Lexical: Made a range of selection improvements

[bookstack] / resources / js / wysiwyg / services / keyboard-handling.ts

diff --git a/resources/js/wysiwyg/services/keyboard-handling.ts b/resources/js/wysiwyg/services/keyboard-handling.ts
index 41a917ecb343b4bd2703f361d6f44233da945bde..39818acb09e167fccae454edccc27675298bf479 100644 (file)
--- a/resources/js/wysiwyg/services/keyboard-handling.ts
+++ b/resources/js/wysiwyg/services/keyboard-handling.ts
@@ -47,16 +47,21 @@ function deleteSingleSelectedNode(editor: LexicalEditor) {
  * Insert a new empty node before/after the selection if the selection contains a single
  * selected node (like image, media etc...).
  */
-function insertAfterSingleSelectedNode(editor: LexicalEditor, event: KeyboardEvent|null): boolean {
+function insertAdjacentToSingleSelectedNode(editor: LexicalEditor, event: KeyboardEvent|null): boolean {
     const selectionNodes = getLastSelection(editor)?.getNodes() || [];
     if (isSingleSelectedNode(selectionNodes)) {
         const node = selectionNodes[0];
         const nearestBlock = $getNearestNodeBlockParent(node) || node;
+        const insertBefore = event?.shiftKey === true;
         if (nearestBlock) {
             requestAnimationFrame(() => {
                 editor.update(() => {
                     const newParagraph = $createParagraphNode();
-                    nearestBlock.insertAfter(newParagraph);
+                    if (insertBefore) {
+                        nearestBlock.insertBefore(newParagraph);
+                    } else {
+                        nearestBlock.insertAfter(newParagraph);
+                    }
                     newParagraph.select();
                 });
             });
@@ -75,22 +80,14 @@ function focusAdjacentOrInsertForSingleSelectNode(editor: LexicalEditor, event:
     }
 
     event?.preventDefault();
-
     const node = selectionNodes[0];
-    const nearestBlock = $getNearestNodeBlockParent(node) || node;
-    let target = after ? nearestBlock.getNextSibling() : nearestBlock.getPreviousSibling();
 
     editor.update(() => {
-        if (!target) {
-            target = $createParagraphNode();
-            if (after) {
-                nearestBlock.insertAfter(target)
-            } else {
-                nearestBlock.insertBefore(target);
-            }
+        if (after) {
+            node.selectNext();
+        } else {
+            node.selectPrevious();
         }
-
-        target.selectStart();
     });
 
     return true;
@@ -220,7 +217,7 @@ export function registerKeyboardHandling(context: EditorUiContext): () => void {
     }, COMMAND_PRIORITY_LOW);
 
     const unregisterEnter = context.editor.registerCommand(KEY_ENTER_COMMAND, (event): boolean => {
-        return insertAfterSingleSelectedNode(context.editor, event)
+        return insertAdjacentToSingleSelectedNode(context.editor, event)
             || moveAfterDetailsOnEmptyLine(context.editor, event);
     }, COMMAND_PRIORITY_LOW);