export declare const isBrowser: boolean;
/**
 * A Web Worker is a background thread that runs JavaScript code separate from the main thread.
 * Web Workers enable concurrent processing by:
 * - Running CPU-intensive tasks without blocking the UI
 * - Performing background operations like data fetching and processing
 * - Operating independently from the main window context
 */
export declare const isWebWorker: boolean;
export declare const isNode: boolean;