Make STT more verbose in Stream mode

Author: chughts

README.md

@@ -7,6 +7,9 @@ Node-RED Watson Nodes for IBM Cloud
 
 <a href="https://cla-assistant.io/watson-developer-cloud/node-red-node-watson"><img src="https://cla-assistant.io/readme/badge/watson-developer-cloud/node-red-node-watson" alt="CLA assistant" /></a>
 
+### New in version 0.6.4
+- Speech to Text node now reports all errors, including disconnects when running in stream mode.
+
 ### New in version 0.6.3
 - Allow input / output from Node-RED web-sockets for Speech to Text node. To
 enable select streaming mode. No token is needed as the Node handles this. Look

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-red-node-watson",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "A collection of Node-RED nodes for IBM Watson services",
   "dependencies": {
     "async": "^1.5.2",

services/speech_to_text/v1.js

@@ -391,18 +391,22 @@ module.exports = function (RED) {
             // console.log('Data Received from Input');
             // console.log(data);
             var d = JSON.parse(data);
-            var newMsg = {payload : JSON.parse(data)};
+            var newMsg = {payload : JSON.parse(data)};              
             if (d) {
               if (d.error) {
                 // Force Expiry of Token, as that is the only Error
                 // response from the service that we have seen.
+                // report the error for verbose testing
+                payloadutils.reportError(node,newMsg,e.error);
                 token = null;
                 getToken(determineService())
                   .then(() => {
                     return;
                   });
               } else if (d && d.state && 'listening' === d.state) {
                 socketListening = true;
+                // Added for verbose testing
+                node.send(newMsg);
                 //resolve();
               } else {
                 node.send(newMsg);

services/text_to_speech/v1.js

@@ -139,6 +139,8 @@ module.exports = function(RED) {
         }
 
         text_to_speech = new TextToSpeechV1(serviceSettings);
+        console.log('------------');
+        console.log('Running TTS with params ', params);
         text_to_speech.synthesize(params, function (err, body, response) {
           if (err) {
             reject(err);