react Architecture Docs
Home / Function/ getSnapshotBeforeUpdate() — react Function Reference

getSnapshotBeforeUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation

Entity Profile

Dependency Diagram

graph TD
  29d80c4b_2b9c_17a7_aa22_9809106a40b9["getSnapshotBeforeUpdate()"]
  fd6a7458_4cee_c738_4ef7_92fe87ffd36f["Component"]
  29d80c4b_2b9c_17a7_aa22_9809106a40b9 -->|defined in| fd6a7458_4cee_c738_4ef7_92fe87ffd36f
  style 29d80c4b_2b9c_17a7_aa22_9809106a40b9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js lines 676–678

      getSnapshotBeforeUpdate() {
        return null;
      }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does getSnapshotBeforeUpdate() do?
getSnapshotBeforeUpdate() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js.
Where is getSnapshotBeforeUpdate() defined?
getSnapshotBeforeUpdate() is defined in packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js at line 676.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free