/**
 * Determines if the current runtime environment is Node.js.
 *
 * @returns {boolean} `true` if the runtime is Node.js, otherwise `false`.
 */
export declare const isNode: () => boolean;
/**
 * Determines if the current runtime environment is React Native.
 *
 * @returns {boolean} `true` if the runtime is React Native, otherwise `false`.
 */
export declare const isReactNative: () => boolean;
/**
 * Determines if the current runtime environment is Windows.
 *
 * @returns {boolean} `true` if the process is running on a Windows platform, otherwise `false`.
 */
export declare const isWindows: () => boolean;
declare const _default: {
    isNode: () => boolean;
    isReactNative: () => boolean;
    isWindows: () => boolean;
};
export default _default;