fix: add topNode to getDebugJSON

packages/core/src/helpers/getDebugJSON.ts

@@ -6,45 +6,41 @@ interface DebugJSONContent extends JSONContent {
   to: number,
 }
 
-/**
+export default function getDebugJSON(node: ProseMirrorNode, startOffset = 0): DebugJSONContent {
- * Returns a node tree with node positions.
+  const isTopNode = node.type === node.type.schema.topNodeType
- */
+  const increment = isTopNode ? 0 : 1
-export default function getDebugJSON(node: ProseMirrorNode, startOffset = 0) {
+  const from = startOffset // + offset
-  const nodes: DebugJSONContent[] = []
+  const to = from + node.nodeSize
+  const marks = node.marks.map(mark => ({
+    type: mark.type.name,
+    attrs: { ...mark.attrs },
+  }))
+  const attrs = { ...node.attrs }
+  const output: DebugJSONContent = {
+    type: node.type.name,
+    from,
+    to,
+  }
 
-  node.forEach((n, offset) => {
+  if (Object.keys(attrs).length) {
-    const from = startOffset + offset
+    output.attrs = attrs
-    const to = from + n.nodeSize
+  }
-    const marks = n.marks.map(mark => ({
-      type: mark.type.name,
-      attrs: { ...mark.attrs },
-    }))
-    const attrs = { ...n.attrs }
-    const content = getDebugJSON(n, from + 1)
-    const output: DebugJSONContent = {
-      type: n.type.name,
-      from,
-      to,
-    }
 
-    if (Object.keys(attrs).length) {
+  if (marks.length) {
-      output.attrs = attrs
+    output.marks = marks
-    }
+  }
 
-    if (marks.length) {
+  if (node.content.childCount) {
-      output.marks = marks
+    output.content = []
-    }
 
-    if (content.length) {
+    node.forEach((child, offset) => {
-      output.content = content
+      output.content?.push(getDebugJSON(child, startOffset + offset + increment))
-    }
+    })
+  }
 
-    if (n.text) {
+  if (node.text) {
-      output.text = n.text
+    output.text = node.text
-    }
+  }
 
-    nodes.push(output)
+  return output
-  })
-
-  return nodes
 }