How can I know if the connection is always open ?

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Hi,

For beginning thank you for this node module :).

I have an electron program that open a bluetooth connection and listening the event "data".

How can I know if the connection is always open ?

Before write data I check if the connection is open with connection.isOpen() but this method return true if the connection has been open and lost.

I have try to listen the events "closed", "close", "failure" without any success.

If the connection has been open and lost, when I write data I have an uncatched exception:
Error : Error reading from connection.

The calls to the write method is in try/catch block

Node version : v8.12.0
node-bluetooth: v1.2.5

Thank you for your help.

未指定文件或测试。首先跟踪 node-bluetooth 中的 connection.isOpen()、连接丢失处理和写入路径，然后使用所述的 Node v8.12.0 和 node-bluetooth v1.2.5 版本重现故障。完成标准是：能够在写入前可靠地检测到连接已丢失，并且不会产生未捕获的错误。

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