method Channel.prototype.unsubscribe
#Channel.prototype.unsubscribe(onMessage: ChannelListener): voidDeprecated
Remove a message handler previously registered to this channel with channel.subscribe(onMessage).
import diagnostics_channel from 'node:diagnostics_channel';
const channel = diagnostics_channel.channel('my-channel');
function onMessage(message, name) {
// Received data
}
channel.subscribe(onMessage);
channel.unsubscribe(onMessage);
Parameters #
#onMessage: ChannelListener The previous subscribed handler to remove
Return Type #
void true if the handler was found, false otherwise.