Method fetch_token_index

backend/src/git/client.rs:270–284

(
        &self,
        repo_id: RepoId,
        filename: &PathBuf,
    )

    }

    pub fn fetch_token_index(
        &self,
        repo_id: RepoId,
        filename: &PathBuf,
    ) -> Result<SearchTokenIndex> {
        let view = self.view(repo_id)?;
        let result = view.find_blob_by_filename(filename)?;
        match result {
            Some(blob) => Ok(SearchTokenIndex::make(
                filename.to_owned(),
                blob.try_into()?,
            )),
            None => Ok(SearchTokenIndex::new(filename)),
        }
    }

    pub fn fetch_topic(&self, repo_id: RepoId, topic_id: &ExternalId) -> Option<RepoTopic> {
        match &self.fetch(repo_id, topic_id)? {