OSOE-476: Extract inline javascript block into file, and register for usage in Lombiq.HelpfulExtensions

Lombiq.HelpfulExtensions/Assets/Scripts/target-blank.js

@@ -0,0 +1,17 @@
+function targetBlank() {
+    const links = document.querySelectorAll('a');
+    const currentHostname = window.location.hostname;
+
+    for (let i = 0; i < links.length; i++) {
+        if (!links[i].href.match(/^mailto:/) &&
+            (links[i].hostname !== currentHostname && (!links[i].href.match(/^javascript:/i)))) {
+            links[i].setAttribute('target', '_blank');
+        }
+    }
+}
+window.addEventListener(
+    'load',
+    () => {
+        window.setTimeout(targetBlank, 100);
+    },
+    false);

Lombiq.HelpfulExtensions/Constants/ResourceNames.cs

@@ -0,0 +1,6 @@
+namespace Lombiq.HelpfulExtensions.Constants;
+
+public static class ResourceNames
+{
+    public const string TargetBlank = nameof(TargetBlank);
+}

Lombiq.HelpfulExtensions/Extensions/TargetBlank/Filters/TargetBlankFilter.cs

@@ -1,16 +1,16 @@
-using Microsoft.AspNetCore.Html;
+using Lombiq.HelpfulExtensions.Constants;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
 using OrchardCore.ResourceManagement;
 using System.Threading.Tasks;
 
 namespace Lombiq.HelpfulExtensions.Extensions.TargetBlank.Filters;
+
 public class TargetBlankFilter : IAsyncResultFilter
 {
     private readonly IResourceManager _resourceManager;
 
-    public TargetBlankFilter(
-        IResourceManager resourceManager) => _resourceManager = resourceManager;
+    public TargetBlankFilter(IResourceManager resourceManager) => _resourceManager = resourceManager;
 
     public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next)
     {
@@ -21,28 +21,7 @@ public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultE
             return;
         }
 
-        const string script = @"
-            <script>
-                 function targetBlank() {
-                     const x=document.querySelectorAll('a');
-                     for(let i=0;i<x.length;i++) {
-                         if(!x[i].href.match(/^mailto:/)&&(x[i].hostname!==location.hostname&&(!x[i].href.match('javascript:'))))
-                         {
-                             x[i].setAttribute('target','_blank');
-                         }
-                     }
-                 }
-                 window.addEventListener(
-                     'load',
-                     function() {
-                         window.setTimeout(targetBlank,100)
-                     },
-                     false);
-            </script>";
-
-        // Until Node Extensions is ready for use, this solution is here to replace the usage of Gulp. When Node
-        // Extensions is ready, this script should be replaced with a JavaScript file.
-        _resourceManager.RegisterFootScript(new HtmlString(script));
+        _resourceManager.RegisterResource("script", ResourceNames.TargetBlank).AtFoot();
 
         await next();
     }

Lombiq.HelpfulExtensions/Extensions/TargetBlank/Startup.cs

@@ -1,18 +1,23 @@
-using Lombiq.HelpfulExtensions.Extensions.TargetBlank.Filters;
+using Lombiq.HelpfulExtensions.Extensions.TargetBlank.Filters;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using OrchardCore.Modules;
+using OrchardCore.ResourceManagement;
 using System;
 
 namespace Lombiq.HelpfulExtensions.Extensions.TargetBlank;
 
 [Feature(FeatureIds.TargetBlank)]
 public class Startup : StartupBase
 {
-    public override void ConfigureServices(IServiceCollection services) =>
+    public override void ConfigureServices(IServiceCollection services)
+    {
+        services.AddTransient<IConfigureOptions<ResourceManagementOptions>, ResourceManagementOptionsConfiguration>();
         services.Configure<MvcOptions>(options => options.Filters.Add(typeof(TargetBlankFilter)));
+    }
 
     public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
     {

Lombiq.HelpfulExtensions/Lombiq.HelpfulExtensions.csproj

@@ -1,5 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
-
+
+  <Import Condition="'$(NuGetBuild)' != 'true'" Project="..\..\..\Utilities\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions.props" />
+
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <AddRazorSupportForMvc>true</AddRazorSupportForMvc>
@@ -49,6 +51,13 @@
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
     <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="5.1.1" />
+    <PackageReference Include="Lombiq.NodeJs.Extensions" Version="1.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Condition="'$(NuGetBuild)' == 'true'" Include="..\..\..\Utilities\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions.csproj" />
   </ItemGroup>
 
+  <Import Condition="'$(NuGetBuild)' != 'true'" Project="..\..\..\Utilities\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions\Lombiq.NodeJs.Extensions.targets" />
+
 </Project>

Lombiq.HelpfulExtensions/ResourceManagementOptionsConfiguration.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.Options;
+using OrchardCore.ResourceManagement;
+using static Lombiq.HelpfulExtensions.Constants.ResourceNames;
+
+namespace Lombiq.HelpfulExtensions;
+
+public class ResourceManagementOptionsConfiguration : IConfigureOptions<ResourceManagementOptions>
+{
+    private const string WwwRoot = "~/Lombiq.HelpfulExtensions/";
+    private static readonly ResourceManifest _manifest = new();
+
+    static ResourceManagementOptionsConfiguration() =>
+        _manifest
+            .DefineScript(TargetBlank)
+            .SetUrl(WwwRoot + "scripts/target-blank.min.js", WwwRoot + "scripts/target-blank.js")
+            .SetVersion("1.0.0");
+
+    public void Configure(ResourceManagementOptions options) => options.ResourceManifests.Add(_manifest);
+}

Lombiq.HelpfulExtensions/package.json

@@ -0,0 +1,23 @@
+{
+  "private": true,
+  "scripts": {
+    "build:assets": "npm explore nodejs-extensions -- pnpm build:assets",
+    "build:scripts": "npm explore nodejs-extensions -- pnpm build:scripts",
+    "clean:scripts": "npm explore nodejs-extensions -- pnpm clean:scripts",
+    "watch:scripts": "npm explore nodejs-extensions -- pnpm watch:scripts"
+  },
+  "nodejsExtensions": {
+    "scripts": {
+      "source": "Assets/Scripts",
+      "target": "wwwroot/scripts"
+    }
+  },
+  "devDependencies": {
+    "eslint": "^8.25.0",
+    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-plugin-import": "^2.26.0",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-only-warn": "^1.0.3",
+    "eslint-plugin-promise": "^6.1.0"
+  }
+}