EventWatcher

Class: EventWatcher

A generic class that provides event handling functionality.

Constructor

constructor()

Creates a new instance of EventWatcher.

Methods

bind

bind(name: T, callback: (...data: any[]) => void): void

Binds an event handler to a specific event name.

• Parameters:
  • name: The event name
  • callback: The function to be called when the event is triggered
• Returns: void

unbind

unbind(name: T): void

Removes all event handlers for a specific event name.

• Parameters:
  • name: The event name to unbind
• Returns: void

emit

emit(name: T, ...data: any[]): void

Triggers an event with the specified name and data.

• Parameters:
  • name: The event name to trigger
  • ...data: Optional data to pass to the event handlers
• Returns: void

once

once(name: T, callback: (...data: any[]) => void): void

Binds an event handler that will be called only once when the event is triggered.

• Parameters:
  • name: The event name
  • callback: The function to be called when the event is triggered
• Returns: void