Import mapping doesn’t seems to be working with Node.JS

Import mapping is a new feature in Javascript that allows usage of absolute paths rather than relative paths, making restructuring projects easier.

According to the docs, I have to put a imports object to the package.json.

Here is a example file that has this imports:

{
  "dependencies": {
    "dotenv": "^16.0.3",
    "express": "^4.18.2"
  },
  "imports": {
    "#stuff": {
      "app": "./app.js"
    }
  },  
  "type": "module"
}

and a example minimal snippet of code that tries to use app.js by import mapping

import { app } from "#stuff/app"

If I run the server with the code and the log:

[nodemon] restarting due to changes...
[nodemon] starting `node server.js`
node:internal/errors:478
    ErrorCaptureStackTrace(err);
    ^

TypeError [ERR_PACKAGE_IMPORT_NOT_DEFINED]: Package import specifier "#stuff/app" is not defined in package /home//Desktop//package.json imported from /home//Desktop//server.js
    at new NodeError (node:internal/errors:387:5)
    at throwImportNotDefined (node:internal/modules/esm/resolve:354:9)
    at packageImportsResolve (node:internal/modules/esm/resolve:737:3)
    at moduleResolve (node:internal/modules/esm/resolve:895:21)
    at defaultResolve (node:internal/modules/esm/resolve:1115:11)
    at nextResolve (node:internal/modules/esm/loader:163:28)
    at ESMLoader.resolve (node:internal/modules/esm/loader:837:30)
    at ESMLoader.getModuleJob (node:internal/modules/esm/loader:424:18)
    at ModuleWrap.<anonymous> (node:internal/modules/esm/module_job:76:40)
    at link (node:internal/modules/esm/module_job:75:36) {
  code: 'ERR_PACKAGE_IMPORT_NOT_DEFINED'
}
[nodemon] app crashed - waiting for file changes before starting...

Side note: app.js actually does exists but I don’t include here due it contains my own private code.