export interface Puzzle<PuzzleTurn = unknown, PuzzleSolvedOptions = unknown> {
    /**
     * Produce scramble notation without applying it.
     */
    generateScramble(depth?: number): string;
    /**
     * Parse turn notation.
     */
    parseTurn(source: string): PuzzleTurn;
    /**
     * Restore the puzzle to its initial solved state.
     */
    reset(): this;
    /**
     * Randomize the puzzle state (e.g. apply a generated scramble).
     */
    scramble(depth?: number): this;
    /**
     * Whether the puzzle is in a solved state.
     */
    solved(opts?: PuzzleSolvedOptions): boolean;
    /**
     * Stringify a turn.
     */
    stringifyTurn(turn: PuzzleTurn): string;
    /**
     * Apply a single turn or a sequence of turns (whitespace-separated notation).
     */
    turn(turn: PuzzleTurn | string): this;
}