transformReply(result) {
        if (this.replyEncoding) {
            result = utils_1$d.convertBufferToString(result, this.replyEncoding);
        }
        const transformer = Command._transformer.reply[this.name];
        if (transformer) {
            result = transformer(result);
        }
        return result;
    }
Convert buffer/buffer[] to string/string[],
and apply reply transformer.

@memberof Command