Svelte · Senior · Question 52 of 75

What should you consider when designing a Svelte component library?

✓Correct answer: Typed props and snippets, forwarding rest props and attachments to the root element, CSS custom properties for theming, and avoiding global state
2Using stores for all props
3Shipping precompiled CSS for every possible theme

Explanation

Spreading ...rest onto the element lets consumers add attributes, handlers and attachments without the library knowing about them.

Further reading

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