阿西河

所有教程

公众号
🌙
阿西河前端的公众号

我的收藏

    最近访问  (文章)

      教程列表

      抓包专区
      测试专区

      Node.js napi_escapable_handle_scope

      Node.js napi_escapable_handle_scope

      This is an abstraction used to control and modify the lifetime of objects created within a particular scope. In general, N-API values are created within the context of a handle scope. When a native method is called from JavaScript, a default handle scope will exist. If the user does not explicitly create a new handle scope, N-API values will be created in the default handle scope. For any invocations of code outside the execution of a native method (for instance, during a libuv callback invocation), the module is required to create a scope before invoking any functions that can result in the creation of JavaScript values.

      Handle scopes are created using napi_open_handle_scope and are destroyed using napi_close_handle_scope. Closing the scope can indicate to the GC that all napi_values created during the lifetime of the handle scope are no longer referenced from the current stack frame.

      For more details, review the Object Lifetime Management.


      更多内容请参考:Node.js N-API,或者通过 点击对应菜单 进行查看;


      目录
      本文目录
      目录