function sendUpdate() {
if (!closed) {
stream.emit('data', self.data)
if (self.closed) {
stream.close()
}
}
}
stream.close = function() {
console.log("Simple model: closing stream")
if (!closed) {
closed = true
self.listenable.off('update', sendUpdate)
self.listenable.off('close', onClose)
stream.emit('close')
}
}
process.nextTick(function() {
if (!closed) {
stream.emit('data', self.data)
stream.close()
}
})
stream.close = function() {
closed = true
stream.emit('close')
}