package service import ( "context" "practice_Go/api/v1/live_streams" ) type ( ILive interface { GetLiveList(ctx context.Context, req *live_streams.GetLiveListReq) (res live_streams.GetLiveListRes, err error) } ) var ( localLive ILive ) func Live() ILive { if localLive == nil { panic("implement not found for interface IUser, forgot register?") } return localLive } func RegisterLives(i ILive) { localLive = i }