import type { AnalysisResults, CloudFormationStack, CreateFindingFunction } from '../../../../types/analysis.types';
/**
 * Detects when an anonymised custom CDK Mixin (reported as `'*'` by
 * aws-cdk-lib's analytics writer) is applied across many distinct CFN
 * resource types in the same stack — the template-visible signature of
 * `.with(customMixin)` being called on a parent construct, where the
 * applicator (`withMixins`) calls `target.node.findAll()` and the mixin's
 * default `supports()` accepts every descendant.
 *
 * Emits a single per-stack finding (attached to the first affected
 * resource) at LOW severity — false-positive rates here are non-trivial,
 * so the message is framed as a verification prompt rather than a defect.
 */
export declare const checkCustomMixinCrossTypeApplication: (template: CloudFormationStack, createFinding: CreateFindingFunction) => AnalysisResults;