/** @import { DescriptorMarked } from './descriptor.types' */
/**
 * Marks an object as a property descriptor.
 *
 * @template { object } T
 * @param { T } value - Object to be marked as a descriptor.
 * @returns { DescriptorMarked<T> } Descriptor-marked object.
 */
export function markDescriptor<T extends object>(value: T): DescriptorMarked<T>;
/**
 * Assesses whether an object has been marked as a descriptor (with `markDescriptor`).
 *
 * @template T
 * @param { T } value
 * @returns { value is DescriptorMarked<{}> } `true` if `value` is marked as a descriptor.
 */
export function isDescriptor<T>(value: T): value is DescriptorMarked<{}>;
/**
 * @template [T = undefined]
 * @overload
 * @param { T } [value]
 * @param { boolean } [writable]
 * @param { boolean } [enumerable]
 * @param { boolean } [configurable]
 * @returns { DescriptorMarked<{
 *     value: T;
 *     writable?: boolean;
 *     enumerable?: boolean;
 *     configurable?: boolean;
 * }> }
 */
export function dataDescriptor<T = undefined>(value?: T | undefined, writable?: boolean | undefined, enumerable?: boolean | undefined, configurable?: boolean | undefined): DescriptorMarked<{
    value: T;
    writable?: boolean;
    enumerable?: boolean;
    configurable?: boolean;
}>;
import type { DescriptorMarked } from './descriptor.types';
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