image-asset-manager/dist/core/MetadataExtractor.d.ts

A comprehensive image asset management tool for frontend projects

import { ImageMetadata, ImageFile } from "../types";
export declare class MetadataExtractor {
    /**
     * Extract comprehensive metadata from an image file
     */
    extractMetadata(file: ImageFile): Promise<ImageMetadata>;
    /**
     * Extract metadata using Sharp library
     */
    private extractImageMetadata;
    /**
     * Extract metadata from SVG files (Sharp doesn't handle SVG metadata well)
     */
    private extractSvgMetadata;
    /**
     * Parse SVG dimensions from content
     */
    private parseSvgDimensions;
    /**
     * Estimate compression level based on metadata and file size
     */
    private estimateCompressionLevel;
    /**
     * Estimate SVG compression level
     */
    private estimateSvgCompression;
    /**
     * Batch extract metadata for multiple files
     */
    extractBatchMetadata(files: ImageFile[]): Promise<Map<string, ImageMetadata>>;
    /**
     * Enhanced categorization based on metadata and file properties
     */
    categorizeImageWithMetadata(file: ImageFile, metadata: ImageMetadata): string;
}
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