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Component() — react Function Reference

Architecture documentation for the Component() function in repro-array-map-capture-mutate-bug.tsx from the react codebase.

Entity Profile

Dependency Diagram

graph TD
  2ac789d4_b427_238c_e360_7e21c0634539["Component()"]
  0c5378d0_f1e2_bb37_e068_86e9df98d9cf["repro-array-map-capture-mutate-bug.tsx"]
  2ac789d4_b427_238c_e360_7e21c0634539 -->|defined in| 0c5378d0_f1e2_bb37_e068_86e9df98d9cf
  style 2ac789d4_b427_238c_e360_7e21c0634539 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/global-types/repro-array-map-capture-mutate-bug.tsx lines 7–17

function Component({value}) {
  const arr = [{value: 'foo'}, {value: 'bar'}, {value}];
  useIdentity(null);
  const derived = arr.map(mutateAndReturn);
  return (
    <Stringify>
      {derived.at(0)}
      {derived.at(-1)}
    </Stringify>
  );
}

Subdomains

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/global-types/repro-array-map-capture-mutate-bug.tsx.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/global-types/repro-array-map-capture-mutate-bug.tsx at line 7.

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