end-stream v0.1.0

end-stream

A stream that ends after computation finishes

Example

When you end this writable stream it will only emit "finish" after it's finished asynchronously writing each chunk you've written to the stream

var stream = EndStream(function write(value, cb) {
    // do something async
    async(value, function (err) {
        // tell cb that your done writing it.
        // Optionally pass it an err as a shorthand for
        // stream.emit("error", err)
        cb(err)
    })
})

stream.write(foo)
stream.write(bar)

stream.end()
stream.on("finish", function () {
    // only called after both foo and bar have been
    // asynchronously written. e.g. persisted to db.
})

Installation

npm install end-stream

Contributors

• Raynos

MIT Licenced