shouldComponentUpdate() — react Function Reference

Architecture documentation for the shouldComponentUpdate() function in ReactIncremental-test.js from the react codebase.

Function javascript BabelCompiler Validation

Entity Profile

BabelCompiler→ Validation→ shouldComponentUpdate() — react Function Reference

Dependency Diagram

graph TD
  1cf215c9_1b8c_e13e_2e42_44738901e70a["shouldComponentUpdate()"]
  6fcc0a96_801c_c0c5_b28f_cbf700fb9a63["MyComponent"]
  1cf215c9_1b8c_e13e_2e42_44738901e70a -->|defined in| 6fcc0a96_801c_c0c5_b28f_cbf700fb9a63
  style 1cf215c9_1b8c_e13e_2e42_44738901e70a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactIncremental-test.js lines 2316–2319

      shouldComponentUpdate(nextProps, nextState) {
        Scheduler.log('shouldComponentUpdate');
        return scuCounter++ < 5; // Don't let test hang
      }