export declare class StringWeakMap<T extends WeakKey> {
    #private;
    set(key: string, val: T): void;
    get(key: string): T | undefined;
    findKey(val: T): string | undefined;
    delete(key: string): void;
    [Symbol.iterator](): Generator<readonly [string, T], void, unknown>;
}
//# sourceMappingURL=map.d.ts.map