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Component() — react Function Reference

Architecture documentation for the Component() function in mutate-after-useeffect-optional-chain.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  691a8c02_d89f_b890_2e73_090b99455ba7["Component()"]
  a57f3dfd_8be3_f70d_c1bc_7a7c6d5e6bfc["mutate-after-useeffect-optional-chain.js"]
  691a8c02_d89f_b890_2e73_090b99455ba7 -->|defined in| a57f3dfd_8be3_f70d_c1bc_7a7c6d5e6bfc
  style 691a8c02_d89f_b890_2e73_090b99455ba7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/mutate-after-useeffect-optional-chain.js lines 5–12

function Component({foo}) {
  const arr = [];
  // Taking either arr[0].value or arr as a dependency is reasonable
  // as long as developers know what to expect.
  useEffect(() => print(arr[0]?.value), AUTODEPS);
  arr.push({value: foo});
  return arr;
}

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/new-mutability/mutate-after-useeffect-optional-chain.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/mutate-after-useeffect-optional-chain.js at line 5.

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