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preserve-use-callback-stable-built-ins.ts — react Source File

Architecture documentation for preserve-use-callback-stable-built-ins.ts, a typescript file in the react codebase. 1 imports, 0 dependents.

File typescript TestingUtilities Fixtures 1 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  ee552704_f533_83c6_f2c1_4230b75f28b7["preserve-use-callback-stable-built-ins.ts"]
  ac587885_e294_a1e9_b13f_5e7b920fdb42["react"]
  ee552704_f533_83c6_f2c1_4230b75f28b7 --> ac587885_e294_a1e9_b13f_5e7b920fdb42
  style ee552704_f533_83c6_f2c1_4230b75f28b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

// @validatePreserveExistingMemoizationGuarantees
import {
  useCallback,
  useTransition,
  useState,
  useOptimistic,
  useActionState,
  useRef,
  useReducer,
} from 'react';

function useFoo() {
  const [s, setState] = useState();
  const ref = useRef(null);
  const [t, startTransition] = useTransition();
  const [u, addOptimistic] = useOptimistic();
  const [v, dispatch] = useReducer(() => {}, null);
  const [isPending, dispatchAction] = useActionState(() => {}, null);

  return useCallback(() => {
    dispatch();
    startTransition(() => {});
    addOptimistic();
    setState(null);
    dispatchAction();
    ref.current = true;
  }, []);
}

export const FIXTURE_ENTRYPOINT = {
  fn: useFoo,
  params: [],
};

Domain

Subdomains

Functions

Dependencies

  • react

Source

Frequently Asked Questions

What does preserve-use-callback-stable-built-ins.ts do?
preserve-use-callback-stable-built-ins.ts is a source file in the react codebase, written in typescript. It belongs to the TestingUtilities domain, Fixtures subdomain.
What functions are defined in preserve-use-callback-stable-built-ins.ts?
preserve-use-callback-stable-built-ins.ts defines 1 function(s): useFoo.
What does preserve-use-callback-stable-built-ins.ts depend on?
preserve-use-callback-stable-built-ins.ts imports 1 module(s): react.
Where is preserve-use-callback-stable-built-ins.ts in the architecture?
preserve-use-callback-stable-built-ins.ts is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/preserve-use-callback-stable-built-ins.ts (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation).

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