/// <reference types="react" />
export declare enum AggregateFunction {
    sum = 0,
    average = 1,
    median = 2
}
export declare enum Category {
    languages = 0,
    editors = 1,
    operating_systems = 2
}
export type UrlGetter = (year: number) => string;
interface WakaProps {
    aggregateFunction?: AggregateFunction;
    category?: Category;
    year?: number;
    urlGetter: UrlGetter;
    fetcher?: ((url: string) => Promise<any>);
    limit: number | undefined;
}
export declare const Waka: ({ aggregateFunction, category, year, urlGetter, fetcher, ...props }: WakaProps) => JSX.Element;
export {};