ElectronMessagePortMain.on('close') method

ElectronMessagePortMain › on(‘close’)

Unofficial

Registers a listener for the close event, emitted when the remote end becomes disconnected.

Signature:

on(event: "close", listener: () => void): this

Parameters:

Parameter	Type	Description
event	"close"	The event name.
listener	() => void	Called when the port closes.

Returns: this — This message port instance.