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getSnapshotBeforeUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  c370024d_0c09_cc0e_37d2_a337a6b48909["getSnapshotBeforeUpdate()"]
  50d9847c_2e0c_97c3_8fab_5e1243b52554["Parent"]
  c370024d_0c09_cc0e_37d2_a337a6b48909 -->|defined in| 50d9847c_2e0c_97c3_8fab_5e1243b52554
  04e241f1_f5d1_bb90_caf2_18545dbd8aaa["getSnapshotBeforeUpdate()"]
  04e241f1_f5d1_bb90_caf2_18545dbd8aaa -->|calls| c370024d_0c09_cc0e_37d2_a337a6b48909
  04e241f1_f5d1_bb90_caf2_18545dbd8aaa["getSnapshotBeforeUpdate()"]
  c370024d_0c09_cc0e_37d2_a337a6b48909 -->|calls| 04e241f1_f5d1_bb90_caf2_18545dbd8aaa
  style c370024d_0c09_cc0e_37d2_a337a6b48909 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js lines 2503–2506

      getSnapshotBeforeUpdate() {
        errors.push('parent sad');
        throw new Error('parent sad');
      }

Domain

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Defined In

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Called By

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Frequently Asked Questions

What does getSnapshotBeforeUpdate() do?
getSnapshotBeforeUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js.
Where is getSnapshotBeforeUpdate() defined?
getSnapshotBeforeUpdate() is defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js at line 2503.
What does getSnapshotBeforeUpdate() call?
getSnapshotBeforeUpdate() calls 1 function(s): getSnapshotBeforeUpdate.
What calls getSnapshotBeforeUpdate()?
getSnapshotBeforeUpdate() is called by 1 function(s): getSnapshotBeforeUpdate.

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