.concat(arr)

toArray(stream)
  .then(function (parts) {
    var buffers = []
    for (var i = 0, l = parts.length; i < l ; ++i) {
      var part = parts[i]
      buffers.push((part instanceof Buffer) ? part : new Buffer(part))
    }
    return Buffer.concat(buffers)
  })

Similar packages

Other packages similar to stream-to-array

concat-stream

The concat-stream package is similar to stream-to-array in that it collects all the data from a stream. However, instead of converting the stream to an array, it concatenates the data into a single Buffer, string, or array, depending on the input type. This can be useful if you need the entire content as a single entity rather than an array of chunks.

bl

The bl (Buffer List) package is another alternative that collects data from a stream into a single Buffer object. It provides more advanced features for handling binary data and can be more efficient for certain use cases compared to stream-to-array.

stream-buffers

The stream-buffers package provides a way to collect data from a stream into a buffer. It offers both writable and readable stream buffers, making it versatile for various use cases where you need to handle stream data as buffers.