Merge pull request #900 from nextcloud/backport/878/stable17

[stable17] Show tooltip on link hover

Author: juliusknorr

js/editor.js

@@ -24,7 +24,6 @@ import {
 	HardBreak,
 	Heading,
 	Code,
-	Link,
 	BulletList,
 	OrderedList,
 	ListItem,
@@ -34,7 +33,7 @@ import {
 	HorizontalRule,
 	History
 } from 'tiptap-extensions'
-import { Strong, Italic, Strike } from './marks'
+import { Strong, Italic, Strike, Link } from './marks'
 import { Image, PlainTextDocument } from './nodes'
 import MarkdownIt from 'markdown-it'
 

js/editor.js.map

@@ -20,7 +20,7 @@
  *
  */
 
-import { Bold, Italic as TipTapItalic, Strike as TipTapStrike } from 'tiptap-extensions'
+import { Bold, Italic as TipTapItalic, Strike as TipTapStrike, Link as TipTapLink } from 'tiptap-extensions'
 
 /**
  * This file maps prosemirror mark names to tiptap classes,
@@ -74,10 +74,39 @@ class Strike extends TipTapStrike {
 
 }
 
+class Link extends TipTapLink {
+
+	get schema() {
+		return {
+			attrs: {
+				href: {
+					default: null
+				}
+			},
+			inclusive: false,
+			parseDOM: [
+				{
+					tag: 'a[href]',
+					getAttrs: dom => ({
+						href: dom.getAttribute('href')
+					})
+				}
+			],
+			toDOM: node => ['a', {
+				...node.attrs,
+				title: node.attrs.href,
+				rel: 'noopener noreferrer nofollow'
+			}, 0]
+		}
+	}
+
+}
+
 /** Strike is currently unsupported by prosemirror-markdown */
 
 export {
 	Strong,
 	Italic,
-	Strike
+	Strike,
+	Link
 }