ensureNoMoreFireUses() — react Function Reference

Architecture documentation for the ensureNoMoreFireUses() function in TransformFire.ts from the react codebase.

Function typescript BabelCompiler Validation calls 2 called by 1

Entity Profile

BabelCompiler→ Validation→ ensureNoMoreFireUses() — react Function Reference

Dependency Diagram

graph TD
  d2181b26_6497_c534_1059_eea301950095["ensureNoMoreFireUses()"]
  6061353e_921a_a1a8_d6c1_777e8d9f8896["TransformFire.ts"]
  d2181b26_6497_c534_1059_eea301950095 -->|defined in| 6061353e_921a_a1a8_d6c1_777e8d9f8896
  eb912b93_4822_3d1c_01d1_b29c95176ed7["transformFire()"]
  eb912b93_4822_3d1c_01d1_b29c95176ed7 -->|calls| d2181b26_6497_c534_1059_eea301950095
  eba3a482_6e86_10da_48dc_406d60ade0bd["eachReachablePlace()"]
  d2181b26_6497_c534_1059_eea301950095 -->|calls| eba3a482_6e86_10da_48dc_406d60ade0bd
  7d01f68a_73c6_619d_f94a_4a30b935a1dc["pushError()"]
  d2181b26_6497_c534_1059_eea301950095 -->|calls| 7d01f68a_73c6_619d_f94a_4a30b935a1dc
  style d2181b26_6497_c534_1059_eea301950095 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Transform/TransformFire.ts lines 401–416

function ensureNoMoreFireUses(fn: HIRFunction, context: Context): void {
  for (const place of eachReachablePlace(fn)) {
    if (
      place.identifier.type.kind === 'Function' &&
      place.identifier.type.shapeId === BuiltInFireId
    ) {
      context.pushError({
        loc: place.identifier.loc,
        description: 'Cannot use `fire` outside of a useEffect function',
        category: ErrorCategory.Fire,
        reason: CANNOT_COMPILE_FIRE,
        suggestions: null,
      });
    }
  }
}