PostCustomCheckpoints

Extended by

• PowerSyncBackendConnector
• Authenticator

Methods

postCheckpointRequest()?

optional postCheckpointRequest(
   clientId, 
   requestId, 
signal?): Promise<string>;

Posts a client-generated checkpoint request to the backend and returns the effective checkpoint request state.

This method is optional. It only needs to be implemented when the selected CheckpointMode is requests and asynchronous backend uploads are used. In any other case, this method should not be present on backend connectors.

Parameters

Parameter	Type	Description
clientId	string	The PowerSync client ID for the current device.
requestId	string	The client-generated checkpoint request ID (a positive 64-bit integer encoded as a string).
signal?	AbortSignal	An optional abort signal that completes when the checkpoint is no longer necessary.

Returns

Promise<string>