shouldComponentUpdate() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

BabelCompiler→ Validation→ shouldComponentUpdate() — react Function Reference

Dependency Diagram

graph TD
  0b85f71d_2ab6_3025_441b_7d0932bc1867["shouldComponentUpdate()"]
  6a41ba62_6b34_6d3b_c13f_94f3b31fbc8c["Test"]
  0b85f71d_2ab6_3025_441b_7d0932bc1867 -->|defined in| 6a41ba62_6b34_6d3b_c13f_94f3b31fbc8c
  b7fb97fe_1a98_88b6_ba63_76554bcbe917["shouldComponentUpdate()"]
  b7fb97fe_1a98_88b6_ba63_76554bcbe917 -->|calls| 0b85f71d_2ab6_3025_441b_7d0932bc1867
  b7fb97fe_1a98_88b6_ba63_76554bcbe917["shouldComponentUpdate()"]
  0b85f71d_2ab6_3025_441b_7d0932bc1867 -->|calls| b7fb97fe_1a98_88b6_ba63_76554bcbe917
  style 0b85f71d_2ab6_3025_441b_7d0932bc1867 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactCompositeComponentState-test.js lines 417–425

      shouldComponentUpdate(nextProps, nextState) {
        Scheduler.log(
          'scu from ' +
            Object.keys(this.state) +
            ' to ' +
            Object.keys(nextState),
        );
        return false;
      }