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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in useEffect-namespace-pruned.js from the react codebase.

Function javascript TestingUtilities Fixtures calls 1

Entity Profile

Dependency Diagram

graph TD
  99198988_c4d5_77dd_6a47_bcec79794b92["useFoo()"]
  76eda9ca_40a4_6a55_1e98_2e257864f375["useEffect-namespace-pruned.js"]
  99198988_c4d5_77dd_6a47_bcec79794b92 -->|defined in| 76eda9ca_40a4_6a55_1e98_2e257864f375
  49d91c20_b2e6_c731_0314_2a717e78e68f["someGlobal()"]
  99198988_c4d5_77dd_6a47_bcec79794b92 -->|calls| 49d91c20_b2e6_c731_0314_2a717e78e68f
  style 99198988_c4d5_77dd_6a47_bcec79794b92 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-namespace-pruned.js lines 4–17

function useFoo() {
  const fn = React.useMemo(
    () =>
      function () {
        someGlobal();
      },
    []
  );
  React.useEffect(() => {
    fn();
  }, [fn]);

  return null;
}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does useFoo() do?
useFoo() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-namespace-pruned.js.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-namespace-pruned.js at line 4.
What does useFoo() call?
useFoo() calls 1 function(s): someGlobal.

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