vite-plugin-animated-webp-optimizer/dist/types.d.ts

Vite plugin for optimizing animated WebP files with Sharp and webpmux

export interface AnimatedWebpOptimizerOptions {
    /**
     * WebP quality (1-100)
     * @default 80
     */
    quality?: number;
    /**
     * Compression effort (0-6)
     * @default 4
     */
    effort?: number;
    /**
     * Enable lossless compression (false = lossy compression for better performance)
     * @default false
     */
    lossless?: boolean;
    /**
     * Enable verbose logging
     * @default false
     */
    verbose?: boolean;
    /**
     * Maximum file size in bytes (0 = no limit)
     * @default 0
     */
    maxFileSize?: number;
    /**
     * Skip optimization if file is already smaller than this size
     * @default 0
     */
    skipIfSmaller?: number;
    /**
     * Animation quality for animated WebP (1-100)
     * @default 80
     */
    animationQuality?: number;
    /**
     * Animation compression method (0-6)
     * @default 4
     */
    animationCompression?: number;
    /**
     * Enable animation optimization
     * @default true
     */
    optimizeAnimation?: boolean;
    /**
     * Maximum width for resizing (0 = no resize)
     * @default 0
     */
    maxWidth?: number;
    /**
     * Maximum height for resizing (0 = no resize)
     * @default 0
     */
    maxHeight?: number;
    /**
     * Number of concurrent images to process
     * @default 15
     */
    concurrentImages?: number;
    /**
     * Output directory for optimized WebP files
     * @default 'dist'
     */
    outDir?: string;
    /**
     * WebP assets found in bundle with hash mapping
     * @internal
     */
    webpAssets?: WebPAsset[];
}
export interface ProcessOptions {
    verbose: boolean;
    maxFileSize: number;
    skipIfSmaller: number;
    quality: number;
    effort: number;
    lossless: boolean;
    animationQuality: number;
    animationCompression: number;
    optimizeAnimation: boolean;
    maxWidth: number;
    maxHeight: number;
    concurrentImages: number;
    outDir: string;
    webpAssets?: WebPAsset[];
}
export interface WebPMetadata {
    pages?: number;
    loop?: number;
    delay?: number[];
    width?: number;
    height?: number;
    size?: number;
    pageHeight?: number;
}
export interface WebPAsset {
    /**
     * Original file path (source)
     */
    sourcePath: string;
    /**
     * Built file name with hash (e.g., "image-abc123.webp")
     */
    fileName: string;
    /**
     * Full output path in build directory
     */
    outputPath: string;
    /**
     * Temporary directory for optimization (to avoid same file input/output error)
     */
    tempDir: string;
    /**
     * File size in bytes
     */
    size: number;
    /**
     * Whether the file is animated
     */
    isAnimated?: boolean;
}
export interface OptimizationResult {
    success: boolean;
    originalSize: number;
    optimizedSize: number;
    savings: number;
    savingsPercent: number;
    error?: string;
}
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