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const EVENTTYPES = {
TrafficIncident: 1,
DoorGuestInjury: 1 << 1,
DrivingInjury: 1 << 2 }
let eventTypes = 0;
eventTypes = eventTypes | EVENTTYPES.TrafficIncident;
eventTypes = eventTypes | EVENTTYPES.DrivingInjury;
console.log(eventTypes)
console.log(EVENTTYPES.TrafficIncident & eventTypes)
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