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pruneUnusedLValues() — react Function Reference

Architecture documentation for the pruneUnusedLValues() function in PruneTemporaryLValues.ts from the react codebase.

Function typescript BabelCompiler Validation calls 1

Entity Profile

Dependency Diagram

graph TD
  d503069f_ad0e_8e17_2e50_c983962250df["pruneUnusedLValues()"]
  3d902967_8874_4cce_367f_23c9a916116a["PruneTemporaryLValues.ts"]
  d503069f_ad0e_8e17_2e50_c983962250df -->|defined in| 3d902967_8874_4cce_367f_23c9a916116a
  2435b5f8_41a6_0458_ba88_4479b965455f["visitReactiveFunction()"]
  d503069f_ad0e_8e17_2e50_c983962250df -->|calls| 2435b5f8_41a6_0458_ba88_4479b965455f
  style d503069f_ad0e_8e17_2e50_c983962250df fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneTemporaryLValues.ts lines 21–27

export function pruneUnusedLValues(fn: ReactiveFunction): void {
  const lvalues = new Map<DeclarationId, ReactiveInstruction>();
  visitReactiveFunction(fn, new Visitor(), lvalues);
  for (const [, instr] of lvalues) {
    instr.lvalue = null;
  }
}

Domain

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Defined In

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Source

Frequently Asked Questions

What does pruneUnusedLValues() do?
pruneUnusedLValues() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneTemporaryLValues.ts.
Where is pruneUnusedLValues() defined?
pruneUnusedLValues() is defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneTemporaryLValues.ts at line 21.
What does pruneUnusedLValues() call?
pruneUnusedLValues() calls 1 function(s): visitReactiveFunction.

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