EventEmitterable

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:11

An EventEmitterable behaves similar to an EventEmitter except provides async access to its methods.

An EventEmitter implements the observer pattern.

Extended by

• Provider

Type Parameters

Type Parameter
T

Methods

addListener()

addListener(event, listener): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:46

Alias for [[on]].

Parameters

Parameter	Type
event	T
listener	Listener

Returns

Promise<EventEmitterable<T>>

---

emit()

emit(event, ...args): Promise<boolean>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:25

Triggers each listener for %%event%% with the %%args%%.

Parameters

Parameter	Type
event	T
…args	any[]

Returns

Promise<boolean>

---

listenerCount()

listenerCount(event?): Promise<number>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:29

Resolves to the number of listeners for %%event%%.

Parameters

Parameter	Type
event?	T

Returns

Promise<number>

---

listeners()

listeners(event?): Promise<Listener[]>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:33

Resolves to the listeners for %%event%%.

Parameters

Parameter	Type
event?	T

Returns

Promise<Listener[]>

---

off()

off(event, listener?): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:38

Unregister the %%listener%% for %%event%%. If %%listener%% is unspecified, all listeners are unregistered.

Parameters

Parameter	Type
event	T
listener?	Listener

Returns

Promise<EventEmitterable<T>>

---

on()

on(event, listener): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:16

Registers a %%listener%% that is called whenever the %%event%% occurs until unregistered.

Parameters

Parameter	Type
event	T
listener	Listener

Returns

Promise<EventEmitterable<T>>

---

once()

once(event, listener): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:21

Registers a %%listener%% that is called the next time %%event%% occurs.

Parameters

Parameter	Type
event	T
listener	Listener

Returns

Promise<EventEmitterable<T>>

---

removeAllListeners()

removeAllListeners(event?): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:42

Unregister all listeners for %%event%%.

Parameters

Parameter	Type
event?	T

Returns

Promise<EventEmitterable<T>>

---

removeListener()

removeListener(event, listener): Promise<EventEmitterable<T>>;

Defined in: node_modules/.pnpm/ethers@6.15.0/node_modules/ethers/lib.esm/utils/events.d.ts:50

Alias for [[off]].

Parameters

Parameter	Type
event	T
listener	Listener

Returns

Promise<EventEmitterable<T>>