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component() — react Function Reference

Architecture documentation for the component() function in type-test-polymorphic.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  589fe8c8_d535_2004_2992_23b95e15f3ea["component()"]
  510ccedc_17bd_32f1_985c_67a9cfb6a37f["type-test-polymorphic.js"]
  589fe8c8_d535_2004_2992_23b95e15f3ea -->|defined in| 510ccedc_17bd_32f1_985c_67a9cfb6a37f
  style 589fe8c8_d535_2004_2992_23b95e15f3ea fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-test-polymorphic.js lines 1–14

function component() {
  let p = makePrimitive();
  p + p; // infer p as primitive
  let o = {};

  let x = {};

  x.t = p; // infer x.t as primitive
  let z = x.t;

  x.t = o; // generalize x.t
  let y = x.t;
  return y;
}

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/type-test-polymorphic.js.
Where is component() defined?
component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-test-polymorphic.js at line 1.

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