import { BaseStandardFontDataFactory } from '../pdf.js/src/display/standard_fontdata_factory';
/**
 * A bundler-friendly StandardFontDataFactory implementation that fetches the standard font data using ES modules.
 */
export declare class StandardFontDataFactory extends BaseStandardFontDataFactory {
    constructor();
    /**
     * Fetch the corresponding standard font data.
     * We need to use specific dynamic imports for each font file for the bundler to include them.
     */
    fetch({ filename }: {
        filename: string;
    }): Promise<Uint8Array>;
}
