import { K as KeysOfUnion } from './KeysOfUnion-a7c66ae5.js';

/**
 * A utility type around `string` that allows for autocomplete on the string on a specific set of values, yet accepting any string.
 *
 * @see https://twitter.com/diegohaz/status/1524257274012876801
 */
type StringWithAutocomplete<S extends string> = S | (string & Record<never, never>);

declare function hasKey<T extends object, K extends StringWithAutocomplete<KeysOfUnion<T> & string> | PropertyKey>(value: T, key: K): value is T & Record<K, unknown>;

export { StringWithAutocomplete as S, hasKey as h };