From 3c124633b31dcdb15d9d2c472a18a80e08f11cff Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonygarnockjones@gmail.com>
Date: Fri, 18 Mar 2016 17:08:49 -0400
Subject: [PATCH] Terminate actors when they have no more facets left.

---
 js/src/actor.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/js/src/actor.js b/js/src/actor.js
index 6361193..cd8dcc5 100644
--- a/js/src/actor.js
+++ b/js/src/actor.js
@@ -33,6 +33,13 @@ Actor.prototype.addFacet = function(facet) {
   this.facets = this.facets.add(facet);
 };
 
+Actor.prototype.removeFacet = function(facet) {
+  this.facets = this.facets.remove(facet);
+  if (this.facets.isEmpty()) {
+    Network.exit();
+  }
+};
+
 //---------------------------------------------------------------------------
 
 function createFacet() {
@@ -130,6 +137,7 @@ Facet.prototype.terminate = function() {
   });
   Network.stateChange(aggregate);
   this.endpoints = Immutable.Map();
+  this.actor.removeFacet(this);
 };
 
 //---------------------------------------------------------------------------