/**
 * @fileoverview localStorage-backed CRUD for configured file sources (local, SSH, S3, R2, B2, Google Docs, Turso).
 *
 * Always guarantees a default "Local Files" source is present and tracks
 * which source is currently active; used by the file browser to let users
 * connect and switch between multiple storage backends.
 */
import { AnyFileSource } from '../types/fileSource';
export type { FileSource, AnyFileSource } from '../types/fileSource';
export type { FileSourceType, SSHCredentials, S3Credentials, R2Credentials, B2Credentials, GoogleDocsCredentials, TursoDBCredentials, LocalFileSource, SSHFileSource, S3FileSource, R2FileSource, B2FileSource, GoogleDocsFileSource, TursoDBFileSource } from '../types/fileSource';
export declare function getFileSources(): AnyFileSource[];
export declare function saveFileSources(sources: AnyFileSource[]): void;
export declare function addFileSource(source: Omit<AnyFileSource, 'id' | 'createdAt' | 'updatedAt'>): AnyFileSource;
export declare function updateFileSource(id: string, updates: Partial<AnyFileSource>): void;
export declare function deleteFileSource(id: string): void;
export declare function getActiveFileSourceId(): string;
export declare function setActiveFileSourceId(id: string): void;
export declare function getActiveFileSource(): AnyFileSource;
export declare function testFileSourceConnection(source: AnyFileSource): Promise<boolean>;