import { DocsSourceCandidate, RegistryEntry } from '../shared/types';
import { StorageService } from '../storage/storage.service';
export declare class RegistryService {
    private readonly storageService;
    constructor(storageService: StorageService);
    getAliases(rootDir?: string): Promise<Record<string, {
        canonical: string;
    }>>;
    getRegistry(rootDir?: string): Promise<Record<string, RegistryEntry>>;
    resolveAlias(value: string, rootDir?: string): Promise<string | undefined>;
    getEntry(canonical: string, rootDir?: string): Promise<RegistryEntry | undefined>;
    findEntryByPackageName(packageName: string, rootDir?: string): Promise<RegistryEntry | undefined>;
    listEntries(rootDir?: string): Promise<RegistryEntry[]>;
    findCuratedCandidate(value: string, rootDir?: string): Promise<DocsSourceCandidate | undefined>;
    resolveDynamicEntry(value: string, rootDir?: string): Promise<RegistryEntry | undefined>;
    resolveDynamicCandidate(value: string, rootDir?: string): Promise<DocsSourceCandidate | undefined>;
    fetchPackageMetadata(packageName: string): Promise<{
        description?: string;
        homepage?: string;
        repository?: {
            url?: string;
        } | string;
        keywords?: string[];
        versions?: Record<string, {
            homepage?: string;
            repository?: {
                url?: string;
            } | string;
        }>;
        'dist-tags'?: {
            latest?: string;
        };
    } | undefined>;
    inferDocsCandidatesFromMetadata(packageName: string, metadata: {
        description?: string;
        homepage?: string;
        repository?: {
            url?: string;
        } | string;
        keywords?: string[];
        versions?: Record<string, {
            homepage?: string;
            repository?: {
                url?: string;
            } | string;
        }>;
        'dist-tags'?: {
            latest?: string;
        };
    }): DocsSourceCandidate[];
    entryToCandidate(entry: RegistryEntry, packageName?: string, sourceType?: DocsSourceCandidate['sourceType']): DocsSourceCandidate;
    candidateToEntry(candidate: DocsSourceCandidate): RegistryEntry;
    private getDynamicPackageCandidates;
    private normalizeToPackageSlug;
    private packageNameMatchesInput;
    private looksLikePackageCandidate;
    private safeUrl;
    private normalizeRepositoryUrl;
    private isRepositoryRoot;
    private scoreDocsUrl;
}