export interface ITryCatchDecoratorOptions<T> {
    /**
     * The default value that is returned when an error has occurred.
     * @default null
     */
    defaultValueOnError?: T | null | undefined;
}
/**
 * Decorator to wrap a class method with a try-catch block. Works also with Promise
 * @param {ITryCatchDecoratorOptions<T>} options custom options for the decorators
 * @returns {T|null|undefined} In case of success the expected result T, otherwise the specified default value or null or undefined.
 * @since 1.4.0
 */
export declare const tryCatch: <T>(options?: ITryCatchDecoratorOptions<T>) => any;
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