X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/111a313d5125bd890d7df46929802f4621388c95..refs/pull/5313/head:/resources/js/wysiwyg/utils/nodes.ts

diff --git a/resources/js/wysiwyg/utils/nodes.ts b/resources/js/wysiwyg/utils/nodes.ts
index e33cfda7c..2dd99d369 100644
--- a/resources/js/wysiwyg/utils/nodes.ts
+++ b/resources/js/wysiwyg/utils/nodes.ts
@@ -1,9 +1,18 @@
-import {$getRoot, $isElementNode, $isTextNode, ElementNode, LexicalEditor, LexicalNode} from "lexical";
+import {
+    $getRoot,
+    $isDecoratorNode,
+    $isElementNode, $isRootNode,
+    $isTextNode,
+    ElementNode,
+    LexicalEditor,
+    LexicalNode
+} from "lexical";
 import {LexicalNodeMatcher} from "../nodes";
 import {$createCustomParagraphNode} from "../nodes/custom-paragraph";
 import {$generateNodesFromDOM} from "@lexical/html";
 import {htmlToDom} from "./dom";
-import {NodeHasAlignment} from "../nodes/_common";
+import {NodeHasAlignment, NodeHasInset} from "../nodes/_common";
+import {$findMatchingParent} from "@lexical/utils";
 
 function wrapTextNodes(nodes: LexicalNode[]): LexicalNode[] {
     return nodes.map(node => {
@@ -73,6 +82,22 @@ export function $getNearestBlockNodeForCoords(editor: LexicalEditor, x: number,
     return null;
 }
 
+export function $getNearestNodeBlockParent(node: LexicalNode): LexicalNode|null {
+    const isBlockNode = (node: LexicalNode): boolean => {
+        return ($isElementNode(node) || $isDecoratorNode(node)) && !node.isInline() && !$isRootNode(node);
+    };
+
+    if (isBlockNode(node)) {
+        return node;
+    }
+
+    return $findMatchingParent(node, isBlockNode);
+}
+
 export function nodeHasAlignment(node: object): node is NodeHasAlignment {
     return '__alignment' in node;
+}
+
+export function nodeHasInset(node: object): node is NodeHasInset {
+    return '__inset' in node;
 }
\ No newline at end of file