var sStream = require( 'flow-stringify' );

// Create a new stream, passing along an optional error handler:
var stream = sStream()
	.stream( onError );

// Setup the pipeline:
stream.pipe( process.stdout );

// Write data to the stream:
stream.write( { 'x': 0, 'y': 0 } );
stream.end();

// Error handler:
function onError( error ) {
	if ( error ) {
		console.error( error.stack );
		throw new Error( 'Error!!!' );
	}
}