With these changes a few browser-side core files now use native ES modules. `Loader`, `MMSocket`, `Module` and `MM` can be imported directly instead of being read off `window`. `main.js` and `loader.js` are no longer wrapped in IIFEs - they're just normal modules now. `Module`, `MM` and `MMSocket` are still exposed as globals, so third-party modules that use the old API keep working. The changes are mostly structural, behavior should stay the same. A few internal helpers in `main.js` got an underscore prefix because their names clashed with public `MM` methods. ## Why The old setup relied a lot on script order: a file could use `Loader` or `MMSocket` only because another script happened to put it on `window` first. Imports make that explicit. The bigger goal is to move away from the legacy script-loading patterns - making it easier to understand and easier to test - in other words: easier to maintain. More of the core could be "cleaned up" the same way, but that would blow up this PR. For reviewing, I recommend to hide the whitespace changes.
MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal assistant. MagicMirror² is built by the creator of the original MagicMirror with the incredible help of a growing community of contributors.
MagicMirror² focuses on a modular plugin system and uses Electron as an application wrapper. So no more web server or browser installs necessary!
Documentation
For the full documentation including installation instructions, please visit our dedicated documentation website: https://docs.magicmirror.builders.
Links
- Website: https://magicmirror.builders
- Documentation: https://docs.magicmirror.builders
- Forum: https://forum.magicmirror.builders
- Technical discussions: https://forum.magicmirror.builders/category/11/core-system
- Discord: https://discord.gg/J5BAtvx
- Blog: https://michaelteeuw.nl/tagged/magicmirror
- Donations: https://magicmirror.builders/#donate
Contributing Guidelines
Contributions of all kinds are welcome, not only in the form of code but also with regards to
- bug reports
- documentation
- translations
For the full contribution guidelines, check out: https://docs.magicmirror.builders/about/contributing.html
Enjoying MagicMirror? Consider a donation!
MagicMirror² is Open Source and free. That doesn't mean we don't need any money.
Please consider a donation to help us cover the ongoing costs like webservers and email services. If we receive enough donations we might even be able to free up some working hours and spend some extra time improving the MagicMirror² core.
To donate, please follow this link.

