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componentWillUnmount() — react Function Reference

Architecture documentation for the componentWillUnmount() function in ReactErrorBoundaries-test.internal.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  c6e4dc23_c1ec_e2b1_4004_b94a2f82764a["componentWillUnmount()"]
  e4612d6d_0cfc_b1b3_b455_e18b501e5d1c["LocalBrokenComponentWillUnmount"]
  c6e4dc23_c1ec_e2b1_4004_b94a2f82764a -->|defined in| e4612d6d_0cfc_b1b3_b455_e18b501e5d1c
  style c6e4dc23_c1ec_e2b1_4004_b94a2f82764a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js lines 2727–2730

      componentWillUnmount() {
        Scheduler.log('BrokenComponentWillUnmount componentWillUnmount');
        throw Error('Expected');
      }

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Defined In

Source

Frequently Asked Questions

What does componentWillUnmount() do?
componentWillUnmount() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js.
Where is componentWillUnmount() defined?
componentWillUnmount() is defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js at line 2727.

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