Counter() — astro Function Reference

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

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Entity Profile

IntegrationAdapters→ ReactIntegration→ Counter() — astro Function Reference

Dependency Diagram

graph TD
  0f499508_1f66_cdd6_e71c_5cb8bc5c3e26["Counter()"]
  b5adcf1a_1f0e_fc20_03fe_ecf4f73cb463["Nested.jsx"]
  0f499508_1f66_cdd6_e71c_5cb8bc5c3e26 -->|defined in| b5adcf1a_1f0e_fc20_03fe_ecf4f73cb463
  style 0f499508_1f66_cdd6_e71c_5cb8bc5c3e26 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/test/fixtures/static-build-frameworks/src/components/Nested.jsx lines 3–18

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

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