PreactCounter() — astro Function Reference

Architecture documentation for the PreactCounter() function in PreactCounter.tsx from the astro codebase.

Function tsx E2ETesting TestFixtures

Entity Profile

E2ETesting→ TestFixtures→ PreactCounter() — astro Function Reference

Dependency Diagram

graph TD
  f13cb1a6_25c5_83b5_2723_b15c8898824c["PreactCounter()"]
  4e768b78_352c_f59e_f41b_0dbefcf0f335["PreactCounter.tsx"]
  f13cb1a6_25c5_83b5_2723_b15c8898824c -->|defined in| 4e768b78_352c_f59e_f41b_0dbefcf0f335
  style f13cb1a6_25c5_83b5_2723_b15c8898824c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/e2e/fixtures/nested-recursive/src/components/preact/PreactCounter.tsx lines 4–17

export default function PreactCounter({ children, id }) {
	const [count, setCount] = useState(0);
	const add = () => setCount((i) => i + 1);
	const subtract = () => setCount((i) => i - 1);

	return (
		<div id={id} class="counter">
			<button class="decrement" onClick={subtract}>-</button>
			<pre id={`${id}-count`}>{count}</pre>
			<button id={`${id}-increment`} class="increment" onClick={add}>+</button>
			<div class="children">{children}</div>
		</div>
	);
}