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getFnLocalDeps() — react Function Reference

Architecture documentation for the getFnLocalDeps() function in ValidateNoDerivedComputationsInEffects_exp.ts from the react codebase.

Function typescript BabelCompiler Validation called by 1

Entity Profile

Dependency Diagram

graph TD
  ae2be195_25e4_6e95_cb7d_1d5b179b28ac["getFnLocalDeps()"]
  a38a9d1f_969c_8056_aa80_6cb5fedba226["ValidateNoDerivedComputationsInEffects_exp.ts"]
  ae2be195_25e4_6e95_cb7d_1d5b179b28ac -->|defined in| a38a9d1f_969c_8056_aa80_6cb5fedba226
  8014ef2c_7e1b_b1da_b888_615d609f3c01["validateEffect()"]
  8014ef2c_7e1b_b1da_b888_615d609f3c01 -->|calls| ae2be195_25e4_6e95_cb7d_1d5b179b28ac
  style ae2be195_25e4_6e95_cb7d_1d5b179b28ac fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts lines 611–629

function getFnLocalDeps(
  fn: FunctionExpression | undefined,
): Set<IdentifierId> | undefined {
  if (!fn) {
    return undefined;
  }

  const deps: Set<IdentifierId> = new Set();

  for (const [, block] of fn.loweredFunc.func.body.blocks) {
    for (const instr of block.instructions) {
      if (instr.value.kind === 'LoadLocal') {
        deps.add(instr.value.place.identifier.id);
      }
    }
  }

  return deps;
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does getFnLocalDeps() do?
getFnLocalDeps() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts.
Where is getFnLocalDeps() defined?
getFnLocalDeps() is defined in compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts at line 611.
What calls getFnLocalDeps()?
getFnLocalDeps() is called by 1 function(s): validateEffect.

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