feat(): update deploy script

Author: Fdom92

scripts/deploy.js

@@ -9,35 +9,28 @@ var token = process.env.FIREBASE_TOKEN
 function deployToFirebase(project) {
     console.log('Deploying to firebase project openforge-'+project);
     if(project === 'dev'){
-        exec('firebase use default', function(error, stdout, stderr) {
-            exec('firebase functions:config:set travis.rebuild_branch="develop"', function(error, stdout, stderr) {
-                exec('firebase deploy --token ' + token, function(error, stdout, stderr) {
-                });
+        exec('firebase use default', function() {
+            exec('firebase functions:config:set travis.rebuild_branch="develop"', function() {
+                exec('firebase deploy --token ' + token);
             });
         });
     } else if(project === 'qa') {
-        exec('firebase use qa');
-        exec('firebase functions:config:set travis.rebuild_branch="qa"');
-        exec('firebase deploy --token ' + token);
-    } else if(project === 'staging') {
-        exec('firebase use staging');
-        exec('firebase functions:config:set travis.rebuild_branch="staging"');
-        exec('firebase deploy --token ' + token);
-    } else if(project === 'prod') {
-        exec('firebase use production', function(error, stdout, stderr) {
-            console.log(error);
-            console.log(stdout);
-            console.log(stderr);
+        exec('firebase use qa', function() {
+            exec('firebase functions:config:set travis.rebuild_branch="qa"', function() {
+                exec('firebase deploy --token ' + token);
+            });
         });
-        exec('firebase functions:config:set travis.rebuild_branch="master"', function(error, stdout, stderr) {
-            console.log(error);
-            console.log(stdout);
-            console.log(stderr);
+    } else if(project === 'staging') {
+        exec('firebase use staging', function() {
+            exec('firebase functions:config:set travis.rebuild_branch="staging"', function() {
+                exec('firebase deploy --token ' + token);
+            });
         });
-        exec('firebase deploy --token ' + token, function(error, stdout, stderr) {
-            console.log(error);
-            console.log(stdout);
-            console.log(stderr);
+    } else if(project === 'prod') {
+        exec('firebase use production', function() {
+            exec('firebase functions:config:set travis.rebuild_branch="master"', function() {
+                exec('firebase deploy --token ' + token);
+            });
         });
     }
 }