Deactivate the inspector. Blocks until there are no active connections. See https://nodejs.org/api/inspector.html#inspectorclose

Activates inspector on host and port. See https://nodejs.org/api/inspector.html#inspectoropenport-host-wait

Return the URL of the active inspector, or undefined if there is none. See https://nodejs.org/api/inspector.html#inspectorurl

Blocks until a client (existing or connected later) has sent Runtime.runIfWaitingForDebugger command. See https://nodejs.org/api/inspector.html#inspectorwaitfordebugger