import type { BlogImage } from '../types';
export interface UploadImageOptions {
    file: File;
    altText?: string;
    folder?: string;
}
export interface UploadImageResult {
    success: boolean;
    image?: BlogImage;
    error?: string;
    publicUrl?: string;
}
/**
 * Upload an image to Supabase Storage and create a database record
 */
export declare function uploadImage({ file, altText, folder }: UploadImageOptions): Promise<UploadImageResult>;
/**
 * Get public URL for an image
 */
export declare function getImageUrl(filePath: string): string;
/**
 * Delete an image from storage and database
 */
export declare function deleteImage(imageId: string): Promise<{
    success: boolean;
    error?: string;
}>;