demos: move suggestion to its own file

demos/src/Examples/Community/Vue/suggestion.js

@@ -0,0 +1,57 @@
+import { VueRenderer } from '@tiptap/vue-3'
+import tippy from 'tippy.js'
+import MentionList from './MentionList.vue'
+
+export default {
+  items: query => {
+    return [
+      'Lea Thompson', 'Cyndi Lauper', 'Tom Cruise', 'Madonna', 'Jerry Hall', 'Joan Collins', 'Winona Ryder', 'Christina Applegate', 'Alyssa Milano', 'Molly Ringwald', 'Ally Sheedy', 'Debbie Harry', 'Olivia Newton-John', 'Elton John', 'Michael J. Fox', 'Axl Rose', 'Emilio Estevez', 'Ralph Macchio', 'Rob Lowe', 'Jennifer Grey', 'Mickey Rourke', 'John Cusack', 'Matthew Broderick', 'Justine Bateman', 'Lisa Bonet',
+    ].filter(item => item.toLowerCase().startsWith(query.toLowerCase())).slice(0, 5)
+  },
+  render: () => {
+    let component
+    let popup
+
+    return {
+      onStart: props => {
+        component = new VueRenderer(MentionList, {
+          // using vue 2:
+          // parent: this,
+          // propsData: props,
+          props,
+          editor: props.editor,
+        })
+
+        popup = tippy('body', {
+          getReferenceClientRect: props.clientRect,
+          appendTo: () => document.body,
+          content: component.element,
+          showOnCreate: true,
+          interactive: true,
+          trigger: 'manual',
+          placement: 'bottom-start',
+        })
+      },
+      onUpdate(props) {
+        component.updateProps(props)
+
+        popup[0].setProps({
+          getReferenceClientRect: props.clientRect,
+        })
+      },
+      onKeyDown(props) {
+        if (props.event.key === 'Escape') {
+          popup[0].hide()
+
+          return true
+        }
+
+        return component.ref?.onKeyDown(props)
+      },
+      onExit() {
+        popup[0].destroy()
+        component.destroy()
+      },
+    }
+  },
+}