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App Class — react Architecture

Architecture documentation for the App class in ReactFiberRefs-test.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  13607a27_9b0f_2d72_a09b_4b0d84c9f627["App"]
  3f57434f_51a8_fbbc_8a88_ac324a43ce73["ReactFiberRefs-test.js"]
  13607a27_9b0f_2d72_a09b_4b0d84c9f627 -->|defined in| 3f57434f_51a8_fbbc_8a88_ac324a43ce73
  cb8b4b0e_afef_b6b5_607e_461b60268187["render()"]
  13607a27_9b0f_2d72_a09b_4b0d84c9f627 -->|method| cb8b4b0e_afef_b6b5_607e_461b60268187

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactFiberRefs-test.js lines 114–129

    class App extends React.Component {
      render() {
        app = this;
        return (
          <div
            prop="Hello!"
            ref={el => {
              // `refs` used to be a shared frozen object unless/until a string
              // ref attached by the reconciler, but it's not anymore so that we
              // can codemod string refs to userspace callback refs.
              this.refs.div = el;
            }}
          />
        );
      }
    }

Defined In

Source

Frequently Asked Questions

What is the App class?
App is a class in the react codebase, defined in packages/react-reconciler/src/__tests__/ReactFiberRefs-test.js.
Where is App defined?
App is defined in packages/react-reconciler/src/__tests__/ReactFiberRefs-test.js at line 114.

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