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useFoo() — react Function Reference

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

Function javascript CompilerCore BabelIntegration calls 1

Entity Profile

Dependency Diagram

graph TD
  586a5573_e4f4_2a95_eb15_b3ba3243e228["useFoo()"]
  0de53afc_b2dc_23d2_6b9a_a8116e0b6e30["useEffect-global-pruned.js"]
  586a5573_e4f4_2a95_eb15_b3ba3243e228 -->|defined in| 0de53afc_b2dc_23d2_6b9a_a8116e0b6e30
  2a614e2a_c8e0_55e6_f89e_923d824e603b["someGlobal()"]
  586a5573_e4f4_2a95_eb15_b3ba3243e228 -->|calls| 2a614e2a_c8e0_55e6_f89e_923d824e603b
  style 586a5573_e4f4_2a95_eb15_b3ba3243e228 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

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

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

  return null;
}

Domain

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

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