webpack-n-dynamic.ts

const language = detectVisitorLanguage();

// - import(someVariable) is not supported; it must be a constant
// - Some path must be specified
// - We can specify a directory or set of files
//   - Everything that could be requested (potentially match that path) is included (in the bundle during build time)

// https://webpack.js.org/api/module-methods/#dynamic-expressions-in-import

import(`./locale/${language}.json`).then((module) => {
    // do something with the translation
});