ErrorOnMount() — react Function Reference

Architecture documentation for the ErrorOnMount() function in index.js from the react codebase.

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Entity Profile

BabelCompiler→ Validation→ ErrorOnMount() — react Function Reference

Dependency Diagram

graph TD
  ee50e2e7_9a98_1413_e4fa_170180284c64["ErrorOnMount()"]
  a0507bb6_7cf5_071e_db51_f9f50de2969a["index.js"]
  ee50e2e7_9a98_1413_e4fa_170180284c64 -->|defined in| a0507bb6_7cf5_071e_db51_f9f50de2969a
  style ee50e2e7_9a98_1413_e4fa_170180284c64 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shell/src/app/InlineWarnings/index.js lines 50–55

function ErrorOnMount({children = null}) {
  useEffect(() => {
    console.error('This error fires on initial mount only');
  }, []);
  return children;
}