set? (target: T, p: PropertyKey, value: any, receiver: any): boolean;\r
deleteProperty? (target: T, p: PropertyKey): boolean;\r
defineProperty? (target: T, p: PropertyKey, attributes: PropertyDescriptor): boolean;\r
set? (target: T, p: PropertyKey, value: any, receiver: any): boolean;\r
deleteProperty? (target: T, p: PropertyKey): boolean;\r
defineProperty? (target: T, p: PropertyKey, attributes: PropertyDescriptor): boolean;\r