<commit_before>package eventhub

type DataBackend interface {
	Save(e *Event) error
	GetById(id int) (*Event, error)
	FilterBy(m map[string]interface{}) ([]*Event, error)
}

type EventFeed interface {
	Updates() <-chan Event
}
<commit_msg>added Close function to interface<commit_after>package eventhub

type DataBackend interface {
	Save(e *Event) error
	GetById(id int) (*Event, error)
	FilterBy(m map[string]interface{}) ([]*Event, error)
}

type EventFeed interface {
	Updates() <-chan Event
	Close() error
}

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{'dir': 'git-commits-cleaned', 'id': '3983370', 'n_tokens_mistral': 170, 'n_tokens_neox': 167, 'n_words': 50}