/**
 * Extract the calling filename from a stack trace string.
 * Finds the first frame that is NOT from this library, making it resilient to
 * minification or inlining that changes the number of internal frames.
 */
export declare function getCallingFilenameFromStack(stack: string): string | null;
/**
 * Original implementation using V8 callsites API.
 * Kept for backward compatibility but prefer getCallingFilenameFromStack for performance.
 */
export declare function getCallingFilename(): string | null;