useFoo() — react Function Reference
Architecture documentation for the useFoo() function in repro-aliased-capture-mutate.js from the react codebase.
Entity Profile
Dependency Diagram
graph TD 2f81821e_2653_eea3_6f78_506613115241["useFoo()"] 89e79572_6e22_9dbd_2f3e_2052a6f012d1["repro-aliased-capture-mutate.js"] 2f81821e_2653_eea3_6f78_506613115241 -->|defined in| 89e79572_6e22_9dbd_2f3e_2052a6f012d1 style 2f81821e_2653_eea3_6f78_506613115241 fill:#6366f1,stroke:#818cf8,color:#fff
Relationship Graph
Source Code
compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/repro-aliased-capture-mutate.js lines 19–30
function useFoo({a}: {a: number, b: number}) {
const arr = [];
const obj = {value: a};
setPropertyByKey(obj, 'arr', arr);
const obj_alias = obj;
const cb = () => obj_alias.arr.length;
for (let i = 0; i < a; i++) {
arr.push(i);
}
return <Stringify cb={cb} shouldInvokeFns={true} />;
}Domain
Subdomains
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/repro-aliased-capture-mutate.js.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/repro-aliased-capture-mutate.js at line 19.
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