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hoisting() — react Function Reference

Architecture documentation for the hoisting() function in hoisting-nested-const-declaration.js from the react codebase.

Entity Profile

Dependency Diagram

graph TD
  60540dde_e48b_b6fe_3c69_640a56e6532a["hoisting()"]
  0fcdbad7_e59c_3117_878f_37d9088ec75b["hoisting-nested-const-declaration.js"]
  60540dde_e48b_b6fe_3c69_640a56e6532a -->|defined in| 0fcdbad7_e59c_3117_878f_37d9088ec75b
  style 60540dde_e48b_b6fe_3c69_640a56e6532a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/hoisting-nested-const-declaration.js lines 1–15

function hoisting() {
  const qux = () => {
    let result;
    {
      result = foo();
    }
    return result;
  };
  const foo = () => {
    return bar + baz;
  };
  const bar = 3;
  const baz = 2;
  return qux(); // OK: called outside of TDZ
}

Subdomains

Frequently Asked Questions

What does hoisting() do?
hoisting() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/hoisting-nested-const-declaration.js.
Where is hoisting() defined?
hoisting() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/hoisting-nested-const-declaration.js at line 1.

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