/**
 * registry.ts — FormatHandlerRegistry
 *
 * Maintains an ordered list of format handlers.
 * Handlers are tried in registration order; the first canHandle() match wins.
 * FallbackHandler is always last.
 */
import { FormatHandler } from "../types";
export declare class FormatHandlerRegistry {
    private readonly _handlers;
    private readonly _fallback;
    /**
     * Register a handler. Handlers registered earlier take priority.
     */
    register(handler: FormatHandler): this;
    /**
     * Find the best handler for the given bytes and MIME type.
     * Always returns a handler (falls through to FallbackHandler).
     */
    resolve(bytes: Uint8Array, mimeType?: string): FormatHandler;
    /**
     * List all registered handler names (for debugging).
     */
    listHandlers(): string[];
}