assertValidEffectImportReference() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/ValidateNoUntransformedReferences.ts lines 66–114

function assertValidEffectImportReference(
  autodepsIndex: number,
  paths: Array<NodePath<t.Node>>,
  context: TraversalState,
): void {
  for (const path of paths) {
    const parent = path.parentPath;
    if (parent != null && parent.isCallExpression()) {
      const args = parent.get('arguments');
      const maybeCalleeLoc = path.node.loc;
      const hasInferredEffect =
        maybeCalleeLoc != null &&
        context.inferredEffectLocations.has(maybeCalleeLoc);
      /**
       * Error on effect calls that still have AUTODEPS in their args
       */
      const hasAutodepsArg = args.some(isAutodepsSigil);
      if (hasAutodepsArg && !hasInferredEffect) {
        const maybeErrorDiagnostic = matchCompilerDiagnostic(
          path,
          context.transformErrors,
        );
        /**
         * Note that we cannot easily check the type of the first argument here,
         * as it may have already been transformed by the compiler (and not
         * memoized).
         */
        throwInvalidReact(
          {
            category: ErrorCategory.AutomaticEffectDependencies,
            reason:
              'Cannot infer dependencies of this effect. This will break your build!',
            description:
              'To resolve, either pass a dependency array or fix reported compiler bailout diagnostics' +
              (maybeErrorDiagnostic ? ` ${maybeErrorDiagnostic}` : ''),
            details: [
              {
                kind: 'error',
                message: 'Cannot infer dependencies',
                loc: parent.node.loc ?? GeneratedSource,
              },
            ],
          },
          context,
        );
      }
    }
  }
}