import sharp from "sharp";
export declare class Image {
    /**
     * More options
     */
    protected options: any;
    /**
     * Sharp image object
     */
    readonly image: sharp.Sharp;
    /**
     * Constructor
     */
    constructor(image: Parameters<typeof sharp>[0]);
    /**
     * Set image opacity (0-100)
     */
    opacity(opacity: number): this;
    /**
     * Convert image to black and white
     */
    blackAndWhite(): this;
    /**
     * Get image dimensions
     */
    dimensions(): Promise<{
        width: any;
        height: any;
    }>;
    /**
     * Get image metadata
     */
    metadata(): Promise<any>;
    /**
     * Create image instance from url
     */
    static fromUrl(url: string): Promise<Image>;
    /**
     * Resize image
     */
    resize(options: sharp.ResizeOptions): this;
    /**
     * Set image quality
     */
    quality(quality: number): this;
    /**
     * Save to file
     */
    save(path: string): Promise<any>;
    /**
     * Convert to webp and save to file
     */
    saveAsWebp(path: string): Promise<any>;
    /**
     * Add watermark
     */
    watermark(watermarkImage: Parameters<typeof sharp>[0] | Image, options?: sharp.OverlayOptions): Promise<this>;
    /**
     * Rotate image
     */
    rotate(angle: number): this;
    /**
     * Blur image
     */
    blur(sigma: number): this;
    /**
     * Convert to base64
     */
    toBase64(): Promise<any>;
    /**
     * Sharpen image
     */
    sharpen(options?: sharp.SharpenOptions): this;
    /**
     * Convert to buffer
     */
    toBuffer(): any;
}
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