Counter() — astro Function Reference

Architecture documentation for the Counter() function in ReactCounter.jsx from the astro codebase.

Function javascript E2ETesting TestFixtures

Entity Profile

E2ETesting→ TestFixtures→ Counter() — astro Function Reference

Dependency Diagram

graph TD
  cebd71e2_7fb2_a4df_a5a6_c3089a320d7d["Counter()"]
  fd32a0e1_eb4a_23bc_c968_e3369ae84bd4["ReactCounter.jsx"]
  cebd71e2_7fb2_a4df_a5a6_c3089a320d7d -->|defined in| fd32a0e1_eb4a_23bc_c968_e3369ae84bd4
  style cebd71e2_7fb2_a4df_a5a6_c3089a320d7d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/e2e/fixtures/multiple-frameworks/src/components/react/ReactCounter.jsx lines 4–19

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

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