fix(hub): add better error handling for paths that cant be found in prod

berachain · Dec 23, 2024 · a4fa7f9 · a4fa7f9
1 parent 4f20c75
commit a4fa7f9
Showing 1 changed file with 33 additions and 9 deletions.
diff --git a/apps/hub/src/app/layout.tsx b/apps/hub/src/app/layout.tsx
@@ -1,5 +1,5 @@
 import "../styles/globals.css";
-import { readFileSync } from "fs";
+import { existsSync, readFileSync } from "fs";
 import path from "path";
 import { Metadata } from "next";
 import dynamic from "next/dynamic";
@@ -38,14 +38,38 @@ const PostHogPageView = dynamic(() => import("./PostHogPageView"), {
 });
 
 export default async function RootLayout(props: { children: React.ReactNode }) {
-  const fetchedTokenList = await (tokenListUrl.startsWith("http")
-    ? fetch(tokenListUrl).then((res) => res.json())
-    : JSON.parse(
-        readFileSync(
-          path.join(process.cwd(), `public/${tokenListUrl}`),
-          "utf8",
-        ),
-      ));
+  let fetchedTokenList = null;
+
+  try {
+    if (tokenListUrl.startsWith("http")) {
+      const response = await fetch(tokenListUrl);
+      if (!response.ok) {
+        throw new Error(`Failed to fetch token list: ${response.statusText}`);
+      }
+      fetchedTokenList = await response.json();
+    } else {
+      const publicPath = path.join(process.cwd(), "publica");
+      const tokenListPath = path.join(publicPath, tokenListUrl);
+
+      // Check if public directory and file exist
+      if (existsSync(tokenListPath)) {
+        try {
+          const fileContent = readFileSync(tokenListPath, "utf8");
+          fetchedTokenList = JSON.parse(fileContent);
+        } catch (error: unknown) {
+          const errorMessage =
+            error instanceof Error ? error.message : "Unknown error";
+          console.error(`Error parsing token list file: ${errorMessage}`);
+        }
+      } else {
+        console.error(`Token list file not found at: ${tokenListPath}`);
+      }
+    }
+  } catch (error: unknown) {
+    const errorMessage =
+      error instanceof Error ? error.message : "Unknown error";
+    console.error(`Error loading token list: ${errorMessage}`);
+  }
 
   return (
     <html lang="en" className="bg-background">