/**
 * Helper Utility for objects and instances
 */
export declare class ObjectExtensions {
    /**
     * Check whether an object is null or undefined
     * @param object The object to check.
     */
    static isNullOrUndefined(object: any): boolean;
    /**
     * Get all methods attached to an object
     * @param object The object to check.
     */
    static getAllMethods<TClass extends object>(object: TClass): Array<Function>;
    /**
     * Get the propertyDecorator for this object
     * @param object The object to check.
     * @param propertyName The name of the property the decorator is attached to.
     * @param descriptorName The name of the descript value where the decorator is attached to.
     */
    static getPropertyDecorator<TDecorator extends Object>(object: Object, propertyName: string, descriptorName: string): TDecorator;
}
/**
 * Interface to allow extension code completion
 */
export interface Object {
    /**
     * Check whether an object is null or undefined
     */
    isNullOrUndefined(): boolean;
    /**
     * Get all methods attached to an object
     */
    getAllMethods<TClass extends Object>(): Array<Function>;
    /**
     * Get the propertyDecorator for this object
     * @param propertyName The name of the property the decorator is attached to.
     * @param descriptorName The name of the descript value where the decorator is attached to.
     */
    getPropertyDecorator<TDecorator extends Object>(propertyName: string, descriptorName: string): TDecorator;
}
export default ObjectExtensions;