/**
 * Get the component hash for a given component name
 */
export declare function getComponentHash(componentName: string): string;
/**
 * Generate a cache key that includes options, component hash, and version
 */
export declare function generateBuildCacheKey(options: Record<string, any>, extension: string): string;
/**
 * Check if an image exists in the build cache
 */
export declare function getBuildCachedImage(options: Record<string, any>, extension: string): Buffer | null;
/**
 * Save an image to the build cache
 */
export declare function setBuildCachedImage(options: Record<string, any>, extension: string, data: Buffer | Uint8Array, maxAgeSeconds: number): void;