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useCustomHook() — react Function Reference

Architecture documentation for the useCustomHook() function in import-as-local.tsx from the react codebase.

Function tsx TestingUtilities Fixtures calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  a0a1cf59_ec2f_4ddf_a093_cc7fe4a57f3b["useCustomHook()"]
  698f6930_4a69_97ca_b531_71ae006e5a13["import-as-local.tsx"]
  a0a1cf59_ec2f_4ddf_a093_cc7fe4a57f3b -->|defined in| 698f6930_4a69_97ca_b531_71ae006e5a13
  827c191d_40eb_69bd_8099_f2dd5a28517b["Component()"]
  827c191d_40eb_69bd_8099_f2dd5a28517b -->|calls| a0a1cf59_ec2f_4ddf_a093_cc7fe4a57f3b
  d01e0cf9_8470_b561_1989_116153c7c727["uniqueId()"]
  a0a1cf59_ec2f_4ddf_a093_cc7fe4a57f3b -->|calls| d01e0cf9_8470_b561_1989_116153c7c727
  style a0a1cf59_ec2f_4ddf_a093_cc7fe4a57f3b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/import-as-local.tsx lines 14–31

export function useCustomHook(src: string): void {
  const uidRef = useRef(uniqueId());
  const destroyed = useRef(false);
  const getItem = (srcName, uid) => {
    return {srcName, uid};
  };

  const getItemEvent = useEffectEvent(() => {
    if (destroyed.current) return;

    getItem(src, uidRef.current);
  });

  useEffect(() => {
    destroyed.current = false;
    getItemEvent();
  }, []);
}

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does useCustomHook() do?
useCustomHook() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/import-as-local.tsx.
Where is useCustomHook() defined?
useCustomHook() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/import-as-local.tsx at line 14.
What does useCustomHook() call?
useCustomHook() calls 1 function(s): uniqueId.
What calls useCustomHook()?
useCustomHook() is called by 1 function(s): Component.

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