/**
 * Source registry and factory
 *
 * Manages all available input sources and provides methods to:
 * - List available sources
 * - Get source by name
 * - Auto-detect source from identifier
 * - Fetch content from any source
 */
import type { InputSource, SourceInfo, SourceOptions, SourceResult } from './types.js';
/**
 * Get a source by name
 */
export declare function getSource(name: string): InputSource | null;
/**
 * Get all registered sources
 */
export declare function getAllSources(): InputSource[];
/**
 * Get source info for all sources
 */
export declare function getSourcesInfo(): Promise<SourceInfo[]>;
/**
 * Auto-detect the appropriate source from an identifier
 */
export declare function detectSource(identifier: string): InputSource | null;
/**
 * Fetch content from any source
 *
 * @param sourceOrIdentifier - Source name or auto-detectable identifier
 * @param identifierOrOptions - Identifier (if source given) or options
 * @param options - Additional options
 */
export declare function fetchFromSource(sourceOrIdentifier: string, identifierOrOptions?: string | SourceOptions, options?: SourceOptions): Promise<SourceResult>;
/**
 * Get help text for a specific source
 */
export declare function getSourceHelp(name: string): string | null;
/**
 * Test if a source's credentials are valid
 */
export declare function testSource(name: string): Promise<{
    success: boolean;
    message: string;
}>;
export type { InputSource, SourceInfo, SourceOptions, SourceResult } from './types.js';
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