/**
 * Returns a get-set `PropertyDescriptor`
 */
export declare const GetSetDescriptor: (get: () => any, set: (v: any) => any) => PropertyDescriptor;
/**
 * Returns a non-configurable, non-writable, non-enumerable constant property descriptor
 */
export declare const ConstDescriptor: (value: any) => PropertyDescriptor;
/**
 * Returns a new property descriptor using corresponding flags
 */
export declare const Descriptor: (value: any, configurable?: boolean, writable?: boolean, enumerable?: boolean) => PropertyDescriptor;
/**
 * Returns an enumerable property descriptor, otherwise defined by corresponding flags
 */
export declare const EnumerableDescriptor: (value: any, configurable?: boolean, writable?: boolean) => PropertyDescriptor;
/**
 * Returns a configurable property descriptor, otherwise defined by corresponding flags
 */
export declare const ConfigurableDescriptor: (value: any, writable?: boolean, enumerable?: boolean) => PropertyDescriptor;
/**
 * Returns a writable property descriptor, otherwise defined by the given flags.
 */
export declare const WritableDescriptor: (value: any, configurable?: boolean, enumerable?: boolean) => PropertyDescriptor;