/**
 * Simple dictionary, safe for arbitrary string keys.
 */
export declare class Dict<T> {
    private _items;
    set(key: string, value: T): void;
    get(key: string): T | undefined;
    remove(key: string): void;
    clear(): void;
    keys(): string[];
    forEach(cb: (value: T, key: string, dict: this) => void): void;
}
export default Dict;