import type { PullRequest, SemverNumber } from "../shared-types";
import { Service } from "../utils/dependency-injector/service";
import type { Repo } from "../utils/repo";
type ParsedPR = {
    id: number;
    title: string;
    mergedAt: Date;
    body?: string;
    label?: string;
    matcher?: string;
};
type PrGroup = {
    groupName?: string;
    pullRequests: ParsedPR[];
};
export declare class ChangelogGeneratorService extends Service {
    private dateResolver;
    private config;
    _formatLinkToPullRequest(pullRequestId: string | number, repo: Repo): string;
    _formatPullRequest(pullRequest: ParsedPR, repo: Repo, body?: string | null): string;
    _getPrMatchers(): (string | {
        flags?: string | undefined;
        label?: string | undefined;
        regexp: string;
    })[];
    _getPrLabelsAndMatchers(pr: PullRequest): {
        label: string | undefined;
        matcher: string | undefined;
        isMatched: boolean;
    };
    _mapToParsed(pullRequests: PullRequest[]): ParsedPR[];
    _applyGrouping(pullRequests: ParsedPR[]): PrGroup[];
    create(newVersionNumber: SemverNumber, mergedPullRequests: PullRequest[], repo: Repo): string;
}
export {};