makeId() — react Function Reference

Architecture documentation for the makeId() function in EnterSSA.ts from the react codebase.

Function typescript MIRInfrastructure HIR calls 1 called by 2

Entity Profile

MIRInfrastructure→ HIR→ makeId() — react Function Reference

Dependency Diagram

graph TD
  dde21261_8a25_cb71_4e56_b0eb6348704b["makeId()"]
  f11adc00_6af6_2575_4ee8_974e26f2a6ed["SSABuilder"]
  dde21261_8a25_cb71_4e56_b0eb6348704b -->|defined in| f11adc00_6af6_2575_4ee8_974e26f2a6ed
  1bda4538_293e_48ce_ea89_3160033e51b6["definePlace()"]
  1bda4538_293e_48ce_ea89_3160033e51b6 -->|calls| dde21261_8a25_cb71_4e56_b0eb6348704b
  ab76c4b1_9d69_98c8_d44f_9505c6f4c84e["getIdAt()"]
  ab76c4b1_9d69_98c8_d44f_9505c6f4c84e -->|calls| dde21261_8a25_cb71_4e56_b0eb6348704b
  d0270ab6_a621_bd55_a1b9_a5cad8b406b2["makeInstructionId()"]
  dde21261_8a25_cb71_4e56_b0eb6348704b -->|calls| d0270ab6_a621_bd55_a1b9_a5cad8b406b2
  style dde21261_8a25_cb71_4e56_b0eb6348704b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/SSA/EnterSSA.ts lines 78–91

  makeId(oldId: Identifier): Identifier {
    return {
      id: this.nextSsaId,
      declarationId: oldId.declarationId,
      name: oldId.name,
      mutableRange: {
        start: makeInstructionId(0),
        end: makeInstructionId(0),
      },
      scope: null, // reset along w the mutable range
      type: makeType(),
      loc: oldId.loc,
    };
  }