Writeable stream for saving into Dulcimer.

writeableSave.js

var util = require('util');
var stream = require('stream');

function WriteData() {
    stream.Writeable.call(this, {highWaterMark: 20, objectMode: true});
}

util.inherits(WriteData, stream.Writeable);

WriteData.prototype._write = function (obj, _, next) {
    SomeModel.create(obj);
    SomeModel.save(next);
};