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IEventProvider Interface

Base interface for event providers.

Sealed

This type is "sealed," meaning that code outside of the library defining it should not implement or extend it. Future versions of this type may add members or make typing of readonly members more specific.

Signature

/** @sealed */
export interface IEventProvider<TEvent extends IEvent>

Type Parameters

ParameterConstraintDescription
TEventIEvent

Properties

PropertyModifiersTypeDescription
offreadonlyIEventTransformer<this, TEvent>Removes the corresponding event if it has been registered.
onreadonlyIEventTransformer<this, TEvent>Registers a callback to be invoked when the corresponding event is triggered.
oncereadonlyIEventTransformer<this, TEvent>Registers a callback to be invoked the first time (after registration) the corresponding event is triggered.

Property Details

off

Removes the corresponding event if it has been registered.

Signature

readonly off: IEventTransformer<this, TEvent>;

Type: IEventTransformer<this, TEvent>

on

Registers a callback to be invoked when the corresponding event is triggered.

Signature

readonly on: IEventTransformer<this, TEvent>;

Type: IEventTransformer<this, TEvent>

once

Registers a callback to be invoked the first time (after registration) the corresponding event is triggered.

Signature

readonly once: IEventTransformer<this, TEvent>;

Type: IEventTransformer<this, TEvent>