getDerivedStateFromProps() — react Function Reference

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

Function javascript BabelCompiler Validation

Entity Profile

BabelCompiler→ Validation→ getDerivedStateFromProps() — react Function Reference

Dependency Diagram

graph TD
  67731274_dbc6_438a_30de_1c82e332cc1e["getDerivedStateFromProps()"]
  2e28f5d1_ae1a_e9c1_e434_72a37d45d7fa["SimpleComponent"]
  67731274_dbc6_438a_30de_1c82e332cc1e -->|defined in| 2e28f5d1_ae1a_e9c1_e434_72a37d45d7fa
  style 67731274_dbc6_438a_30de_1c82e332cc1e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js lines 1318–1323

      static getDerivedStateFromProps(nextProps, prevState) {
        if (nextProps.value === prevState.value) {
          return null;
        }
        return {value: nextProps.value};
      }