import "../../_dnt.polyfills.js";
export declare const $once: <T extends (...args: any) => unknown>(fn: T) => T & {
    readonly fn: T;
    readonly hasRun: boolean;
    readonly result: ReturnType<T>;
    reset(): void;
};
export declare const once: () => (target: any, propertyKey: string, desp: PropertyDescriptor) => any;
//# sourceMappingURL=$once.d.ts.map