Function buildEnhancedPath

libs/platform/src/node-finder.ts:338–361

(nodePath: string, currentPath: string = '')

 * ```
 */
export function buildEnhancedPath(nodePath: string, currentPath: string = ''): string {
  // If using fallback 'node', don't modify PATH
  if (nodePath === 'node') {
    return currentPath;
  }

  const nodeDir = path.dirname(nodePath);

  // Don't add if already present or if it's just '.'
  // Use path segment matching to avoid false positives (e.g., /opt/node vs /opt/node-v18)
  // Normalize paths for comparison to handle mixed separators on Windows
  const normalizedNodeDir = path.normalize(nodeDir);
  const pathSegments = currentPath.split(path.delimiter).map((s) => path.normalize(s));
  if (normalizedNodeDir === '.' || pathSegments.includes(normalizedNodeDir)) {
    return currentPath;
  }

  // Use platform-appropriate path separator
  // Handle empty currentPath without adding trailing delimiter
  if (!currentPath) {
    return nodeDir;
  }
  return `${nodeDir}${path.delimiter}${currentPath}`;
}