var template = require("ftl!./file.ftl");
// => returns the template function compiled with ftl templating engine.

// And then use it somewhere in your code
template(data) // Pass object with data

// Child Templates
// path is relative to where webpack is being run
<#include  templates/child >

module: {
  loaders: [
    {test: /\.ftl$/, loader: 'ftl?htmlmin'} // enable here
  ]
},
'ftl-loader': {
  'htmlmin': true, // or enable here  
  'htmlminOptions': {
    removeComments: true
  }
}