/**
 * Hybrid module loader that supports multiple formats
 */
import { BaseModuleLoader } from "./base-loader";
import type { ModuleFormat, LoadOptions } from "../types";
/**
 * Hybrid loader that tries multiple formats in order of preference
 */
export declare class HybridModuleLoader extends BaseModuleLoader {
    protected format: ModuleFormat;
    private readonly esmLoader;
    private readonly umdLoader;
    private readonly formatOrder;
    /**
     * Load module by trying different formats in order
     */
    loadModule<T = any>(url: string, options?: LoadOptions): Promise<T>;
    /**
     * Get loader instance for specific format
     */
    private getLoaderForFormat;
    /**
     * Convert URL to format-specific URL
     */
    private convertUrlForFormat;
    /**
     * Remove file extension from URL
     */
    private removeExtension;
    /**
     * Get all supported formats
     */
    getSupportedFormats(): ModuleFormat[];
    /**
     * Clear cache for all loaders
     */
    clearCache(): void;
    /**
     * Check if hybrid loading is supported
     */
    static isSupported(): boolean;
    /**
     * Set custom format order for loading attempts
     */
    setFormatOrder(formats: ModuleFormat[]): void;
    /**
     * Get current format order
     */
    getFormatOrder(): ModuleFormat[];
    /**
     * Preload module using the first available format
     */
    preloadModule(url: string): Promise<void>;
}
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