What difficulties may arise when dynamically importing modules in Node.js?

When dynamically importing modules in Node.js, the following challenges may arise:

1. Asynchronicity — dynamic import returns a Promise, which requires the use of async/await or then, potentially complicating the logic.

2. Paths and module resolution — when dynamically importing, you need to specify the module path precisely; relative paths may behave differently than in static imports.

3. Module caching — modules are cached after the first import, which can lead to unexpected behavior on subsequent imports.

4. Compatibility with CommonJS and ESM — dynamic import works with ESM, but working with CommonJS modules may present difficulties.

5. Runtime errors — if a module is not found or contains errors, they will manifest at runtime rather than at compile time.

Example of dynamic import:

async function loadModule(name) {
  try {
    const module = await import(`./modules/${name}.js`);
    module.doSomething();
  } catch (e) {
    console.error('Module loading error:', e);
  }
}