export type SyncOptions = {
    dryRun?: boolean;
};
export type UsedPackages = {
    prod: Set<string>;
    dev: Set<string>;
};
export type DeclaredPackages = {
    deps: Set<string>;
    devDeps: Set<string>;
};
export type SyncPlan = {
    add: {
        name: string;
        dev: boolean;
    }[];
    remove: {
        name: string;
        dev: boolean;
    }[];
};
export declare function sync({ dryRun }?: SyncOptions): Promise<void>;
export declare function parseImportedPackage(dep: string): string | undefined;
export declare function computeSyncPlan(used: UsedPackages, declared: DeclaredPackages): SyncPlan;
export declare function getSourceFiles(rootDir: string): {
    prod: string[];
    dev: string[];
};