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docs: add note to custom element docs

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paoloricciuti 4 months ago
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documentation/docs/07-misc/04-custom-elements.md
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@ -114,6 +114,8 @@ When constructing a custom element, you can tailor several aspects by defining `
... ...
``` ```
> [!NOTE] While Typescript is supported in the `extend` function is subject to the same limitations of the script tags: you need to set `lang="ts"` on one of the scripts AND you can only use [erasable syntax](https://www.typescriptlang.org/tsconfig/#erasableSyntaxOnly) in it.
## Caveats and limitations ## Caveats and limitations
Custom elements can be a useful way to package components for consumption in a non-Svelte app, as they will work with vanilla HTML and JavaScript as well as [most frameworks](https://custom-elements-everywhere.com/). There are, however, some important differences to be aware of: Custom elements can be a useful way to package components for consumption in a non-Svelte app, as they will work with vanilla HTML and JavaScript as well as [most frameworks](https://custom-elements-everywhere.com/). There are, however, some important differences to be aware of:

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