import { BaseDumpRules, DumpRules } from './collection';
import Database from './database';
type RequiredGroup = 'required';
type SkippedGroup = 'skipped';
export type BuiltInGroup = RequiredGroup | SkippedGroup;
export type DumpRulesGroupType = BuiltInGroup | string;
export interface CollectionGroup {
    collections: string[];
    function: string;
    dataType: DumpRulesGroupType;
    delayRestore?: any;
}
export interface CollectionGroupWithCollectionTitle extends Omit<CollectionGroup, 'collections'> {
    collections: Array<{
        name: string;
        title: string;
    }>;
}
export declare class CollectionGroupManager {
    db: Database;
    constructor(db: Database);
    static unifyDumpRules(dumpRules: DumpRules): (BaseDumpRules & {
        group: DumpRulesGroupType;
    }) | undefined;
}
export {};