type TypeList = string | number | boolean | undefined | null | void | Record<string, unknown>;
/**
 * @deprecated use `as const` instead
 *
 * e.g
 * ```ts
 * const BASE_COLORS = tuple('red', 'green', 'blue')
 * type BaseColor = (typeof BASE_COLORS)[number]
 * ```
 *
 * aka
 * ```ts
 * // **NOTE** Do not miss `as const` assertion
 * const BASE_COLORS = ['red', 'green', 'blue'] as const
 * type BaseColor = (typeof BASE_COLORS)[number]
 * ```
 */
export declare function tuple<T extends TypeList[]>(...args: T): T;
export interface Dictionary<T = string> {
    [key: string]: T;
}
export type StringIndexedObject<T = string> = Dictionary<T>;
export type JsonPrimitive = string | number | boolean | null;
export type Json = JsonPrimitive | JsonObject | JsonArray;
export type JsonArray = Json[];
export interface JsonObject {
    [member: string]: Json;
}
export type JsonCompatible<T> = {
    [P in keyof T]: T[P] extends Json ? T[P] : Pick<T, P> extends Required<Pick<T, P>> ? never : JsonCompatible<T[P]>;
};
export type AnyFunction<RT = any> = (...args: any[]) => RT;
export type BivarianceHackCallback<T extends unknown[], Val> = {
    bivarianceHack(...ars: T): Val;
}['bivarianceHack'];
export {};