refactor: register traits before client/server entry

server/game.js

@@ -22,14 +22,12 @@ const entityList = new EntityList();
 const stateSynchronizer = new StateSynchronizer({
   entityList,
 });
-setImmediate(() => {
 for (let i = 0; i < 20; ++i) {
   const x = Math.floor(Math.random() * 1000) + 100;
   const y = Math.floor(Math.random() * 500) + 100;
   const flowerBarrel = createFlowerBarrelEntity([x, y]);
   entityList.addEntity(flowerBarrel);
 }
-});
 // Connection listener.
 function createConnectionListener(avocadoServer) {
   return (socket) => {

webpack.client.config.js

@@ -7,8 +7,8 @@ const config = require('./webpack.common.config');
 config.entry = {
   client: [
     '@babel/polyfill',
-    path.join(__dirname, 'client', 'index.js'),
     path.join(__dirname, 'register-traits.js'),
+    path.join(__dirname, 'client', 'index.js'),
   ],
 };
 config.devServer = {

webpack.server.config.js

@@ -9,8 +9,8 @@ config.entry = {
   server: [
     'source-map-support/register',
     '@babel/polyfill',
-    path.join(__dirname, 'server', 'index.js'),
     path.join(__dirname, 'register-traits.js'),
+    path.join(__dirname, 'server', 'index.js'),
   ],
 };
 config.externals = [