export declare const approvals: {
    create(ctx: any, next: any): Promise<any>;
    update(ctx: any, next: any): Promise<void>;
    destroy(ctx: any, next: any): Promise<any>;
    withdraw(ctx: any, next: any): Promise<any>;
    listCentralized(ctx: any, next: any): Promise<void>;
    reminder(ctx: any, next: any): Promise<any>;
};