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.

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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.

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Methods

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pause()

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

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Parameters

ParameterTypeDescription
dropWhilePaused?booleanIf true, events that occur while paused

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Returns

void

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Source

providers/abstract-provider.ts:233

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resume()

resume(): void
Resume a paused subscriber.

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Returns

void

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Source

providers/abstract-provider.ts:238

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start()

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

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Returns

void

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Source

providers/abstract-provider.ts:218

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stop()

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

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Returns

void

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Source

providers/abstract-provider.ts:223