Updated pingpong

examples/pingpong.js

@@ -1,7 +1,7 @@
 /*
 	this bot is a ping pong bot, and every time a message
 	beginning with "ping" is sent, it will reply with
-	"pong".
+	"pong!".
 */
 
 var Discord = require("../");
@@ -11,26 +11,29 @@ var AuthDetails = require("./auth.json");
 
 var bot = new Discord.Client();
 
+//when the bot is ready
 bot.on("ready", function () {
 	console.log("Ready to begin! Serving in " + bot.channels.length + " channels");
 });
 
+//when the bot disconnects
 bot.on("disconnected", function () {
-
+	//alert the console
 	console.log("Disconnected!");
-	process.exit(1); //exit node.js with an error
-	
+
+	//exit node.js with an error
+	process.exit(1);
 });
 
+//when the bot receives a message
 bot.on("message", function (msg) {
-	if (msg.content.substring(0, 4) === "ping") {
-		
+	//if message begins with "ping"
+	if (msg.content.indexOf("ping") === 0) {
 		//send a message to the channel the ping message was sent in.
 		bot.sendMessage(msg.channel, "pong!");
-		
-		//alert the console
-		console.log("pong-ed " + msg.sender.username);
 
+		//alert the console
+		console.log("pong-ed " + msg.author.username);
 	}
 });