docs: add images example

docs/src/demos/Examples/Images/index.spec.js

@@ -0,0 +1,7 @@
+context('/demos/Examples/Images', () => {
+  before(() => {
+    cy.visit('/demos/Examples/Images')
+  })
+
+  // TODO: Write tests
+})

docs/src/demos/Examples/Images/index.vue

@@ -0,0 +1,79 @@
+<template>
+  <div v-if="editor">
+    <button @click="addImage">
+      add image from URL
+    </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 Image from '@tiptap/extension-image'
+import Dropcursor from '@tiptap/extension-dropcursor'
+
+export default {
+  components: {
+    EditorContent,
+  },
+
+  data() {
+    return {
+      editor: null,
+    }
+  },
+
+  methods: {
+    addImage() {
+      const url = window.prompt('URL')
+
+      if (url) {
+        this.editor.chain().focus().setImage({ src: url }).run()
+      }
+    },
+  },
+
+  mounted() {
+    this.editor = new Editor({
+      extensions: [
+        Document,
+        Paragraph,
+        Text,
+        Image,
+        Dropcursor,
+      ],
+      content: `
+        <p>This is a basic example of implementing images. Drag to re-order.</p>
+        <img src="https://source.unsplash.com/8xznAGy4HcY/800x400" />
+        <img src="https://source.unsplash.com/K9QHL52rE2k/800x400" />
+      `,
+    })
+  },
+
+  beforeDestroy() {
+    this.editor.destroy()
+  },
+}
+</script>
+
+<style lang="scss">
+/* Basic editor styles */
+.ProseMirror {
+  > * + * {
+    margin-top: 0.75em;
+  }
+
+  img {
+    max-width: 100%;
+    height: auto;
+
+    &.ProseMirror-selectednode {
+      outline: 3px solid #68CEF8;
+    }
+  }
+}
+</style>

docs/src/demos/Nodes/Image/index.vue

@@ -31,7 +31,9 @@ export default {
     addImage() {
       const url = window.prompt('URL')
 
-      this.editor.chain().focus().setImage({ src: url }).run()
+      if (url) {
+        this.editor.chain().focus().setImage({ src: url }).run()
+      }
     },
   },
 
@@ -68,6 +70,10 @@ export default {
   img {
     max-width: 100%;
     height: auto;
+
+    &.ProseMirror-selectednode {
+      outline: 3px solid #68CEF8;
+    }
   }
 }
 </style>

docs/src/docPages/examples/images.md

@@ -0,0 +1,3 @@
+# Images
+
+<demo name="Examples/Images" />

docs/src/links.yaml

@@ -43,6 +43,9 @@
     - title: Tables
       link: /examples/tables
       type: draft
+    - title: Images
+      link: /examples/images
+      type: draft
 
 - title: Guide
   items: