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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in try-catch-maybe-null-dependency.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  bb57a937_94c5_a35c_1ee2_ab1e9e50c5ce["useFoo()"]
  c125456d_248b_0086_9cff_df28262624df["try-catch-maybe-null-dependency.ts"]
  bb57a937_94c5_a35c_1ee2_ab1e9e50c5ce -->|defined in| c125456d_248b_0086_9cff_df28262624df
  style bb57a937_94c5_a35c_1ee2_ab1e9e50c5ce fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/propagate-scope-deps-hir-fork/try-catch-maybe-null-dependency.ts lines 8–17

function useFoo(maybeNullObject: {value: {inner: number}} | null) {
  const y = [];
  try {
    y.push(identity(maybeNullObject.value.inner));
  } catch {
    y.push('null');
  }

  return y;
}

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/propagate-scope-deps-hir-fork/try-catch-maybe-null-dependency.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/propagate-scope-deps-hir-fork/try-catch-maybe-null-dependency.ts at line 8.

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