generator-azure-web-app/app.js

Minimalist Web App generator: Webpack/Rollup + React + Express, deployable to vanilla Node.js, Azure App Service, and IIS

'use strict';

// Project Kudu read path of app.js from script of "npm start" and generate web.config
// Thus, we need to have another app.js here for development purpose

const config = require('./src/config');

const runningAsMain = require.main === module;
const runningUnderIISNode = process.env.iisnode_version;
const shouldRun = runningAsMain || runningUnderIISNode;

if (process.env.node_env === 'production') {
  require('./src/app');
} else {
  // TODO: Why should we export the prod/dev server? What is the usage scenario?
  const DevServer = module.exports = require('./src/devServer');

  shouldRun && (new DevServer({
    contentPath         : config.CONTENT_PATH,
    hotModuleReplacement: config.HOT_MODULE_REPLACEMENT,
    port                : config.PORT,
    useAbsolutePath     : config.USE_ABSOLUTE_PATH,
    writeToDisk         : config.WRITE_TO_DISK
  })).listen();
}