function

diagnostics_channel.unsubscribe

name: string | symbol,

): boolean;

Remove a message handler previously registered to this channel with subscribe.

import diagnostics_channel from 'node:diagnostics_channel';

function onMessage(message, name) {
  // Received data
}

diagnostics_channel.subscribe('my-channel', onMessage);

diagnostics_channel.unsubscribe('my-channel', onMessage);

@param name

The channel name

@param onMessage

The previous subscribed handler to remove

@returns

true if the handler was found, false otherwise.

Referenced types

type ChannelListener = (message: unknown, name: string | symbol) => void