Function dedupeWindowsPaths

packages/kaos/src/environment.ts:218–228

(paths: readonly string[])

}

function dedupeWindowsPaths(paths: readonly string[]): readonly string[] {
  const deduped: string[] = [];
  const seen = new Set<string>();
  for (const path of paths) {
    const key = normalizeWindowsPath(path).toLowerCase();
    if (seen.has(key)) continue;
    seen.add(key);
    deduped.push(path);
  }
  return deduped;
}

/**
 * Production convenience — derive the deps bag from Node's ambient surface.