fix track block undo

wax-prosemirror-schema/src/nodes/bulletListNode.js

-import { SchemaHelpers } from "wax-prosemirror-utilities";
+import { SchemaHelpers } from 'wax-prosemirror-utilities';
 
 const bulletlist = {
-  group: "block",
-  content: "list_item+",
+  group: 'block',
+  content: 'list_item+',
   attrs: {
-    track: { default: [] }
+    track: { default: [] },
   },
   parseDOM: [
     {
-      tag: "ul",
+      tag: 'ul',
       getAttrs(hook, next) {
         Object.assign(hook, {
-          track: SchemaHelpers.parseTracks(hook.dom.dataset.track)
+          track: SchemaHelpers.parseTracks(hook.dom.dataset.track),
         });
         next();
-      }
-    }
+      },
+    },
   ],
   toDOM(hook, next) {
     const attrs = {};
-    if (hook.node.attrs.track.length) {
-      attrs["data-track"] = JSON.stringify(hook.node.attrs.track);
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
+      attrs['data-track'] = JSON.stringify(hook.node.attrs.track);
     }
-    hook.value = ["ul", attrs, 0];
+    hook.value = ['ul', attrs, 0];
     next();
-  }
+  },
 };
 
 export default bulletlist;

wax-prosemirror-schema/src/nodes/imageNode.js

@@ -27,7 +27,7 @@ const image = {
   toDOM(hook, next) {
     const attrs = {};
     let temp = '';
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       attrs['data-track'] = JSON.stringify(hook.node.attrs.track);
       attrs['data-id'] = hook.node.attrs.id;
     }

wax-prosemirror-schema/src/nodes/listItemNode.js

@@ -19,7 +19,7 @@ const list_item = {
   ],
   toDOM(hook, next) {
     const attrs = {};
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       attrs['data-track'] = JSON.stringify(hook.node.attrs.track);
     }
     hook.value = ['li', attrs, 0];

wax-prosemirror-schema/src/nodes/orderedListNode.js

@@ -26,7 +26,7 @@ const orderedlist = {
     if (hook.node.attrs.order !== 1) {
       attrs.start = hook.node.attrs.order;
     }
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       attrs['data-track'] = JSON.stringify(hook.node.attrs.track);
     }
     hook.value = ['ol', attrs, 0];

wax-prosemirror-schema/src/nodes/trackChangesNodes/authorTrackNode.js

@@ -26,7 +26,7 @@ const author = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/customBlockTrackNode.js

@@ -26,7 +26,7 @@ const customBlockNode = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/epigraphPoetryTrackNode.js

@@ -26,7 +26,7 @@ const epigraphPoetry = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/epigraphProseTrackNode.js

@@ -26,7 +26,7 @@ const epigraphProse = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/extractPoetryTrackNode.js

@@ -26,7 +26,7 @@ const extractPoetry = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/extractProseTrackNode.js

@@ -26,7 +26,7 @@ const extractProse = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/headingTrackNode.js

@@ -49,7 +49,7 @@ const heading = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/orderedListTrackNode.js

@@ -24,7 +24,7 @@ const orderedlist = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/paragraphContTrackNode.js

@@ -26,7 +26,7 @@ const paragraphCont = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/sourceNoteTrackNode.js

@@ -26,7 +26,7 @@ const sourceNote = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/subTitleTrackNode.js

@@ -26,7 +26,7 @@ const subtitle = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),

wax-prosemirror-schema/src/nodes/trackChangesNodes/titleTrackNode.js

@@ -26,7 +26,7 @@ const title = {
     },
   ],
   toDOM(hook, next) {
-    if (hook.node.attrs.track.length) {
+    if (hook.node.attrs.track && hook.node.attrs.track.length) {
       Object.assign(hook.value[1], {
         'data-id': hook.node.attrs.id,
         'data-track': JSON.stringify(hook.node.attrs.track),