Fixes

src/channel-storage/channelstore.js

@@ -1,14 +1,27 @@
 import { FileStore } from './filestore';
 import { DatabaseStore } from './dbstore';
 import Config from '../config';
+import Promise from 'bluebird';
 
-const CHANNEL_STORE = loadChannelStore();
+var CHANNEL_STORE = null;
+
+export function init() {
+    CHANNEL_STORE = loadChannelStore();
+}
 
 export function load(channelName) {
+    if (CHANNEL_STORE === null) {
+        return Promise.reject(new Error('ChannelStore not initialized yet'));
+    }
+
     return CHANNEL_STORE.load(channelName);
 }
 
 export function save(channelName, data) {
+    if (CHANNEL_STORE === null) {
+        return Promise.reject(new Error('ChannelStore not initialized yet'));
+    }
+
     return CHANNEL_STORE.save(channelName, data);
 }
 

src/channel-storage/dbstore.js

@@ -45,14 +45,14 @@ export class DatabaseStore {
             return queryAsync(QUERY_CHANNEL_DATA, [rows[0].id]);
         }).then(rows => {
             const data = {};
-            for (const row of rows) {
+            rows.forEach(row => {
                 try {
                     data[row.key] = JSON.parse(row.value);
                 } catch (e) {
                     Logger.errlog.log(`Channel data for channel "${channelName}", ` +
                             `key "${row.key}" is invalid: ${e}`);
                 }
-            }
+            });
 
             return data;
         });
@@ -68,7 +68,7 @@ export class DatabaseStore {
             let rowCount = 0;
             const id = rows[0].id;
             const substitutions = [];
-            for (const key of Object.keys(data)) {
+            for (const key in data) {
                 if (typeof data[key] === 'undefined') {
                     continue;
                 }

src/channel-storage/migrator.js

@@ -39,9 +39,9 @@ function queryAsync(query, substitutions) {
 
 function fixOldChandump(data) {
     const converted = {};
-    for (const key of EXPECTED_KEYS) {
+    EXPECTED_KEYS.forEach(key => {
         converted[key] = data[key];
-    }
+    });
 
     if (data.queue) {
         converted.playlist = {