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Component() — react Function Reference

Architecture documentation for the Component() function in useMemo-switch-return.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  ed5144ef_9578_c004_cf39_658117d2cd5b["Component()"]
  cae7cce4_2a7e_dad5_42a9_881f76891f99["useMemo-switch-return.js"]
  ed5144ef_9578_c004_cf39_658117d2cd5b -->|defined in| cae7cce4_2a7e_dad5_42a9_881f76891f99
  style ed5144ef_9578_c004_cf39_658117d2cd5b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-switch-return.js lines 2–20

function Component(props) {
  const x = useMemo(() => {
    let y;
    switch (props.switch) {
      case 'foo': {
        return 'foo';
      }
      case 'bar': {
        y = 'bar';
        break;
      }
      default: {
        y = props.y;
      }
    }
    return y;
  });
  return x;
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-switch-return.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-switch-return.js at line 2.

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