brunch-config.js

exports.config = {
  files: {
    javascripts: {
      joinTo: "js/tilex.js"   // Change it here
    },
    stylesheets: {
      joinTo: 'css/tilex.css',   // Change it here
      order: {
        after: ["web/static/css/tilex.css"]   // Change it here
      }
    },
    templates: {
      joinTo: "js/tilex.js"   // Change it here
    }
  },

  //  Code removed for readability

  modules: {
    autoRequire: {
      "js/tilex.js": ["js/app"]   // Change it here
    }
  },

  //  Code removed for readability
};