TypedEmitter

Defined in: packages/client/src/lib/utils/typed-emitter.ts:32

Type-safe event emitter with disposal support.

Uses a mapped type so each event key stores callbacks typed to its own payload — zero any, zero casts.

• Single emit() method: fire-and-forget, synchronous listener invocation.
• After dispose(): emit() silently no-ops, on() throws.
• Async listeners that reject have their errors caught and logged.

Kernels own a TypedEmitter internally and expose it as EventSubscriber via a public events getter.

Type Parameters

T

T extends EventMap

Implements

• EventSubscriber<T>

Constructors

Constructor

new TypedEmitter<T>(): TypedEmitter<T>

Returns

TypedEmitter<T>

Accessors

disposed

Get Signature

get disposed(): boolean

Defined in: packages/client/src/lib/utils/typed-emitter.ts:87

Returns

boolean

Methods

dispose()

dispose(): void

Defined in: packages/client/src/lib/utils/typed-emitter.ts:91

Returns

void

---

emit()

emit<K>(event, payload): void

Defined in: packages/client/src/lib/utils/typed-emitter.ts:67

Type Parameters

K

K extends string

Parameters

event

K

payload

T[K]

Returns

void

---

off()

off<K>(event, cb): void

Defined in: packages/client/src/lib/utils/typed-emitter.ts:63

Type Parameters

K

K extends string

Parameters

event

K

cb

(payload) => void

Returns

void

Implementation of

EventSubscriber.off

---

on()

on<K>(event, cb): () => void

Defined in: packages/client/src/lib/utils/typed-emitter.ts:44

Type Parameters

K

K extends string

Parameters

event

K

cb

(payload) => void

Returns

() => void

Implementation of

EventSubscriber.on