/**
 * Use it to detect SSR/Node.js environment.
 *
 * Will return `true` in Node.js.
 * Will return `false` in the Browser.
 */
export declare function isServerSide(): boolean;
/**
 * Use it to detect Browser (not SSR/Node) environment.
 *
 * Will return `true` in the Browser.
 * Will return `false` in Node.js.
 */
export declare function isClientSide(): boolean;
/**
 * Almost the same as isServerSide()
 * (isServerSide should return true for Node),
 * but detects Node specifically (not Deno, not Bun, etc).
 */
export declare function isNode(): boolean;