/**
 * Utility function to check if the code is running in a Node.js environment
 * @returns boolean indicating if the environment is Node.js
 */
export declare function isNodeEnvironment(): boolean;
/**
 * Get the appropriate device for transformers.js based on the current environment
 * @returns 'cpu' for Node.js environment, 'wasm' or 'webgpu' for browser environment
 */
export declare function getTransformersDevice(defaultDevice?: 'wasm' | 'webgpu'): string;