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Ensure all code examples are complete, functional, and accurately demonstrate the intended concepts. Code examples should include all necessary imports, variable declarations, and interactive elements to be self-contained and runnable.
Key requirements:
- Include all necessary imports at the top of examples
- Declare all variables used in the example (e.g., `let visible = $state(false);`)
- Add interactive elements when demonstrating dynamic behavior (e.g., checkboxes to toggle state)
- Ensure syntax matches the concept being demonstrated (avoid quotes when showing unquoted syntax)
- Make examples functional rather than just illustrative fragments
Example of a complete code example:
```svelte
{#if visible}
flies in, fades out
{/if}
```
This approach helps developers understand the full context and makes examples immediately usable for learning and testing.
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