package repository

type Sort int8

const (
	Asc  Sort = 1
	Desc Sort = -1
)

type Key struct {
	Field string
	Sort  Sort      // 1 or -1. 0 means “use Type”.
	Type  IndexType // optional: "text", "2dsphere", ...
}

type Definition struct {
	Keys   []Key  // mandatory, at least one element
	Unique bool   // unique constraint?
	TTL    *int32 // seconds; nil means “no TTL”
	Name   string // optional explicit name
}