2👍
✅
this.vehicles
is the array and you should find index where the vehicleID is.
const index = this.vehicles.findIndex(v => v.id === vehicleId)
if (index !== -1) {
this.vehicles[index].photos.push({id: photoId, photoUrl: photoUrl})
} else {
// No vehicle found with the vehicleId.
}
Source:stackexchange.com