子路径文件夹映射

¥Subpath folder mappings

在支持子路径模式之前，尾随的 "/" 后缀用于支持文件夹映射：

¥Before subpath patterns were supported, a trailing "/" suffix was used to support folder mappings:

{
  "exports": {
    "./features/": "./features/"
  }
} 拷贝

此功能将在未来版本中删除。

¥This feature will be removed in a future release.

相反，使用直接 子路径模式：

¥Instead, use direct subpath patterns:

{
  "exports": {
    "./features/*": "./features/*.js"
  }
} 拷贝

模式优于文件夹导出的好处是，消费者始终可以导入包，而无需子路径文件扩展名。

¥The benefit of patterns over folder exports is that packages can always be imported by consumers without subpath file extensions being necessary.