Port Undo/Redo approach with a clean API

2019-06-23 13:04:14 +02:00
parent 14df5b72af
commit 03458dc641
18 changed files with 793 additions and 290 deletions
--- a/src/types/YXmlText.js
+++ b/src/types/YXmlText.js
@@ -9,6 +9,9 @@ import * as decoding from 'lib0/decoding.js' // eslint-disable-line
 * simple formatting information like bold and italic.
 */
 export class YXmlText extends YText {
+  _copy () {
+    return new YXmlText()
+  }
  /**
   * Creates a Dom Element that mirrors this YXmlText.
   *