import { KyInstance } from 'ky';
import * as ai from 'ai';
import { z } from 'zod';

declare namespace ytrank {
    interface Transcript {
        duration: number;
        start: number;
        text: string;
    }
    interface Response {
        transcript: Transcript[];
    }
    interface YTRankClientOptions {
        apiBaseUrl?: string;
        apiUserAgent?: string;
        ky?: KyInstance;
    }
}
declare class YTRankClient {
    protected readonly ky: KyInstance;
    protected readonly apiBaseUrl: string;
    protected readonly apiUserAgent: string;
    constructor({ apiBaseUrl, apiUserAgent, ky, }?: ytrank.YTRankClientOptions);
    getTranscript(_url: string): Promise<ytrank.Response>;
}

declare function YTRankAISDK(ytrank: YTRankClient): ai.CoreTool<z.ZodObject<{
    url: z.ZodString;
}, "strip", z.ZodTypeAny, {
    url: string;
}, {
    url: string;
}>, ytrank.Response> & {
    execute: (args: {
        url: string;
    }, options: ai.ToolExecutionOptions) => PromiseLike<ytrank.Response>;
};

export { YTRankAISDK, YTRankClient, ytrank };