Function searchGitHubRepo

src/api/utils/github.ts:35–88

(
  owner: string,
  repo: string,
  filename: string,
  branch: string,
  env: Env,
  ctx: ExecutionContext,
)

// Helper: search for a file in a GitHub repository using the GitHub Search API
export async function searchGitHubRepo(
  owner: string,
  repo: string,
  filename: string,
  branch: string,
  env: Env,
  ctx: ExecutionContext,
): Promise<GitHubFile | null> {
  try {
    const cachedFile = await getCachedFilePath(owner, repo, env);
    let filePath = cachedFile?.path || "";

    if (!filePath) {
      // Use the centralized GitHub client to search for the file
      const data = await searchFileByName(filename, owner, repo, env);

      // Handle search failure
      if (!data) {
        return null;
      }

      // Check if we found any matches
      if (data.total_count === 0 || !data.items || data.items.length === 0) {
        return null;
      }

      // Get the first matching file's path
      filePath = data.items[0]?.path;
    }

    const content = await fetchFileFromGitHub(
      owner,
      repo,
      branch,
      filePath,
      env,
    );

    if (content) {
      ctx.waitUntil(
        cacheFilePath(owner, repo, filename, filePath, branch, env),
      );
      return { content, path: filePath };
    }

    return null;
  } catch (error) {
    console.error(
      `Error searching GitHub repo ${owner}/${repo} for ${filename}:`,
      error,
    );
    return null;
  }
}

export function constructGithubUrl(
  owner: string,