inferTypes() — react Function Reference

Architecture documentation for the inferTypes() function in InferTypes.ts from the react codebase.

Function typescript MIRInfrastructure HIR calls 3

Entity Profile

MIRInfrastructure→ HIR→ inferTypes() — react Function Reference

Dependency Diagram

graph TD
  fafa4e35_d1bd_5163_9aea_72cb4d1742f3["inferTypes()"]
  35147ed6_ce97_e85f_570c_faf2d25f42f4["InferTypes.ts"]
  fafa4e35_d1bd_5163_9aea_72cb4d1742f3 -->|defined in| 35147ed6_ce97_e85f_570c_faf2d25f42f4
  da9b080c_d617_2a0e_a938_61a002d496d9["generate()"]
  fafa4e35_d1bd_5163_9aea_72cb4d1742f3 -->|calls| da9b080c_d617_2a0e_a938_61a002d496d9
  1c006d07_fe01_836d_2c9c_015b0c23187c["unify()"]
  fafa4e35_d1bd_5163_9aea_72cb4d1742f3 -->|calls| 1c006d07_fe01_836d_2c9c_015b0c23187c
  257b9810_205d_8a64_1735_4cb469bb9ada["apply()"]
  fafa4e35_d1bd_5163_9aea_72cb4d1742f3 -->|calls| 257b9810_205d_8a64_1735_4cb469bb9ada
  style fafa4e35_d1bd_5163_9aea_72cb4d1742f3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/TypeInference/InferTypes.ts lines 66–72

export function inferTypes(func: HIRFunction): void {
  const unifier = new Unifier(func.env);
  for (const e of generate(func)) {
    unifier.unify(e.left, e.right);
  }
  apply(func, unifier);
}