fix build issues

Author: dphang

packages/libs/lambda-at-edge/src/build.ts

@@ -641,7 +641,9 @@ class Builder {
 
           for (const key in ssrPages.dynamic) {
             const newKey = key === "/" ? `/${locale}` : `/${locale}${key}`;
-            localeSsrPages.dynamic[newKey] = {};
+
+            // Initial default value
+            localeSsrPages.dynamic[newKey] = { file: "", regex: "" };
             const newDynamicSsr = Object.assign(
               localeSsrPages.dynamic[newKey],
               ssrPages.dynamic[key]
@@ -670,7 +672,13 @@ class Builder {
 
           for (const key in ssgPages.nonDynamic) {
             const newKey = key === "/" ? `/${locale}` : `/${locale}${key}`;
-            localeSsgPages.nonDynamic[newKey] = {};
+
+            // Initial default value
+            localeSsgPages.nonDynamic[newKey] = {
+              initialRevalidateSeconds: false,
+              srcRoute: null,
+              dataRoute: ""
+            };
 
             const newSsgRoute = Object.assign(
               localeSsgPages.nonDynamic[newKey],

packages/libs/lambda-at-edge/src/default-handler.ts

@@ -621,7 +621,7 @@ const hasFallbackForUri = (
   let foundFallback:
     | {
         routeRegex: string;
-        fallback: string | false;
+        fallback: string | false | null;
         dataRoute: string;
         dataRouteRegex: string;
       }