Kristjan ESPERANTO 4a8c1194f9 refactor(module): simplify and fix configMerge (#4203)
I had a hard time understanding `configMerge` - the old `arguments`
slicing and nested loops took me a while. The jsdoc didn't help much.
After it finally clicked, I rewrote it to be readable: rest param + a
simple `for...of` instead of the `while`-stack.

And there's one real behavior fix. With this default and user config:

```js
defaults: { foo: { a: 1 } }
config:   { foo: [10, 20] }
```

the old code merged them into `{ foo: { 0: 10, 1: 20, a: 1 } }`. Now the
array just replaces the object -> `{ foo: [10, 20] }`.
I added a small test for that case.

Only affects modules using `configDeepMerge: true` that override an
object default with an array, so the impact is tiny.
2026-07-13 00:22:16 +02:00
2023-07-01 21:17:31 +02:00
2024-03-16 13:06:27 +01:00
2020-05-11 22:22:32 +02:00
2025-09-30 18:14:08 +02:00
2023-10-01 20:13:41 +02:00
2026-02-01 08:22:46 +01:00

MagicMirror²: The open source modular smart mirror platform.

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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!

Animated demonstration of MagicMirror²

Documentation

For the full documentation including installation instructions, please visit our dedicated documentation website: https://docs.magicmirror.builders.

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.

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Description
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.
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