export interface TvgChannel {
    id: string;
    displayNames: string[];
    iconUrl?: string;
}
export interface TvgProgramme {
    channelId: string;
    start: number;
    stop?: number;
    title?: string;
    desc?: string;
    categories?: string[];
}
export declare function parseXmltv(xml: string): {
    channels: TvgChannel[];
};
export declare function normalizeName(s: string): string;
export declare function buildEpgBindingIndex(channels: TvgChannel[]): {
    byId: Map<string, TvgChannel>;
    byName: Map<string, TvgChannel>;
};
export declare function parseXmltvDate(s: string | undefined): number | undefined;
export declare function parseXmltvPrograms(xml: string): {
    programs: TvgProgramme[];
};
export declare function buildChannelCategoryMap(programs: TvgProgramme[], options?: {
    topN?: number;
}): Map<string, string[]>;