import type { HwpxDocumentInfo, HwpxReaderApi as HwpxReaderInterface, HwpxTextExtractOptions, HwpxHtmlOptions } from "./types.js";
export declare class HwpxReader implements HwpxReaderInterface {
    private zip;
    private files;
    private encryptedCache;
    private characterProperties;
    private fontFaces;
    loadFromArrayBuffer(buffer: ArrayBuffer): Promise<void>;
    private isLikelyHwpxMime;
    private getTextFile;
    private findFilePathIgnoreCase;
    private parseXml;
    private summarizePackage;
    private getSectionPathsBySpine;
    private detectEncryption;
    private containsEncryptionMarker;
    private readMetadata;
    getDocumentInfo(): Promise<HwpxDocumentInfo>;
    extractText(options?: HwpxTextExtractOptions): Promise<string>;
    /**
     * 한 문단(<hp:p>)에서 텍스트를 추출. 표/이미지 등 인라인 컨트롤이 있으면 셀/내부 문단을 재귀 탐색.
     *
     * 표는 셀 단위로 텍스트를 모은 후 같은 행 내 셀은 공백으로, 행 사이는 줄바꿈으로 결합한다.
     */
    private extractParagraphText;
    private extractTableText;
    private extractCellText;
    /**
     * 문서 전체를 Markdown 으로 변환.
     * 표는 마크다운 표 (셀 병합은 평탄화), 이미지는 `![](BinData/...)`.
     */
    extractMarkdown(options?: {
        embedImages?: boolean;
        imageSrcResolver?: (binPath: string) => string;
    }): Promise<string>;
    private extractParagraphMarkdown;
    private extractTableMarkdown;
    applyTemplateToText(raw: string, data: Record<string, unknown>): string;
    extractHtml(options?: HwpxHtmlOptions): Promise<string>;
    private collectTablesInParagraph;
    private renderTableHtml;
    private renderCellContentHtml;
    private getAlignStyle;
    private renderNodeToHtml;
    private collectAllText;
    private renderRunToHtml;
    private findBinRefInRun;
    private resolveBinaryPath;
    private normalizeColor;
    private normalizeSize;
    private convertHwpUnitToPoints;
    private parseStyleDefinitions;
    private processCharacterProperties;
    private detectMimeType;
    private toBase64;
    private extractTextFromNode;
    private escapeHtml;
    listImages(): Promise<string[]>;
}
export default HwpxReader;