grain/server/utils/determineEventCategory.go

package utils

func DetermineEventCategory(kind int) string {
	switch {
	case kind == 0, kind == 3, kind >= 10000 && kind < 20000:
		return "replaceable"
	case kind == 1, kind >= 4 && kind < 45, kind >= 1000 && kind < 10000:
		return "regular"
	case kind == 2:
		return "deprecated"
	case kind >= 20000 && kind < 30000:
		return "ephemeral"
	case kind >= 30000 && kind < 40000:
		return "parameterized_replaceable"
	default:
		return "unknown"
	}
}