Interface Emitter<T>

Event emitter.

Type Parameters

T

Hierarchy

Emitter
- ContainerItem

Index

Methods

off
on

Methods

off

off<U>(eventName: U, listener: Listener<T, U>): void

Unsubscribes from an event.

Type Parameters
- U extends string
Parameters
- eventName: U
  
  The event name.
- listener: Listener<T, U>
  
  The event listener.
Returns void

on

on<U>(eventName: U, listener: Listener<T, U>): UnsubscribeFn

Subscribes for an event.

Type Parameters
- U extends string
Parameters
- eventName: U
  
  The event name.
- listener: Listener<T, U>
  
  The event listener.
Returns UnsubscribeFn
The unsubscribe function.