Counter() — astro Function Reference

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

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IntegrationAdapters→ ReactIntegration→ Counter() — astro Function Reference

Dependency Diagram

graph TD
  67f4a0bc_cf28_0e0e_ad83_ed6e9e5e4fb7["Counter()"]
  338e9a13_5186_0574_ea9e_e0f1ad044b26["Counter.jsx"]
  67f4a0bc_cf28_0e0e_ad83_ed6e9e5e4fb7 -->|defined in| 338e9a13_5186_0574_ea9e_e0f1ad044b26
  style 67f4a0bc_cf28_0e0e_ad83_ed6e9e5e4fb7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/test/fixtures/large-array/src/components/Counter.jsx lines 3–18

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

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