index.ejs

<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <title><%= htmlWebpackPlugin.options.title %></title>

    
    <link rel="manifest" href="/manifest.json">
    <meta name="theme-color" content="#4DBA87">
    

    <% if (htmlWebpackPlugin.options.description) { %>
    <meta name="description" content="<%= htmlWebpackPlugin.options.description %>"/>
    <% } %>

    <% for (var chunk of webpack.chunks) {
        for (var file of chunk.files) {
          if (file.match(/\.(js|css)$/)) { %>
    <link rel="<%= chunk.initial?'preload':'prefetch' %>" href="<%= htmlWebpackPlugin.files.publicPath + file %>" as="<%= file.match(/\.css$/)?'style':'script' %>"><% }}} %>
  </head>
  <body>
    <noscript>
      You need to enable JavaScript to run this app.
    </noscript>
    <div id="app"></div>
  </body>
</html>