public export interface StatusState { /** The request status. Useful for changing the displayed component depending on whether the
     * request has succeeded, has not been fulfilled or has failed. */ status : RequestStatus ; } public export interface StatusMutations { param status setStatus ( status ) : void ; } public export type RequestStatus = 'success' | 'loading' | 'error' | 'initial' ; param state - The  https provided by Vuex.
 *  param status public export function setStatus ( state , status ) { state . status = status ; }