diff --git a/bot/bot.js b/bot/bot.js
index 0c625b5..16f31f1 100644
--- a/bot/bot.js
+++ b/bot/bot.js
@@ -67,7 +67,7 @@ class Bot {
         let startServerConnection = async () => {
             logger.info("Starting Matrix SDK Client");
             await this.client.startClient();
-        } 
+        }
 
         let connectWithPassword = (err, data) => {
             if (err === null) {
@@ -96,7 +96,7 @@ class Bot {
         botClient.loginWithToken(this.config.accessToken, connectWithToken);
     }
 
-    updateAvatar(avatarFile, overwrite=false) {
+    updateAvatar(avatarFile, overwrite = false) {
         let matrixClient = this.client;
         let botConfig = this.config;
         let promises = [Promise.resolve(true)];
@@ -104,7 +104,7 @@ class Bot {
             promises.push(this.client.getProfileInfo(this.config.userId, "avatar_url")
                 .then((existingAvatarUrl) => {
                     logger.info("Recieved avatar_url: %o", existingAvatarUrl);
-                    if (typeof existingAvatarUrl !== 'undefined' && typeof existingAvatarUrl == 'object' 
+                    if (typeof existingAvatarUrl !== 'undefined' && typeof existingAvatarUrl == 'object'
                         && existingAvatarUrl.constructor === Object && Object.keys(existingAvatarUrl).length !== 0
                         && !overwrite) {
                         logger.info("Avatar already set");
@@ -117,13 +117,13 @@ class Bot {
                             type: "image/jpeg",
                             rawResponse: false
                         }).then((uploadedAvatar) => {
-                                logger.info("Uploaded avatar %o", uploadedAvatar);
-                                matrixClient.setAvatarUrl(uploadedAvatar.content_uri)
-                                    .then(() => {
-                                        logger.info("Updated %s avatar to %s", botConfig.userId, uploadedAvatar.content_uri);
-                                        return true;
-                                    });
-                            });
+                            logger.info("Uploaded avatar %o", uploadedAvatar);
+                            matrixClient.setAvatarUrl(uploadedAvatar.content_uri)
+                                .then(() => {
+                                    logger.info("Updated %s avatar to %s", botConfig.userId, uploadedAvatar.content_uri);
+                                    return true;
+                                });
+                        });
                     }
                 }));
         } else {
diff --git a/bot/config.js b/bot/config.js
index 84acfb0..3808273 100644
--- a/bot/config.js
+++ b/bot/config.js
@@ -3,7 +3,7 @@ let { logger } = require('./logging');
 
 let loadedConfigs = new Map();
 
-function sanitizeConfig(config, fields=[]) {
+function sanitizeConfig(config, fields = []) {
     let clonedConfig = { ...config };
     fields.forEach((field) => {
         clonedConfig[field] = '******'
@@ -11,7 +11,7 @@ function sanitizeConfig(config, fields=[]) {
     return clonedConfig;
 }
 
-function getConfig(configFile, sanitizedFields=[], reload=false) {
+function getConfig(configFile, sanitizedFields = [], reload = false) {
     if (loadedConfigs.has(configFile) && !reload) {
         return loadedConfigs.get(configFile);
     } else {
diff --git a/bot/engine.js b/bot/engine.js
index db8766b..acd031e 100644
--- a/bot/engine.js
+++ b/bot/engine.js
@@ -7,7 +7,7 @@ let message = require('./message');
 let utility = require('./utility');
 let { initModule } = require('./module/abstract');
 
-let sentinelValue = '!';
+let commandPrefix = '!';
 
 class Engine {
     constructor(config, bot, modules) {
@@ -65,7 +65,7 @@ class Engine {
                 } else {
                     let messageBody = event.event.content.body;
                     logger.debug("[%s] %s", room.name, messageBody);
-                    if (messageBody.indexOf(sentinelValue) === 0) {
+                    if (messageBody.indexOf(commandPrefix) === 0) {
                         let command = messageBody.split(' ')[0].substring(1);
                         if (engine.commandMap.has(command)) {
                             engine.commandMap.get(command).handleMessage(event, room, sendResponseMessageCallback(engine.bot));
diff --git a/bot/message.js b/bot/message.js
index 9c936bf..7a13662 100644
--- a/bot/message.js
+++ b/bot/message.js
@@ -3,7 +3,7 @@ let messageTypes = {
     NOTICE: 'm.notice'
 }
 
-function createBasicMessage(body, msgtype=messageTypes.TEXT) {
+function createBasicMessage(body, msgtype = messageTypes.TEXT) {
     return {
         "body": body,
         "msgtype": msgtype
diff --git a/bot/module/giphy.js b/bot/module/giphy.js
index 2015b4e..fe84d14 100644
--- a/bot/module/giphy.js
+++ b/bot/module/giphy.js
@@ -36,10 +36,10 @@ class GiphyModule extends AbstractModule {
      */
     cmd_search(...args) {
         return this.getGiphySearch(args[0])
-        .then((response) => {
-            // logger.debug("Giphy response: %o", response.data.data[0].url);
-            return response.data.data[0].embed_url;
-        })
+            .then((response) => {
+                // logger.debug("Giphy response: %o", response.data.data[0].url);
+                return response.data.data[0].embed_url;
+            })
     }
 }
 
diff --git a/bot/module/index.js b/bot/module/index.js
index cd1220f..898020c 100644
--- a/bot/module/index.js
+++ b/bot/module/index.js
@@ -2,8 +2,8 @@
  * Manage the registered modules
  */
 
- let admin = require('./admin');
- let giphy = require('./giphy')
+let admin = require('./admin');
+let giphy = require('./giphy')
 
 function getModules() {
     return [