add (broken) focus example

docs/src/demos/Focus/index.spec.js

@@ -0,0 +1,13 @@
+context('read-only', () => {
+  beforeEach(() => {
+    cy.visit('/examples/focus')
+  })
+
+  describe('editable', () => {
+    it('should have class', () => {
+      cy.get('.ProseMirror').window().then(window => {
+        cy.get('.ProseMirror p:first').should('have.class', 'has-focus')
+      })
+    })
+  })
+})

docs/src/demos/Focus/index.vue

@@ -0,0 +1,82 @@
+<template>
+  <div class="editor">
+    <editor-content :editor="editor" />
+  </div>
+</template>
+
+<script>
+import { Editor, EditorContent } from '@tiptap/vue-starter-kit'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+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 Heading from '@tiptap/extension-heading'
+// import Focus from '@tiptap/extension-focus'
+
+export default {
+  components: {
+    EditorContent,
+  },
+
+  data() {
+    return {
+      editor: null,
+    }
+  },
+
+  mounted() {
+    this.editor = new Editor({
+      extensions: [
+        new Document(),
+        new History(),
+        new Paragraph(),
+        new Text(),
+        new Bold(),
+        new Italic(),
+        new Code(),
+        new CodeBlock(),
+        new Heading(),
+        // new Focus({
+        //   className: 'has-focus',
+        //   nested: true,
+        // }),
+      ],
+      // autoFocus: true,
+      content: `
+        <p>
+          With the focus extension you can add custom classes to focused nodes. Default options:
+        </p>
+        <pre><code>{\n  className: 'has-focus',\n  nested: true,\n}</code></pre>
+        <ul>
+          <li>
+            When set <code>nested</code> to <code>true</code> also nested elements like this list item will be captured.
+          </li>
+          <li>
+            Otherwise only the wrapping list will get this class.
+          </li>
+        </ul>
+      `,
+    })
+
+    window.editor = this.editor
+  },
+
+  watch: {
+    editable() {
+      this.editor.setOptions({
+        editable: this.editable,
+      })
+    },
+  },
+
+  beforeDestroy() {
+    this.editor.destroy()
+  },
+}
+</script>
+
+<style lang="scss" src="./style.scss">

docs/src/demos/Focus/style.scss

@@ -0,0 +1,4 @@
+.has-focus {
+  border-radius: 3px;
+  box-shadow: 0 0 0 3px #3ea4ffe6;
+}

docs/src/docPages/examples/focus.md

@@ -1 +1,3 @@
-# Focus
+# Focus
+
+<demo name="Focus" highlight="18,43-46,48" />