/**
 * Options for PowerPoint text extraction
 */
export interface PowerPointExtractOptions {
    /**
     * Preserve slide structure
     * @default true
     */
    preserveSlideStructure?: boolean;
    /**
     * Include speaker notes
     * @default false
     */
    includeNotes?: boolean;
}
/**
 * Result of PowerPoint text extraction
 */
export interface PowerPointExtractResult {
    /**
     * Extracted text content
     */
    text: string;
    /**
     * Array of slides with their content
     */
    slides: Array<{
        slideNumber: number;
        content: string;
    }>;
    /**
     * Total number of slides
     */
    totalSlides: number;
    /**
     * Metadata if available
     */
    metadata?: {
        [key: string]: any;
    };
}
/**
 * Result of PowerPoint metadata extraction
 */
export interface PowerPointMetadataResult {
    fileName: string;
    filePath: string;
    fileSize: number;
    lastModified: Date;
    totalSlides: number;
    /**
     * Additional metadata from document properties
     */
    properties?: {
        [key: string]: any;
    };
}
/**
 * Search result from PowerPoint
 */
export interface PowerPointSearchResult {
    match: string;
    context: string;
    slideNumber: number;
    position: number;
}
/**
 * Parser for PowerPoint (pptx) presentations
 */
export declare class PowerPointParser {
    /**
     * Extract text from a PowerPoint presentation
     *
     * @param filePath - Absolute path to the .pptx file
     * @param options - Extraction options
     * @returns Extracted text and slide content
     *
     * @example
     * ```typescript
     * const parser = new PowerPointParser();
     * const result = await parser.extractText('presentation.pptx');
     * console.log(result.text);
     * console.log(result.slides);
     * ```
     */
    extractText(filePath: string, options?: PowerPointExtractOptions): Promise<PowerPointExtractResult>;
    /**
     * Extract text from a specific slide
     *
     * @param filePath - Absolute path to the .pptx file
     * @param slideNumber - Slide number (1-indexed)
     * @returns Text content of the specified slide
     */
    extractSlide(filePath: string, slideNumber: number): Promise<string>;
    /**
     * Get metadata from a PowerPoint presentation
     *
     * @param filePath - Absolute path to the .pptx file
     * @returns Presentation metadata
     *
     * @example
     * ```typescript
     * const parser = new PowerPointParser();
     * const metadata = await parser.getMetadata('presentation.pptx');
     * console.log(metadata.totalSlides);
     * ```
     */
    getMetadata(filePath: string): Promise<PowerPointMetadataResult>;
    /**
     * Search for text in a PowerPoint presentation
     *
     * @param filePath - Absolute path to the .pptx file
     * @param query - Search query
     * @param caseSensitive - Whether the search should be case-sensitive
     * @returns Array of match positions and context
     */
    searchText(filePath: string, query: string, caseSensitive?: boolean): Promise<PowerPointSearchResult[]>;
}
//# sourceMappingURL=PowerPointParser.d.ts.map