/**
 * Environment detection utilities
 * Helps optimize memory usage based on runtime environment
 */
/**
 * Detect if code is running in Node.js environment
 *
 * @returns true if running in Node.js, false if in browser
 */
export declare function isNodeEnvironment(): boolean;
/**
 * Detect if code is running in browser environment
 *
 * @returns true if running in browser, false if in Node.js
 */
export declare function isBrowserEnvironment(): boolean;
/**
 * Get default transposition table size based on environment
 *
 * Node.js: 4 MB (level 3 default)
 * Browser: 2 MB (level 3 default)
 *
 * @returns Recommended TT size in MB
 */
export declare function getDefaultTTSize(): number;
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