Method topic

backend/src/git/core/mod.rs:292–298

(&self, id: &ExternalId)

    }

    pub fn topic(&self, id: &ExternalId) -> Result<Option<RepoTopic>> {
        let topic = match self.find_blob(id)? {
            Some(blob) => Some(blob.try_into()?),
            None => None,
        };
        Ok(topic)
    }
}

#[derive(Debug, Default)]