From 578bb9e81e2a6f028e0389b509138330d2024cab Mon Sep 17 00:00:00 2001
From: Daniel Ennis <dennis@icontact.com>
Date: Mon, 10 Feb 2020 13:19:25 -0500
Subject: [PATCH] Fire event for another node being demoted

Also fix casing in the jsdoc (since casing does matter)
---
 lib/discover.js | 37 ++++++++++++++++++++-----------------
 1 file changed, 20 insertions(+), 17 deletions(-)

diff --git a/lib/discover.js b/lib/discover.js
index edc27ef..a81b3c3 100644
--- a/lib/discover.js
+++ b/lib/discover.js
@@ -3,25 +3,26 @@
  * Node Discover
  *
  * Attributes
- *   Nodes
+ *   nodes
  *
  * Methods
- *   Promote
- *   Demote
- *   Join
- *   Leave
- *   Advertise
- *   Send
- *   Start
- *   Stop
- *   EachNode(fn)
+ *   promote
+ *   demote
+ *   join
+ *   leave
+ *   advertise
+ *   send
+ *   start
+ *   stop
+ *   eachNode(fn)
  *
  * Events
- *   Promotion
- *   Demotion
- *   Added
- *   Removed
- *   Master
+ *   promotion
+ *   demotion
+ *   added
+ *   removed
+ *   master
+ *   masterDemoted
  *
  *
  * checkInterval should be greater than hello interval or you're just wasting cpu
@@ -35,7 +36,7 @@ var Network = require('./network.js'),
 	EventEmitter = require('events').EventEmitter,
 	util = require('util');
 
-var reservedEvents = ['promotion', 'demotion', 'added', 'removed', 'master', 'hello'];
+var reservedEvents = ['promotion', 'demotion', 'added', 'removed', 'master', 'masterDemoted', 'hello'];
 
 module.exports = Discover;
 
@@ -230,12 +231,14 @@ function Discover (options, callback) {
 
 				self.emit("master", node, obj, rinfo);
 			}
+		} else if (wasMaster) {
+			self.emit("masterDemoted", node, obj, rinfo);
 		}
 
 		self.emit("helloReceived", node, obj, rinfo, isNew, wasMaster);
 	};
 
-	self.broadcast.on("hello", self.evaluateHello);
+	self.broadcast.on("hello", self.evaluateHello.bind(self));
 
 	self.broadcast.on("error", function (error) {
 		self.emit("error", error);