Class EventEmitter<T>

Type Parameters

T extends EventMap

Hierarchy

EventEmitter

Index

Constructors

Properties

Methods

clear emit off on once

Constructors

constructor

new EventEmitter<T>(): EventEmitter<T>
Type Parameters
- T extends EventMap
Returns EventEmitter<T>

Properties

handlers

handlers: EventHandlersMap<T> = {}

Methods

clear

clear(): void
Returns void
- Defined in packages/tools/src/event-emitter.ts:33

emit

emit<K>(key: K, data?: T[K]): void
Type Parameters
- K extends string
Parameters
- key: K
- Optional data: T[K]
Returns void
- Defined in packages/tools/src/event-emitter.ts:27

off

off<K>(key: K, fn: EventHandler<T[K]>): void
Type Parameters
- K extends string
Parameters
- key: K
- fn: EventHandler<T[K]>
Returns void
- Defined in packages/tools/src/event-emitter.ts:23

on

on<K>(key: K, fn: EventHandler<T[K]>): void
Type Parameters
- K extends string
Parameters
- key: K
- fn: EventHandler<T[K]>
Returns void
- Defined in packages/tools/src/event-emitter.ts:11

once

once<K>(key: K, fn: EventHandler<T[K]>): void
Type Parameters
- K extends string
Parameters
- key: K
- fn: EventHandler<T[K]>
Returns void
- Defined in packages/tools/src/event-emitter.ts:15

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