export interface Boxed<T> {
    __boxed: '';
    value: T;
}
export interface UnboxedArray<T> extends Array<T> {
    [idx: number]: Unboxed<T>;
}
export declare type UnboxedObject<T> = {
    [prop in keyof T]: Unboxed<T[prop]>;
};
export declare type Unboxed<T> = T extends Boxed<symbol[]> ? any : T extends Boxed<symbol> ? any : T extends Boxed<undefined> ? undefined : T extends Boxed<null> ? null : T extends Boxed<string> ? string : T extends Boxed<string | undefined> ? string | undefined : T extends Boxed<string | null> ? string | null : T extends Boxed<string | undefined | null> ? string | undefined | null : T extends Boxed<number> ? number : T extends Boxed<number | undefined> ? number | undefined : T extends Boxed<number | null> ? number | null : T extends Boxed<number | undefined | null> ? number | undefined | null : T extends Boxed<boolean> ? boolean : T extends Boxed<boolean | undefined> ? boolean | undefined : T extends Boxed<boolean | null> ? boolean | null : T extends Boxed<boolean | undefined | null> ? boolean | undefined | null : T extends Boxed<(infer U)[]> ? U[] : T extends Boxed<(infer U)[] | undefined> ? U[] | undefined : T extends Boxed<(infer U)[] | null> ? U[] | null : T extends Boxed<(infer U)[] | undefined | null> ? U[] | undefined | null : T extends Boxed<infer U> ? U : T extends Boxed<infer U | undefined> ? U | undefined : T extends Boxed<infer U | null> ? U | null : T extends Boxed<infer U | undefined | null> ? U | undefined | null : T extends symbol[] ? any : T extends symbol ? any : T extends undefined ? undefined : T extends null ? null : T extends string ? string : T extends number ? number : T extends boolean ? boolean : T extends (infer U)[] ? UnboxedArray<U> : UnboxedObject<T>;
export declare function isBoxed<T = any>(value: any): value is Boxed<T>;
export declare function box<T>(value: T): Boxed<T>;
export declare function unbox<T>(value: T): Unboxed<T>;