Class EventEmitter<TSender, TArgs>

Event emitter.

Type Parameters

TSender
Type of the event sender
TArgs
Type of the event argument

Index

Constructors

Accessors

Methods

clear has one sub subscribe unsub unsubscribe

Constructors

constructor

new EventEmitter<TSender, TArgs>(
ievent: IEvent<TSender, TArgs>,
): EventEmitter<TSender, TArgs>
Type Parameters
- TSender
- TArgs
Parameters
- ievent: IEvent<TSender, TArgs>
Returns EventEmitter<TSender, TArgs>
- Defined in packages/sdk/src/core/EventEmitter.ts:13

Accessors

count

get count(): number
Returns the number of subscriptions.

Returns number
- Defined in packages/sdk/src/core/EventEmitter.ts:20

Methods

clear

clear(): void
Clears all the subscriptions.

Returns void
- Defined in packages/sdk/src/core/EventEmitter.ts:86

has

has(func: (a: TSender, b: TArgs) => void): boolean
Checks if the event has a subscription for the specified handler.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler.
Returns boolean
- Defined in packages/sdk/src/core/EventEmitter.ts:79

one

one(func: (a: TSender, b: TArgs) => void): () => void
Subscribes to the event only once.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler that is called when the event is dispatched.
Returns () => void
A function that unsubscribes the event handler from the event.
- Defined in packages/sdk/src/core/EventEmitter.ts:71

sub

sub(func: (a: TSender, b: TArgs) => void): () => void
Subscribe to the event.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler that is called when the event is dispatched.
Returns () => void
A function that unsubscribes the event handler from the event.
- Defined in packages/sdk/src/core/EventEmitter.ts:47

subscribe

subscribe(func: (a: TSender, b: TArgs) => void): () => void
Subscribe to the event.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler that is called when the event is dispatched.
Returns () => void
Function that unsubscribes the event handler from the event.
- Defined in packages/sdk/src/core/EventEmitter.ts:29

unsub

unsub(func: (a: TSender, b: TArgs) => void): void
Unsubscribe from the event.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler that will be unsubsribed from the event.
Returns void
- Defined in packages/sdk/src/core/EventEmitter.ts:62

unsubscribe

unsubscribe(func: (a: TSender, b: TArgs) => void): void
Unsubscribe from the event.
Parameters
- func: (a: TSender, b: TArgs) => void
  The event handler that will be unsubsribed from the event.
Returns void
- Defined in packages/sdk/src/core/EventEmitter.ts:54