import type { CommandCatalogService } from "./command-catalog.js";
import type { LayerDiagnostics } from "./layers.js";
import type { NotificationService } from "./notify.js";
import type { KeymapEvent, LayerAnalyzer } from "../types.js";
export interface LayerDiagnosticsCore<TTarget extends object, TEvent extends KeymapEvent> extends LayerDiagnostics<TTarget, TEvent> {
    prependLayerAnalyzer(analyzer: LayerAnalyzer<TTarget, TEvent>): () => void;
    appendLayerAnalyzer(analyzer: LayerAnalyzer<TTarget, TEvent>): () => void;
    clearLayerAnalyzers(): void;
}
export declare function createLayerDiagnostics<TTarget extends object, TEvent extends KeymapEvent>(notify: NotificationService<TTarget, TEvent>, commands: CommandCatalogService<TTarget, TEvent>): LayerDiagnosticsCore<TTarget, TEvent>;