import type { RecommendationResponse } from '@sonatype/sonatype-guide-api-client';
import { Coordinates } from '../Types/Coordinates';
import { OssIndexServerResultJSON } from '../Types/OssIndexServerResult';
export declare class GuideRequestService {
    readonly username?: string | undefined;
    readonly token?: string | undefined;
    readonly cacheLocation: string;
    readonly server: string;
    readonly accessToken?: string | undefined;
    private api;
    private recommendationsApi;
    constructor(username?: string | undefined, token?: string | undefined, cacheLocation?: string, server?: string, accessToken?: string | undefined);
    getRecommendations(purls: string[]): Promise<Map<string, RecommendationResponse>>;
    private chunkData;
    private combineResponseChunks;
    private combineCacheAndResponses;
    private insertResponsesIntoCache;
    private checkIfResultsAreInCache;
    private getResultsFromGuide;
    /**
     * Posts to Sonatype Guide OSS Index Compatibility API, returns Promise of json object of response.
     * Results are cached for 24 hours.
     * @param data - {@link Coordinates} Array
     * @param format - purl format string (e.g. 'npm')
     * @returns a {@link Promise} of all Responses
     */
    callGuideOrGetFromCache(data: Coordinates[], format?: string): Promise<Array<OssIndexServerResultJSON>>;
}