import { Flashcard, LearningAlgorithm } from '../types.js';
export default class Deck {
    private cards;
    private lastCard;
    /**
     * Creates an instance of Deck.
     * @param {any} [cards] - Initial set of cards.
     * @param {LearningAlgorithm} [learningAlgorithm="default"] - The learning algorithm to use.
     * @param {object} [config] - Configuration object for the cards.
     */
    constructor(cards?: any, learningAlgorithm?: LearningAlgorithm, config?: object);
    /**
     * Creates flashcards from the given data.
     * @param {any} cards - Data to create flashcards from.
     * @param {LearningAlgorithm} learningAlgorithm - The learning algorithm to use.
     * @param {object} config - Configuration object for the cards.
     * @returns {Flashcard[]} - Array of created flashcards.
     */
    createFlashcards(cards: any, learningAlgorithm: LearningAlgorithm, config: object): Flashcard[];
    /**
     * Creates a single flashcard from the given data.
     * @param {any} card - Data to create a flashcard from.
     * @param {object} config - Configuration object for the card.
     * @returns {Flashcard} - Created flashcard.
     */
    createFlashcard(card: any, config: object): Flashcard;
    /**
     * Adds a card to the deck.
     * @param {Flashcard} card - The card to add.
     */
    addCard(card: Flashcard): void;
    /**
     * Removes a card from the deck.
     * @param {Flashcard} card - The card to remove.
     * @returns {boolean} - True if the card was removed, false otherwise.
     */
    removeCard(card: Flashcard): boolean;
    /**
     * Gets all cards in the deck.
     * @returns {Flashcard[]} - Array of all cards in the deck.
     */
    getAllCards(): Flashcard[];
    /**
     * Gets the next card to review.
     * @returns {Flashcard | undefined} - The next card to review, or undefined if no card is due.
     */
    getNextCard(): Flashcard | undefined;
    /**
     * Alias for getNextCard.
     * @returns {Flashcard | undefined} - The next card to review, or undefined if no card is due.
     */
    nextCard(): Flashcard | undefined;
    /**
     * Adds another deck's cards to this deck.
     * @param {Deck} deck - The deck to add.
     */
    addDeck(deck: Deck): void;
}