Simplify the theme-handling

.gulp/Settings.ts

@@ -65,6 +65,11 @@ export class Settings
      */
     private testWebsitePath = "website";
 
+    /**
+     * The name of the theme.
+     */
+    private themeName = "mantra";
+
     /**
      * Initializes a new instance of the `Settings` class.
      *
@@ -237,4 +242,18 @@ export class Settings
     {
         return this.TestPath(this.testWebsitePath, ...path);
     }
+
+    /**
+     * Creates a path relative to the test-theme.
+     *
+     * @param path
+     * The path to join.
+     *
+     * @returns
+     * The joined path.
+     */
+    public TestThemePath(...path: string[])
+    {
+        return this.TestWebsitePath("themes", this.themeName, ...path);
+    }
 }

gulpfile.ts

@@ -90,19 +90,17 @@ export async function Initialize()
         "assets"
     ];
 
-    let themePath = settings.TestWebsitePath("themes", Path.basename(settings.RootPath()));
-
     for (let directory of directories)
     {
         await FileSystem.emptyDir(settings.RootPath(directory));
     }
 
-    if (await FileSystem.pathExists(themePath))
+    if (await FileSystem.pathExists(settings.TestThemePath()))
     {
-        await FileSystem.remove(themePath);
+        await FileSystem.remove(settings.TestThemePath());
     }
 
-    await require("create-symlink")(settings.RootPath(), themePath, { type: "junction" });
+    await require("create-symlink")(settings.RootPath(), settings.TestThemePath(), { type: "junction" });
 }
 
 Initialize.description = "Initializes the project.";