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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in return-before-scope-starts.ts from the react codebase.

Function typescript CompilerCore BabelIntegration

Entity Profile

Dependency Diagram

graph TD
  fd8f3b76_6e3d_8df6_5274_1730ed906c8b["useFoo()"]
  11a33d1c_6fd3_8d83_a2ac_9ed811ffa71f["return-before-scope-starts.ts"]
  fd8f3b76_6e3d_8df6_5274_1730ed906c8b -->|defined in| 11a33d1c_6fd3_8d83_a2ac_9ed811ffa71f
  style fd8f3b76_6e3d_8df6_5274_1730ed906c8b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reduce-reactive-deps/jump-unpoisoned/return-before-scope-starts.ts lines 3–12

function useFoo({input, cond}) {
  if (cond) {
    return {result: 'early return'};
  }

  // unconditional
  const x = [];
  arrayPush(x, input.a.b);
  return x;
}

Domain

Subdomains

Defined In

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/reduce-reactive-deps/jump-unpoisoned/return-before-scope-starts.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reduce-reactive-deps/jump-unpoisoned/return-before-scope-starts.ts at line 3.

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