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useMakeCallback() — react Function Reference

Architecture documentation for the useMakeCallback() function in nullable-objects-assume-invoked-direct-call.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  49b372d1_bae5_5685_d838_8c8f7348a7c7["useMakeCallback()"]
  e42f5e8f_21b5_0805_18d0_ba52d37b9b77["nullable-objects-assume-invoked-direct-call.js"]
  49b372d1_bae5_5685_d838_8c8f7348a7c7 -->|defined in| e42f5e8f_21b5_0805_18d0_ba52d37b9b77
  style 49b372d1_bae5_5685_d838_8c8f7348a7c7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/nullable-objects-assume-invoked-direct-call.js lines 5–13

function useMakeCallback({obj}: {obj: {value: number}}) {
  const [state, setState] = useState(0);
  const cb = () => {
    if (obj.value !== state) setState(obj.value);
  };
  useIdentity();
  cb();
  return [cb];
}

Domain

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Defined In

Source

Frequently Asked Questions

What does useMakeCallback() do?
useMakeCallback() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/nullable-objects-assume-invoked-direct-call.js.
Where is useMakeCallback() defined?
useMakeCallback() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/nullable-objects-assume-invoked-direct-call.js at line 5.

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