/**
 * BaseModel serves as the base class for all models.
 * It initializes the model with given data and provides a method to convert
 * the model instance to a plain JavaScript object.
 */
export declare class BaseModel {
    /**
     * Constructs a new instance of BaseModel.
     * @param data Partial data to initialize the model.
     */
    constructor(data?: Partial<BaseModel>);
    /**
     * Converts the model instance into a plain object.
     * @returns A plain object representation of the model.
     */
    toJSON(): Record<string, unknown>;
}