removed doubled function ; return object instead of array with one element

backend/components/alexa.js

@@ -33,7 +33,7 @@ module.exports = {
 
   updateIntentsJSON: function () {
     databaseHelper
-      .loadSkill (config.SKILL_DB_ID)
+      .getSkill (config.SKILL_DB_ID)
       .then (skill => {
         skill.intents.map (intent => {
           alexaApp.intent (

backend/helpers/database.js

@@ -52,7 +52,7 @@ module.exports = {
     });
   },
 
-  loadSkill: function (skillDbID) {
+  getSkill: function (skillDbID) {
     return new Promise ((resolve, reject) => {
       db
         .collection ('skill_list')
@@ -92,20 +92,5 @@ module.exports = {
           }
         });
     });
-  },
-
-  getSkill: function (id) {
-    return new Promise ((resolve, reject) => {
-      db
-        .collection ('skill_list')
-        .find ({_id: ObjectID (id)})
-        .toArray ((err, result) => {
-          if (err) {
-            reject (err);
-          }else{
-            resolve (result);
-          }
-        });
-    });
-  },
+  }
 };

web/src/App.js

@@ -31,11 +31,10 @@ class App extends Component {
               };
 
     getSkill(this.state._id).then(l=>l.json()).then(result=>{
-      let jResult = result[0];
-      if (jResult===undefined) return;
-      this.setState({ skillID:jResult.skillID,skillName:jResult.skillName, invocationName: jResult.invocationName,
-                      invocationAnswer: jResult.invocationAnswer, 
-                      allIntents: jResult.intents, contactEmail: jResult.contactEmail})
+      if (result===undefined) return;
+      this.setState({ skillID:result.skillID,skillName:result.skillName, invocationName: result.invocationName,
+                      invocationAnswer: result.invocationAnswer, 
+                      allIntents: result.intents, contactEmail: result.contactEmail})
     })
 
     this.handleIntentClick = this.handleIntentClick.bind(this);