package storagecontract import ( "github.com/nspcc-dev/neo-go/pkg/interop/iterator" "github.com/nspcc-dev/neo-go/pkg/interop/storage" ) // ctx holds storage context for contract methods var ctx storage.Context // defaultKey represents the default key. var defaultKey = []byte("default") // init inits storage context before any other contract method is called func init() { ctx = storage.GetContext() } // Put puts the value at the key. func Put(key, value []byte) []byte { storage.Put(ctx, key, value) return key } // PutDefault puts the value to the default key. func PutDefault(value []byte) []byte { storage.Put(ctx, defaultKey, value) return defaultKey } // Get returns the value at the passed key. func Get(key []byte) any { return storage.Get(ctx, key) } // GetDefault returns the value at the default key. func GetDefault() any { return storage.Get(ctx, defaultKey) } // Delete deletes the value at the passed key. func Delete(key []byte) bool { storage.Delete(ctx, key) return true } // Find returns an array of key-value pairs with the key that matches the passed value. func Find(value []byte) []string { iter := storage.Find(ctx, value, storage.None) result := []string{} for iterator.Next(iter) { val := iterator.Value(iter).([]string) result = append(result, val[0]+":"+val[1]) } return result }