// Package runtime is adapted from go-kratos/kratos config.
//
// Upstream: https://github.com/go-kratos/kratos/tree/v2.9.2/config
// License: MIT, see LICENSE.kratos in this directory.
package runtime

type KeyValue struct {
	Key    string
	Value  []byte
	Format string
}

type Source interface {
	Load() ([]*KeyValue, error)
	Watch() (Watcher, error)
}

type Watcher interface {
	Next() ([]*KeyValue, error)
	Stop() error
}