Merge pull request #7 from learn-co/events

Emit open & close events

lib/relay.js

@@ -25,9 +25,9 @@ bus.on('create', ({key, url}) => {
     bus.emit(`${key}:open:cached`)
   } else {
     cache.createWebSocket(key, url, {
-      onopen() {
+      onopen(e) {
         console.log(`websocket open for ${this.key}: ${this.url}`)
-        bus.emit(`${this.key}:open`)
+        bus.emit(`${this.key}:open`, e)
       },
 
       onmessage(msg) {
@@ -44,9 +44,9 @@ bus.on('create', ({key, url}) => {
         bus.emit(`${this.key}:error`, err)
       },
 
-      onclose() {
+      onclose(e) {
         console.log(`websocket close for ${this.key}: ${this.url}`)
-        bus.emit(`${this.key}:close`)
+        bus.emit(`${this.key}:close`, e)
       }
     })