/**
 * Utility functions for GIF handling
 */
/**
 * Checks if a URL or file path points to a GIF file
 * @param src - The source URL or file path
 * @returns true if the source is a GIF file
 */
export declare const isGifFile: (src: string) => boolean;
/**
 * Checks if a URL is a data URL containing a GIF
 * @param src - The source URL
 * @returns true if the source is a data URL with GIF data
 */
export declare const isGifDataUrl: (src: string) => boolean;
/**
 * Determines if an image source should be rendered as a GIF
 * @param src - The image source URL
 * @returns true if the source should be rendered as a GIF
 */
export declare const shouldRenderAsGif: (src: string) => boolean;
/**
 * Extracts dimensions from a GIF source for proper canvas sizing
 * @param src - The GIF source URL
 * @returns Promise resolving to width and height, or null if extraction fails
 */
export declare const getGifDimensions: (src: string) => Promise<{
    width: number;
    height: number;
} | null>;
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