rename the code block extension, add content to the code block extension

docs/src/demos/Extensions/CodeBlock/index.spec.js

@@ -0,0 +1,5 @@
+context('/api/extensions/code-block', () => {
+  beforeEach(() => {
+    cy.visit('/api/extensions/code-block')
+  })
+})

docs/src/demos/Extensions/CodeBlock/index.vue

@@ -0,0 +1,51 @@
+<template>
+  <div v-if="editor">
+    <button @click="editor.focus().codeBlock()" :class="{ 'is-active': editor.isActive('codeBlock') }">
+      code block
+    </button>
+
+    <editor-content :editor="editor" />
+  </div>
+</template>
+
+<script>
+import { Editor } from '@tiptap/core'
+import { EditorContent } from '@tiptap/vue'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import CodeBlock from '@tiptap/extension-code-block'
+
+export default {
+  components: {
+    EditorContent,
+  },
+
+  data() {
+    return {
+      editor: null,
+    }
+  },
+
+  mounted() {
+    this.editor = new Editor({
+      extensions: [
+        Document(),
+        Paragraph(),
+        Text(),
+        CodeBlock(),
+      ],
+      content: `
+        <p>This is a code block:</p>
+        <pre><code>const foo = 'bar'</code></pre>
+      `,
+    })
+
+    window.editor = this.editor
+  },
+
+  beforeDestroy() {
+    this.editor.destroy()
+  }
+}
+</script>

docs/src/demos/Guide/BuildYourEditor/index.vue

@@ -37,7 +37,7 @@ import History from '@tiptap/extension-history'
 import Bold from '@tiptap/extension-bold'
 import Italic from '@tiptap/extension-italic'
 import Code from '@tiptap/extension-code'
-import CodeBlock from '@tiptap/extension-codeblock'
+import CodeBlock from '@tiptap/extension-code-block'
 import Heading from '@tiptap/extension-heading'
 
 export default {