etcd3 API - v2.0.0
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    Interface IEvent

    interface IEvent {
        kv: IKeyValue;
        prev_kv: IKeyValue;
        type: "Put" | "Delete";
    }
    Index

    if prev_kv is set in the request, the previous key-value pair will be returned.

    prev_kv: IKeyValue

    If prev_kv is set, etcd gets the previous key-value pairs before deleting it. The previous key-value pairs will be returned in the delete response.

    type: "Put" | "Delete"