Skip to main content
A Subscriber manages a subscription. Only developers sub-classing AbstractProvider will care about this, if they are modifying a low-level feature of how subscriptions operate.

​
Properties

PropertyTypeDescription
pollingInterval?numberThe frequency (in ms) to poll for events, if polling is used by the subscriber.

For non-polling subscribers, this must return undefined.

​
Methods

​
pause()

pause(dropWhilePaused?): void
Called when the subscription should pause. If dropWhilePaused, events that occur while paused should not be emitted Subscriber.resume.

​
Parameters

ParameterTypeDescription
dropWhilePaused?booleanIf true, events that occur while paused

​
Returns

void

​
Source

providers/abstract-provider.ts:233

​
resume()

resume(): void
Resume a paused subscriber.

​
Returns

void

​
Source

providers/abstract-provider.ts:238

​
start()

start(): void
Called initially when a subscriber is added the first time.

​
Returns

void

​
Source

providers/abstract-provider.ts:218

​
stop()

stop(): void
Called when there are no more subscribers to the event.

​
Returns

void

​
Source

providers/abstract-provider.ts:223
⌘I