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LegacyProvider Class — react Architecture

Architecture documentation for the LegacyProvider class in ReactNewContext-test.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  07b358b4_3bec_70bd_6cf9_48e86f11ea05["LegacyProvider"]
  382e7256_eb32_dd1d_b5d7_fa78a7166483["ReactNewContext-test.js"]
  07b358b4_3bec_70bd_6cf9_48e86f11ea05 -->|defined in| 382e7256_eb32_dd1d_b5d7_fa78a7166483
  843d5c52_65a1_9c02_df6e_3d4baea11c3f["getChildContext()"]
  07b358b4_3bec_70bd_6cf9_48e86f11ea05 -->|method| 843d5c52_65a1_9c02_df6e_3d4baea11c3f
  45915afe_e454_db5f_f1b5_d546ec41d773["render()"]
  07b358b4_3bec_70bd_6cf9_48e86f11ea05 -->|method| 45915afe_e454_db5f_f1b5_d546ec41d773

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactNewContext-test.js lines 998–1010

      class LegacyProvider extends React.Component {
        static childContextTypes = {
          legacyValue: () => {},
        };
        state = {legacyValue: 1};
        getChildContext() {
          return {legacyValue: this.state.legacyValue};
        }
        render() {
          Scheduler.log('LegacyProvider');
          return this.props.children;
        }
      }

Defined In

Source

Frequently Asked Questions

What is the LegacyProvider class?
LegacyProvider is a class in the react codebase, defined in packages/react-reconciler/src/__tests__/ReactNewContext-test.js.
Where is LegacyProvider defined?
LegacyProvider is defined in packages/react-reconciler/src/__tests__/ReactNewContext-test.js at line 998.

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