/**
 * A value that is lazily initialized only when is first being get
 */
export declare class Lazy<T> {
    #private;
    /**
   * Create a value that is lazily initialized only when is first being get
   * @param factory A function to initialize the value
   */
    constructor(factory: () => T);
    /** Gets an initialized value */
    get value(): T;
    /**
   * Gets `true` if the values was already initialized; \
   * Otherwise gets `false`.
   */
    get isSet(): boolean;
}