import("./templates/foo" /* webpackChunkName: "chunk-foo" */ ).then(function(foo) { console.log('foo:', foo); }) require.ensure([], function(require) { var foo = require("./templates/foo"); console.log('foo:', foo); }, "chunk-foo1"); var createContextVar = "r"; import("./templates/ba" + createContextVar /* webpackChunkName: "chunk-bar-baz" */ ).then(function(bar) { console.log('bar:', bar); })