napi_status

指示 Node-API 调用成功或失败的完整状态代码。目前支持以下状态码。

¥Integral status code indicating the success or failure of a Node-API call. Currently, the following status codes are supported.

typedef enum {
  napi_ok,
  napi_invalid_arg,
  napi_object_expected,
  napi_string_expected,
  napi_name_expected,
  napi_function_expected,
  napi_number_expected,
  napi_boolean_expected,
  napi_array_expected,
  napi_generic_failure,
  napi_pending_exception,
  napi_cancelled,
  napi_escape_called_twice,
  napi_handle_scope_mismatch,
  napi_callback_scope_mismatch,
  napi_queue_full,
  napi_closing,
  napi_bigint_expected,
  napi_date_expected,
  napi_arraybuffer_expected,
  napi_detachable_arraybuffer_expected,
  napi_would_deadlock,  /* unused */
  napi_no_external_buffers_allowed
} napi_status; 拷贝

如果 API 返回失败状态时需要额外的信息，可以通过调用 napi_get_last_error_info 获取。

¥If additional information is required upon an API returning a failed status, it can be obtained by calling napi_get_last_error_info.