Fix leading / trailing /

Author: SQL-MisterMagoo

Blazor.PWA.MSBuild.Tasks/build/BlazorPWA.MSBuild.Manifest.targets

@@ -13,6 +13,8 @@
 
       <!-- Base URL for the app -->
       <ManifestBaseUrl Condition="'$(ManifestBaseUrl)' == ''">/</ManifestBaseUrl>
+      <ManifestBaseUrl Condition="!'$(ManifestBaseUrl.StartsWith(/)'">/$(ManifestBaseUrl)</ManifestBaseUrl>
+      <ManifestBaseUrl Condition="!'$(ManifestBaseUrl.EndsWith(/)'">$(ManifestBaseUrl)/</ManifestBaseUrl>
 
       <!-- Please see https://developers.google.com/web/fundamentals/web-app-manifest/#display for options -->
       <ManifestDisplay Condition="'$(ManifestDisplay)' == ''">standalone</ManifestDisplay>

Blazor.PWA.MSBuild.Tasks/build/BlazorPWA.MSBuild.ServiceWorkerRegister.targets

@@ -34,7 +34,7 @@
       <ServiceWorkerBlazorInstallMethod Condition="'$(ServiceWorkerBlazorInstallMethod)'==''">PWAInstallable</ServiceWorkerBlazorInstallMethod>
       <!-- Setup the declarations for the Service Worker Register -->
       <ServiceWorkerRegisterConstants Condition="'$(ServiceWorkerRegisterConstants)' == ''">
-        const serviceWorkerFileName = '$(ServiceWorkerBaseURL)$(ServiceWorkerFileName)'%3B;
+        const serviceWorkerFileName = '$(ServiceWorkerBaseUrl)$(ServiceWorkerFileName)'%3B;
         const swInstalledEvent = '$(ServiceWorkerInstalledEvent)'%3B;
         const staticCachePrefix = '$(ServiceWorkerCacheName)-v'%3B;
         const updateAlertMessage = '$(ServiceWorkerUpdateAlertText)'%3B;

Blazor.PWA.MSBuild.Tasks/build/BlazorPWA.MSBuild.targets

@@ -28,6 +28,8 @@
 
     <!-- The "home route" url for the application -->
     <ServiceWorkerBaseUrl Condition="'$(ServiceWorkerBaseUrl)' == ''">/</ServiceWorkerBaseUrl>
+    <ServiceWorkerBaseUrl Condition="!'$(ServiceWorkerBaseUrl.StartsWith(/)'">/$(ServiceWorkerBaseUrl)</ServiceWorkerBaseUrl>
+    <ServiceWorkerBaseUrl Condition="!'$(ServiceWorkerBaseUrl.EndsWith(/)'">$(ServiceWorkerBaseUrl)/</ServiceWorkerBaseUrl>
 
     <!-- The CSB home page served up for the base URL -->
     <ProjectIndexPage Condition="'$(ProjectIndexPage)' == ''">index.html</ProjectIndexPage>