diff --git a/src/content/tutorial/vite-plugin/replace-plugin/meta.md b/src/content/tutorial/vite-plugin/replace-plugin/meta.md
index ae18bb0..b0856d4 100644
--- a/src/content/tutorial/vite-plugin/replace-plugin/meta.md
+++ b/src/content/tutorial/vite-plugin/replace-plugin/meta.md
@@ -6,5 +6,7 @@ lessons:
   - transforming-source-code
   - summarize-replace-plugin
 title: Replace Plugin
-template: replace-plugin
+template:
+  name: replace-plugin
+  visibleFiles: ["/tutorial-example.js"]
 ---
diff --git a/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_files/tutorial-example.js b/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_files/tutorial-example.js
deleted file mode 100644
index 5da1359..0000000
--- a/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_files/tutorial-example.js
+++ /dev/null
@@ -1,5 +0,0 @@
-mountHTML(`
-  <div>
-    Hello world!
-  </div>
-`);
diff --git a/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_solution/tutorial-example.js b/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_solution/tutorial-example.js
deleted file mode 100644
index 5da1359..0000000
--- a/src/content/tutorial/vite-plugin/replace-plugin/summarize-replace-plugin/_solution/tutorial-example.js
+++ /dev/null
@@ -1,5 +0,0 @@
-mountHTML(`
-  <div>
-    Hello world!
-  </div>
-`);
diff --git a/src/content/tutorial/vite-plugin/replace-plugin/transforming-code/content.md b/src/content/tutorial/vite-plugin/replace-plugin/transforming-code/content.md
index d937ed7..3c55a4c 100644
--- a/src/content/tutorial/vite-plugin/replace-plugin/transforming-code/content.md
+++ b/src/content/tutorial/vite-plugin/replace-plugin/transforming-code/content.md
@@ -2,6 +2,9 @@
 type: lesson
 title: Import plugin from file
 focus: /vite.config.ts
+template:
+  name: replace-plugin
+  visibleFiles: []
 ---
 
 # Vite Replace plugin
diff --git a/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_files/tutorial-example.js b/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_files/tutorial-example.js
deleted file mode 100644
index 5da1359..0000000
--- a/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_files/tutorial-example.js
+++ /dev/null
@@ -1,5 +0,0 @@
-mountHTML(`
-  <div>
-    Hello world!
-  </div>
-`);
diff --git a/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_solution/tutorial-example.js b/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_solution/tutorial-example.js
deleted file mode 100644
index 5da1359..0000000
--- a/src/content/tutorial/vite-plugin/replace-plugin/transforming-source-code/_solution/tutorial-example.js
+++ /dev/null
@@ -1,5 +0,0 @@
-mountHTML(`
-  <div>
-    Hello world!
-  </div>
-`);
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_files/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_files/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_files/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_solution/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_solution/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-custom-plugin/_solution/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_files/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/defining-load-hook/_solution/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_files/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_files/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_files/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_solution/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_solution/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/importing-yaml-files/_solution/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/meta.md b/src/content/tutorial/vite-plugin/yaml-plugin/meta.md
index 6da4703..1572139 100644
--- a/src/content/tutorial/vite-plugin/yaml-plugin/meta.md
+++ b/src/content/tutorial/vite-plugin/yaml-plugin/meta.md
@@ -7,4 +7,7 @@ lessons:
   - processing-yaml-files
   - summarize-yaml-plugin
 title: YAML Plugin
+template:
+  name: default
+  visibleFiles: ["/content.yaml", "/index.js"]
 ---
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_files/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/processing-yaml-files/_solution/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_files/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/content.yaml b/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/content.yaml
deleted file mode 100644
index 2def9ee..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/content.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-employees:
-  - id: 1
-    name: John Doe
-    job: Developer
-    skills:
-      - JavaScript
-      - Python
-      - C++
-  - id: 2
-    name: Jane Doe
-    job: Designer
-    skills:
-      - Photoshop
-      - Illustrator
-      - InDesign
-projects:
-  - id: 101
-    name: Project Alpha
-    description: This is the first project.
-  - id: 102
-    name: Project Beta
-    description: This is the second project.
diff --git a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/index.js b/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/index.js
deleted file mode 100644
index 7463639..0000000
--- a/src/content/tutorial/vite-plugin/yaml-plugin/summarize-yaml-plugin/_solution/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import content from "./content.yaml";
-
-export default content;
diff --git a/src/templates/default/index.js b/src/templates/default/index.js
index 4123c14..7463639 100644
--- a/src/templates/default/index.js
+++ b/src/templates/default/index.js
@@ -1,3 +1,3 @@
-const content = ["Initial content"];
+import content from "./content.yaml";
 
 export default content;