Class: EventIterator<V>
@sapphire/event-iterator.EventIterator
An EventIterator, used for asynchronously iterating over received values.
Type parameters
| Name | Type |
|---|---|
V | extends unknown[] |
Implements
AsyncIterableIterator<V>
Constructors
constructor
• new EventIterator<V>(emitter, event, options?)
Type parameters
| Name | Type |
|---|---|
V | extends unknown[] |
Parameters
| Name | Type | Description |
|---|---|---|
emitter | EventEmitter | The event emitter to listen to. |
event | string | The event we're listening for to receives values from. |
options | EventIteratorOptions<V> | Any extra options. |
Defined in
Properties
#ended
• Private #ended: boolean = false
Whether or not the EventIterator has ended.
Defined in
#idle
• Private Optional #idle: number
The amount of idle time in ms before moving on.
Defined in
#idleTimer
• Private #idleTimer: undefined | null | Timeout = null
The timer to track when this will idle out.
Defined in
#limit
• Private #limit: number
The limit before ending the EventIterator.
Defined in
#passed
• Private #passed: number = 0
The amount of events that have passed the filter.
Defined in
#push
• Private #push: (this: EventIterator<V>, ...value: V) => void
Type declaration
▸ (this, ...value): void
The push handler with context bound to the instance.
Parameters
| Name | Type |
|---|---|
this | EventIterator<V> |
...value | V |
Returns
void
Defined in
#queue
• Private #queue: V[] = []
The queue of received values.
Defined in
emitter
• Readonly emitter: EventEmitter
The emitter to listen to.
Defined in
event
• Readonly event: string
The event the event iterator is listening for to receive values from.
Defined in
filter
• filter: EventIteratorFilter<V>
The filter used to filter out values.
Defined in
Accessors
ended
• get ended(): boolean
Whether or not the EventIterator has ended.
Returns
boolean
Defined in
Methods
[asyncIterator]
▸ [asyncIterator](): AsyncIterableIterator<V>
The symbol allowing EventIterators to be used in for-await-of loops.
Returns
AsyncIterableIterator<V>
Implementation of
AsyncIterableIterator.[asyncIterator]
Defined in
end
▸ end(): void
Ends the EventIterator.
Returns
void
Defined in
next
▸ next(): Promise<IteratorResult<V, any>>
The next value that's received from the EventEmitter.
Returns
Promise<IteratorResult<V, any>>
Implementation of
AsyncIterableIterator.next
Defined in
push
▸ Protected push(...value): void
Pushes a value into the queue.
Parameters
| Name | Type |
|---|---|
...value | V |
Returns
void
Defined in
return
▸ return(): Promise<IteratorResult<V, any>>
Handles what happens when you break or return from a loop.
Returns
Promise<IteratorResult<V, any>>
Implementation of
AsyncIterableIterator.return
Defined in
throw
▸ throw(): Promise<IteratorResult<V, any>>
Handles what happens when you encounter an error in a loop.
Returns
Promise<IteratorResult<V, any>>
Implementation of
AsyncIterableIterator.throw