export const NO_VALUE_PRESENT = '-' ; /**
 * default messages, can be overridden via `MessageOverrides` API.
 */ export const NO_DATA_STREAMS_PRESENT_HEADER = 'No properties or alarms' ; export const NO_DATA_STREAMS_PRESENT_SUB_HEADER = "This widget doesn't have any properties or alarms." ; export const NO_DATA_PRESENT_HEADER = 'No data' ; export const NO_DATA_PRESENT_SUB_HEADER = "There's no data to display for this time range." ;