addToGroup abstract method

void addToGroup(
  1. String groupName,
  2. String event
)

Adds an event to a named group for batch operations.

Groups allow emitting multiple related events at once via emitGroup. If the group doesn't exist, it's created automatically.

  • groupName: The name of the group (e.g., 'user.events').
  • event: The event name to add to the group.

Example:

events.addToGroup('auth', 'user.login');
events.addToGroup('auth', 'user.logout');

Implementation

void addToGroup(String groupName, String event);