server.js

const express = require("express");
const helmet = require("helmet");
const http = require("http");
const https = require("https");
const fs = require("fs");

const app = express();
app.use(helmet());


if (process.env.NODE_ENV === "development") {
  const webpack = require("webpack");
  const devMiddleware = require("webpack-dev-middleware");
  const hotMiddleware = require("webpack-hot-middleware");
  const config = require("./webpack.config");
  const compiler = webpack(config);

  // Hot Module Reload
  app.use(
    devMiddleware(compiler, {
      publicPath: config.output.publicPath,
      stats: {
        colors: true
      }
    })
  );

  app.use(hotMiddleware(compiler));
} else {
  // Static Path
  app.use(express.static("build"));
}

app.listen = function() {
  let server = null;

  if (process.env.USE_SSL === "true") {
    const key = fs.readFileSync("augur-local.key");
    const cert = fs.readFileSync("augur-local.crt");

    server = https.createServer(
      {
        key,
        cert
      },
      this
    );
  } else {
    server = http.createServer(this);
  }

  return server.listen.apply(server, arguments);
};

app.listen(process.env.PORT || 8080);