devDependencies added. token can be null. clientMetadata can be object

openvidu-browser/src/main/resources/package.json

@@ -22,5 +22,11 @@
     "kurento-utils": "6.6.2",
     "uuid": "~2.0.1",
     "sdp-translator": "^0.1.15"
+  },
+  "devDependencies": {
+    "typescript": "2.5.2",
+    "browserify": "14.4.0",
+    "tsify": "3.0.1",
+    "uglify-js": "3.0.15"
   }
 }

openvidu-browser/src/main/resources/ts/OpenVidu/Session.ts

@@ -44,15 +44,15 @@ export class Session {
     }
 
     connect(token: string, callback: any);
-    connect(token: string, metadata: string, callback: any);
+    connect(token: string, metadata: any, callback: any);
 
     connect(param1, param2, param3?) {
         // Early configuration to deactivate automatic subscription to streams
-        if (typeof param2 == "string") {
+        if (param3) {
             this.session.configure({
                 sessionId: this.session.getSessionId(),
                 participantId: param1,
-                metadata: param2,
+                metadata: this.session.stringClientMetadata(param2),
                 subscribeToStreams: false
             });
             this.session.connect(param1, param3);

openvidu-browser/src/main/resources/ts/OpenViduInternal/SessionInternal.ts

@@ -82,6 +82,10 @@ export class SessionInternal {
             }
             else {
 
+                if (!token) {
+                    token = this.randomToken();
+                }
+
                 let joinParams = {
                     token: token,
                     session: this.sessionId,
@@ -541,4 +545,17 @@ export class SessionInternal {
             this.participantsSpeaking.splice(pos, 1);
         }
     }
+
+    stringClientMetadata(metadata): string {
+        if (!(typeof metadata === 'string')) {
+            return JSON.stringify(metadata);
+        } else {
+            return metadata;
+        }
+    }
+    
+    private randomToken(): string {
+        return Math.random().toString(36).slice(2) + Math.random().toString(36).slice(2);
+    }
+
 }