inspector.waitForDebugger()
阻塞直到客户端(现有或稍后连接)发送 Runtime.runIfWaitingForDebugger
命令。
如果没有活动的检查器,则将会抛出异常。
Blocks until a client (existing or connected later) has sent
Runtime.runIfWaitingForDebugger
command.
An exception will be thrown if there is no active inspector.