const POSIX_PATTERN = '/node_modules/';
const WINDOWS_PATTERN = '\\node_modules\\';
const NODE_PATTERN = 'node:';

export function isLibraryPath(filePath: unknown): filePath is string {
  if (typeof filePath !== 'string') {
    return false;
  }

  return (
    filePath.includes(POSIX_PATTERN) ||
    filePath.includes(WINDOWS_PATTERN) ||
    filePath.startsWith(NODE_PATTERN)
  );
}