fix: fix webview on root repo

src/core/AnonymizedFile.ts

@@ -131,7 +131,7 @@ export default class AnonymizedFile {
     span.setAttribute("file", this.anonymizedPath);
     try {
       span.setAttribute("anonymizedPath", this.anonymizedPath);
-      if (!this.anonymizedPath) {
+      if (this.anonymizedPath == null) {
         throw new AnonymousError("path_not_specified", {
           object: this,
           httpStatus: 400,

src/core/source/GitHubStream.ts

@@ -205,7 +205,7 @@ export default class GitHubStream extends GitHubBase {
           });
         }
       }
-      const promises: Promise<any>[] = [];
+      const promises: ReturnType<GitHubStream["getGHTree"]>[] = [];
       const parentPaths: string[] = [];
       for (const file of data.tree) {
         if (file.type == "tree" && file.path && file.sha) {
@@ -224,6 +224,9 @@ export default class GitHubStream extends GitHubBase {
         }
       }
       (await Promise.all(promises)).forEach((data, i) => {
+        if (data.truncated) {
+          // TODO: the tree is truncated
+        }
         output.push(...this.tree2Tree(data.tree, parentPaths[i]));
       });
       return output;

src/server/routes/webview.ts

@@ -41,25 +41,23 @@ async function webView(req: express.Request, res: express.Response) {
       });
     }
 
-    let wRoot = repo.options.pageSource.path;
-    if (wRoot.at(0) == "/") {
-      wRoot = wRoot.substring(1);
-    }
+    const wRoot = repo.options.pageSource.path;
+
     const filePath = req.path.split(req.params.repoId)[1];
     let requestPath = path.join(wRoot, filePath);
+    if (requestPath.at(0) == "/") {
+      requestPath = requestPath.substring(1);
+    }
 
     let f = new AnonymizedFile({
       repository: repo,
       anonymizedPath: requestPath,
     });
-    if (
-      requestPath.at(-1) == "/" &&
-      req.headers.accept?.includes("text/html")
-    ) {
+    if (requestPath == "" && req.headers.accept?.includes("text/html")) {
       // look for index file
       const candidates = await repo.files({
         recursive: false,
-        path: await f.originalPath(),
+        path: "",
       });
 
       let bestMatch = null;