import type { PackageManifest } from '../../modules/n8n-packages/spec/manifest.schema';
export type BranchLayout = Pick<PackageManifest, 'projects' | 'folders' | 'workflows'>;
interface Pin {
    from: string;
    to: string;
}
export interface Placement {
    pins: Pin[];
    keptFiles: Set<string>;
}
export declare const isUnder: (target: string, prefix: string) => boolean;
export declare function containerPlacement(existing: BranchLayout, staging: PackageManifest): Placement;
export declare function pinPath(target: string, pins: readonly Pin[]): string;
export declare function staleWorkflowTargets(existing: BranchLayout, staging: PackageManifest, deletedWorkflowIds: Set<string>): string[];
export {};