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joinValue() — react Function Reference

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

Function typescript BabelCompiler Validation called by 2

Entity Profile

Dependency Diagram

graph TD
  6184bf45_a975_a050_1701_b84d78f350c9["joinValue()"]
  a38a9d1f_969c_8056_aa80_6cb5fedba226["ValidateNoDerivedComputationsInEffects_exp.ts"]
  6184bf45_a975_a050_1701_b84d78f350c9 -->|defined in| a38a9d1f_969c_8056_aa80_6cb5fedba226
  2d80e3d3_eaf3_911b_9f07_e94ea4f8013f["recordPhiDerivations()"]
  2d80e3d3_eaf3_911b_9f07_e94ea4f8013f -->|calls| 6184bf45_a975_a050_1701_b84d78f350c9
  23e95905_7740_9185_1ad6_1a529d6f88ad["recordInstructionDerivations()"]
  23e95905_7740_9185_1ad6_1a529d6f88ad -->|calls| 6184bf45_a975_a050_1701_b84d78f350c9
  style 6184bf45_a975_a050_1701_b84d78f350c9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts lines 289–297

function joinValue(
  lvalueType: TypeOfValue,
  valueType: TypeOfValue,
): TypeOfValue {
  if (lvalueType === 'ignored') return valueType;
  if (valueType === 'ignored') return lvalueType;
  if (lvalueType === valueType) return lvalueType;
  return 'fromPropsAndState';
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does joinValue() do?
joinValue() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts.
Where is joinValue() defined?
joinValue() is defined in compiler/packages/babel-plugin-react-compiler/src/Validation/ValidateNoDerivedComputationsInEffects_exp.ts at line 289.
What calls joinValue()?
joinValue() is called by 2 function(s): recordInstructionDerivations, recordPhiDerivations.

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