Stop using Babel with streaming server (#3950)

package.json

@@ -6,7 +6,7 @@
     "build:development": "cross-env RAILS_ENV=development ./bin/webpack",
     "build:production": "cross-env RAILS_ENV=production ./bin/webpack",
     "manage:translations": "node ./config/webpack/translationRunner.js",
-    "start": "rimraf ./tmp/streaming && babel ./streaming/index.js --out-dir ./tmp && node ./tmp/streaming/index.js",
+    "start": "node ./streaming/index.js",
     "storybook": "cross-env NODE_ENV=test start-storybook -s ./public -p 9001 -c storybook",
     "test": "npm run test:lint && npm run test:mocha",
     "test:lint": "eslint -c .eslintrc.yml --ext=js app/javascript/ config/webpack/ spec/javascript/ storybook/ streaming/",

streaming/.babelrc

@@ -1,15 +0,0 @@
-{
-  "presets": [
-    [
-      "env",
-      {
-        "targets": {
-          "node": "current"
-        }
-      }
-    ]
-  ],
-  "plugins": [
-    "transform-object-rest-spread"
-  ]
-}

streaming/index.js

@@ -1,14 +1,14 @@
-import os from 'os';
+const os = require('os');
-import throng from 'throng';
+const throng = require('throng');
-import dotenv from 'dotenv';
+const dotenv = require('dotenv');
-import express from 'express';
+const express = require('express');
-import http from 'http';
+const http = require('http');
-import redis from 'redis';
+const redis = require('redis');
-import pg from 'pg';
+const pg = require('pg');
-import log from 'npmlog';
+const log = require('npmlog');
-import url from 'url';
+const url = require('url');
-import WebSocket from 'uws';
+const WebSocket = require('uws');
-import uuid from 'uuid';
+const uuid = require('uuid');
 
 const env = process.env.NODE_ENV || 'development';