package Ġru . mer k ul ye vs ash a . core . repositories čĊč Ċ import Ġio . reactivex . Comp letable č Ċ import Ġio . reactivex . Single č Ċ import Ġru . mer k ul ye vs ash a . core . models . R ss Source č Ċ import Ġru . mer k ul ye vs ash a . core . models . Token čĊč Ċ interface ĠSetup Api Repository Ġ{ čĊĠĠĠ Ġfun Ġregister Setup ( setup Id : ĠString ): ĠSingle < Token > čĊĠĠĠ Ġfun Ġget R ss Sources (): ĠSingle < List < R ss Source >> čĊĠĠĠ Ġfun Ġupdate Firebase Token ( firebase Id : ĠString ): ĠComp letable č Ċ } čĊ