Allow endpoint to be selected

Author: chughts

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-red-node-watson",
-  "version": "0.6.13",
+  "version": "0.6.14",
   "description": "A collection of Node-RED nodes for IBM Watson services",
   "dependencies": {
     "async": "^1.5.2",
@@ -9,13 +9,13 @@
     "request": "~2.86.0",
     "temp": "^0.8.3",
     "qs": "6.x",
-	  "image-type": "^2.0.2",
-    "watson-developer-cloud": "^3.3.0",
+    "image-type": "^2.0.2",
+    "watson-developer-cloud": "^3.4.2",
     "kuromoji": "^0.1.1",
     "word-count": "^0.2.2",
     "is-docx": "^0.0.3",
-    "stream-to-array" : "^2.3.0",
-    "ws" : "^4.1.0"
+    "stream-to-array": "^2.3.0",
+    "ws": "^4.1.0"
   },
   "repository": {
     "type": "git",
@@ -27,18 +27,19 @@
     "bluemix",
     "watson"
   ],
-  "contributors": [ {
+  "contributors": [
+    {
       "name": "Soheel Chughtai",
       "email": "[email protected]"
     }
   ],
   "node-red": {
     "nodes": {
-      "watson-conversation-v1":"services/conversation/v1.js",
-      "watson-conversation-workspace-manager-v1":"services/conversation/v1-workspace-manager.js",
-      "watson-discovery-v1":"services/discovery/v1.js",
-      "watson-discovery-v1-document-loader":"services/discovery/v1-document-loader.js",
-      "watson-discovery-v1-query-builder":"services/discovery/v1-query-builder.js",
+      "watson-conversation-v1": "services/conversation/v1.js",
+      "watson-conversation-workspace-manager-v1": "services/conversation/v1-workspace-manager.js",
+      "watson-discovery-v1": "services/discovery/v1.js",
+      "watson-discovery-v1-document-loader": "services/discovery/v1-document-loader.js",
+      "watson-discovery-v1-query-builder": "services/discovery/v1-query-builder.js",
       "watson-language-translator-v2": "services/language_translator/v2.js",
       "watson-language-translator-identify-v2": "services/language_translator_identify/v2.js",
       "watson-language-translator-util-v2": "services/language_translator_util/v2.js",

services/visual_recognition/v3.html

@@ -24,6 +24,14 @@
         <label for="node-input-apikey"><i class="fa fa-key"></i> API Key</label>
         <input type="password" id="node-input-apikey" placeholder="API Key">
     </div>
+    <div class="form-row">
+        <label for="node-input-vr-service-endpoint"><i class="fa fa-tag"></i> Service Endpoint</label>
+        <select type="text" id="node-input-vr-service-endpoint" style="display: inline-block; width: 70%;" >
+            <option value="https://gateway-a.watsonplatform.net/visual-recognition/api">https://gateway-a.watsonplatform.net/visual-recognition/api</option>
+            <option value="https://gateway.watsonplatform.net/visual-recognition/api">https://gateway.watsonplatform.net/visual-recognition/api</option>
+        </select>
+    </div>
+
     <div class="form-row">
         <label for="node-input-image-feature"><i class="fa fa-book"></i> Detect: </label>
         <select type="text" id="node-input-image-feature" style="display: inline-block; width: 70%;">
@@ -61,6 +69,14 @@
         <label for="node-input-apikey"><i class="fa fa-key"></i> API Key</label>
         <input type="password" id="node-input-apikey" placeholder="API Key">
     </div>
+    <div class="form-row">
+        <label for="node-input-vr-service-endpoint"><i class="fa fa-tag"></i> Service Endpoint</label>
+        <select type="text" id="node-input-vr-service-endpoint" style="display: inline-block; width: 70%;" >
+            <option value="https://gateway-a.watsonplatform.net/visual-recognition/api">https://gateway-a.watsonplatform.net/visual-recognition/api</option>
+            <option value="https://gateway.watsonplatform.net/visual-recognition/api">https://gateway.watsonplatform.net/visual-recognition/api</option>
+        </select>
+    </div>
+
     <div class="form-row">
         <label for="node-input-image-feature"><i class="fa fa-book"></i> Detect: </label>
         <select type="text" id="node-input-image-feature" style="display: inline-block; width: 70%;">
@@ -148,6 +164,7 @@
             defaults: {
               name: {value: ""},
               apikey: {value: ""},
+              'vr-service-endpoint' :{value: 'https://gateway-a.watsonplatform.net/visual-recognition/api'},
               "image-feature": {value: ""},
               "lang": {value: ""},
             },
@@ -216,6 +233,7 @@
             defaults: {
               name: {value: ""},
               apikey: {value: ""},
+              'vr-service-endpoint' :{value: 'https://gateway-a.watsonplatform.net/visual-recognition/api'},
               "image-feature": {value: ""}
             },
             credentials: {