Function listRepositoryFiles

website/src/lib/repo-provider.ts:256–343

(
  ref: RepoRef,
  branchesToTry: string[]
)

/** List all file paths in a repository (fallback when ZIP download fails). */
export async function listRepositoryFiles(
  ref: RepoRef,
  branchesToTry: string[]
): Promise<{ files: string[]; branch: string; commitSha: string }> {
  const headers = getAuthHeaders(ref);
  let filesList: string[] = [];
  let successBranch = branchesToTry[0] || "main";
  let commitSha = "";

  if (ref.provider === "github") {
    for (const branch of branchesToTry) {
      const jsdelivrMetaUrl = getJsdelivrMetaUrl(ref, branch);
      if (jsdelivrMetaUrl) {
        try {
          const metaRes = await fetch(jsdelivrMetaUrl);
          if (metaRes.ok) {
            const metaData = await metaRes.json();
            if (metaData?.files && Array.isArray(metaData.files)) {
              filesList = flattenJsdelivrTree(metaData.files);
              successBranch = branch;
              if (metaData.version) commitSha = metaData.version;
              break;
            }
          }
        } catch (e) {
          console.warn(`[Explore] jsDelivr listing failed for @${branch}:`, e);
        }
      }
    }

    if (filesList.length === 0) {
      for (const branch of branchesToTry) {
        try {
          const treeResponse = await fetch(
            `https://api.github.com/repos/${ref.owner}/${ref.repo}/git/trees/${branch}?recursive=true`,
            { headers }
          );
          if (treeResponse.ok) {
            const treeData = await treeResponse.json();
            if (treeData?.tree && Array.isArray(treeData.tree)) {
              filesList = treeData.tree
                .filter((item: { type: string }) => item.type === "blob")
                .map((item: { path: string }) => item.path);
              successBranch = branch;
              break;
            }
          }
        } catch (e) {
          console.warn(`[Explore] GitHub tree listing failed for @${branch}:`, e);
        }
      }
    }
  } else {
    const projectPath = encodeURIComponent(ref.fullPath);
    for (const branch of branchesToTry) {
      try {
        let page = 1;
        const pageFiles: string[] = [];