status-go/eth-node/bridge/geth/subscription.go

30 lines
689 B
Go

package gethbridge
import (
"github.com/ethereum/go-ethereum/event"
"github.com/status-im/status-go/eth-node/types"
)
type gethSubscriptionWrapper struct {
subscription event.Subscription
}
// NewGethSubscriptionWrapper returns an object that wraps Geth's Subscription in a types interface
func NewGethSubscriptionWrapper(subscription event.Subscription) types.Subscription {
if subscription == nil {
panic("subscription cannot be nil")
}
return &gethSubscriptionWrapper{
subscription: subscription,
}
}
func (w *gethSubscriptionWrapper) Err() <-chan error {
return w.subscription.Err()
}
func (w *gethSubscriptionWrapper) Unsubscribe() {
w.subscription.Unsubscribe()
}