fix(files): add tiptap-text-direction extension to support RTL

Signed-off-by: julia.kirschenheuter <julia.kirschenheuter@nextcloud.com>

Author: JuliaKirschenheuter

package-lock.json

@@ -62,6 +62,7 @@
     "@tiptap/extension-collaboration-cursor": "^2.1.13",
     "@tiptap/extension-document": "^2.1.13",
     "@tiptap/extension-dropcursor": "^2.1.13",
+    "tiptap-text-direction": "^0.3.2",
     "@tiptap/extension-gapcursor": "^2.1.13",
     "@tiptap/extension-hard-break": "^2.1.13",
     "@tiptap/extension-heading": "^2.1.13",

package.json

@@ -278,6 +278,14 @@ div.ProseMirror {
 		}
 	}
 
+	li [dir="rtl"] {
+		text-align: right;
+	}
+
+	li [dir="ltr"] {
+		text-align: left;
+	}
+
 	ul, ol {
 		padding-left: 10px;
 		margin-left: 10px;

src/css/prosemirror.scss

@@ -55,6 +55,7 @@ import TaskItem from './../nodes/TaskItem.js'
 import TaskList from './../nodes/TaskList.js'
 import Text from '@tiptap/extension-text'
 import TrailingNode from './../nodes/TrailingNode.js'
+import TextDirection from 'tiptap-text-direction'
 /* eslint-enable import/no-named-as-default */
 
 import { Strong, Italic, Strike, Link, Underline } from './../marks/index.js'
@@ -121,6 +122,9 @@ export default Extension.create({
 				})
 				: null,
 			TrailingNode,
+			TextDirection.configure({
+				types: ['heading', 'paragraph', 'listItem', 'orderedList'],
+			}),
 		]
 		if (this.options.link !== false) {
 			defaultExtensions.push(Link.configure({

src/extensions/RichText.js

@@ -13,11 +13,11 @@ const renderedHTML = ( markdown ) => {
 describe('TipTap', () => {
 	it('render softbreaks', () => {
         const markdown = 'This\nis\none\nparagraph'
-		expect(renderedHTML(markdown)).toEqual(`<p>${markdown}</p>`)
+		expect(renderedHTML(markdown)).toEqual(`<p dir="ltr">${markdown}</p>`)
 	})
 
     it('render hardbreak', () => {
         const markdown = 'Hard line break  \nNext Paragraph'
-        expect(renderedHTML(markdown)).toEqual('<p>Hard line break<br>Next Paragraph</p>')
+        expect(renderedHTML(markdown)).toEqual('<p dir="ltr">Hard line break<br>Next Paragraph</p>')
     })
 })