/// <reference types="pouchdb-core" />
/// <reference types="pouchdb-find" />
/// <reference types="pouchdb-mapreduce" />
/// <reference types="pouchdb-replication" />
import type logging from 'loglevel';
import type { BehaviorSubject } from 'rxjs';
import type { TransferState } from '../transfers/state';
import type { Address, Decodable } from '../utils/types';
export interface TransferStateish extends Decodable<TransferState> {
    _rev: string;
}
export declare type Migrations = {
    readonly [version: number]: (doc: PouchDB.Core.IdMeta & PouchDB.Core.RevisionIdMeta, db: RaidenDatabase) => Promise<(PouchDB.Core.IdMeta & Partial<PouchDB.Core.RevisionIdMeta>)[]>;
};
export interface RaidenDatabaseMeta {
    _id: '_meta';
    version: number;
    network: number;
    udc: Address;
    address: Address;
    blockNumber: number;
}
export declare type RaidenDatabaseOptions = {
    log?: logging.Logger;
    versionchanged?: boolean;
} & (PouchDB.Configuration.LocalDatabaseConfiguration | PouchDB.Configuration.RemoteDatabaseConfiguration);
export interface RaidenDatabase extends PouchDB.Database {
    storageKeys: Set<string>;
    busy$: BehaviorSubject<boolean>;
    constructor: RaidenDatabaseConstructor;
    __opts: RaidenDatabaseOptions;
}
export declare type RaidenDatabaseConstructor = (new (name?: string, options?: PouchDB.Configuration.LocalDatabaseConfiguration | PouchDB.Configuration.RemoteDatabaseConfiguration) => RaidenDatabase) & {
    __defaults: RaidenDatabaseOptions;
};