import { Shrinkwrap } from 'pnpm-shrinkwrap';
import { Store } from 'package-store';
export default function removeOrphanPkgs(opts: {
    oldShrinkwrap: Shrinkwrap;
    newShrinkwrap: Shrinkwrap;
    prefix: string;
    store: string;
    storeIndex: Store;
    pruneStore?: boolean;
}): Promise<string[]>;
