add properties stream

Usage

addProps(key, value) or addProps(obj)

• all key/value pairs of obj get copied over

objectStream.pipe(addProps('easy', 'peasy')).pipe(objectStreamComsumer())

objectStream
  .pipe(addProps({easy:'peasy', objects: 'work', as: 'well'})
  .pipe(objectStreamComsumer())

addProps.stringify(key, val) to stringify output

Supports nested props

• var propStream = addProps('x.y', 'z');
• propStream.end({a:'b'}); //{a: 'b', x: {y: 'z'}}