import type { RuntimeAdapter } from "../../../platform/adapters/base.js";
import type { LayoutItem } from "../../../types/index.js";
export interface LayoutDiscoveryIdentity {
    projectId?: string;
    contentSourceId?: string;
    /** Explicitly disable the legacy adapter-scoped cache for mutable callers. */
    cache?: boolean;
}
export declare function clearLayoutDiscoveryCache(projectDir?: string): void;
export declare function getLayoutDiscoveryCacheStats(): {
    size: number;
    maxSize: number;
};
export declare function discoverNestedLayouts(pageFilePath: string, rootDir: string, projectDir: string, adapter: RuntimeAdapter, identity?: LayoutDiscoveryIdentity): Promise<LayoutItem[]>;
//# sourceMappingURL=discovery.d.ts.map