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component() — react Function Reference

Architecture documentation for the component() function in error.useMemo-callback-generator.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  a3b091a0_d4b3_5bb5_2423_921ccf6e5ad4["component()"]
  f37bde54_61a8_1d85_35ba_516affc5a4b0["error.useMemo-callback-generator.js"]
  a3b091a0_d4b3_5bb5_2423_921ccf6e5ad4 -->|defined in| f37bde54_61a8_1d85_35ba_516affc5a4b0
  style a3b091a0_d4b3_5bb5_2423_921ccf6e5ad4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.useMemo-callback-generator.js lines 1–9

function component(a, b) {
  // we don't handle generators at all so this test isn't
  // useful for now, but adding this test in case we do
  // add support for generators in the future.
  let x = useMemo(function* () {
    yield a;
  }, []);
  return x;
}

Domain

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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/error.useMemo-callback-generator.js.
Where is component() defined?
component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.useMemo-callback-generator.js at line 1.

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