Class ListenerSet<TargetType, CallbackType>

constructor

• new ListenerSet<
      TargetType extends Node = Node,
      CallbackType extends
          ListenerCallback<TargetType> = ListenerCallback<TargetType>,
  >(): ListenerSet<TargetType, CallbackType>

  Type Parameters

  • TargetType extends Node = Node

    The type of the event target.

  • CallbackType extends ListenerCallback<TargetType> = ListenerCallback<TargetType>

    The type of the callback executed by this listener.

  Returns ListenerSet<TargetType, CallbackType>

Readonlylisteners

listenersArray

• get listenersArray(): Listener<TargetType, CallbackType>[]

  Returns Listener<TargetType, CallbackType>[]

  Description

  Flattened array of all listeners in the set.

addListener

• addListener(properties: ListenerProperties<TargetType, CallbackType>): void
  Function

  addListener

  Parameters

  • properties: ListenerProperties<TargetType, CallbackType>

    The listener properties to add.

  Returns void

  Description

  Adds a listener to the set.

• addListener(listener: Listener<TargetType, CallbackType>): void
  Function

  addListener

  Parameters

  • listener: Listener<TargetType, CallbackType>

    The listener to add.

  Returns void

  Description

  Adds a listener to the set.

removeListener

• removeListener(callback: ListenerCallback<TargetType>): void
  Function

  removeListener

  Parameters

  • callback: ListenerCallback<TargetType>

    The listener callback to remove.

  Returns void

  Description

  Removes a listener from the set.

• removeListener(listener: Listener<TargetType, CallbackType>): void
  Function

  removeListener

  Parameters

  • listener: Listener<TargetType, CallbackType>

    The listener to remove.

  Returns void

  Description

  Removes a listener from the set.

removeMatchingListeners

• removeMatchingListeners(
      matchingProperties?: MatchListenerProperties<TargetType, CallbackType>,
  ): void
  Function

  removeMatchingListeners

  Parameters

  • OptionalmatchingProperties: MatchListenerProperties<TargetType, CallbackType> = {}

    Properties to match.

  Returns void

  Description

  Removes all listeners that match the provided properties (see Listener.match).

getListeners

• getListeners(
      matchingProperties?: MatchListenerProperties<TargetType, CallbackType>,
  ): Listener<Node, ListenerCallback<Node>>[]
  Function

  getListeners

  Parameters

  • OptionalmatchingProperties: MatchListenerProperties<TargetType, CallbackType> = {}

    Properties to match.

  Returns Listener<Node, ListenerCallback<Node>>[]

  Matching listeners.

  Description

  Returns all listeners matching the provided properties (see Listener.match).

getListenersByType

• getListenersByType(type: string): Set<Listener<TargetType, CallbackType>>
  Function

  getListenersByType

  Parameters

  • type: string

    Event type.

  Returns Set<Listener<TargetType, CallbackType>>

  Set of listeners for that type.

  Description

  Returns the set of listeners registered for the given event type.