export function assertArgsHasAttribute(request: Request, attribute: any): void;
export function assertBodyAttributeType(request: Request, attribute: string, type: any): boolean;
export function assertBodyHasAttribute(request: Request, attribute: string): void;
export function assertBodyHasNotAttribute(request: Request, attribute: string): void;
export function assertHasBody(request: Request): void;
export function assertHasId(request: Request): void;
export function assertHasIndex(request: Request): void;
export function assertHasIndexAndCollection(request: Request): void;
export function assertIsAuthenticated(anonymousId: any, request: Request): void;
export function assertIsObject(value: any): void;