forkTemporaryIdentifier() — react Function Reference

Architecture documentation for the forkTemporaryIdentifier() function in HIR.ts from the react codebase.

Function typescript MIRInfrastructure HIR calls 1

Entity Profile

MIRInfrastructure→ HIR→ forkTemporaryIdentifier() — react Function Reference

Dependency Diagram

graph TD
  944a7685_681f_7ceb_b9d7_9dba5aaf1da4["forkTemporaryIdentifier()"]
  18a78965_f593_105b_e5e8_07001321c2ec["HIR.ts"]
  944a7685_681f_7ceb_b9d7_9dba5aaf1da4 -->|defined in| 18a78965_f593_105b_e5e8_07001321c2ec
  d0270ab6_a621_bd55_a1b9_a5cad8b406b2["makeInstructionId()"]
  944a7685_681f_7ceb_b9d7_9dba5aaf1da4 -->|calls| d0270ab6_a621_bd55_a1b9_a5cad8b406b2
  style 944a7685_681f_7ceb_b9d7_9dba5aaf1da4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts lines 1307–1316

export function forkTemporaryIdentifier(
  id: IdentifierId,
  source: Identifier,
): Identifier {
  return {
    ...source,
    mutableRange: {start: makeInstructionId(0), end: makeInstructionId(0)},
    id,
  };
}