[Home](./index.md) > [@snowplow/browser-tracker](./browser-tracker.md) > [SharedState](./browser-tracker.sharedstate.md) > [bufferFlushers](./browser-tracker.sharedstate.bufferflushers.md) ## SharedState.bufferFlushers property Signature: ```typescript bufferFlushers: Array<(sync: boolean) => void>; ```