Re-port insertText() from JS

Lexical/Core/Nodes/ElementNode.swift

@@ -227,6 +227,7 @@ open class ElementNode: Node {
     return false
   }
 
+  @discardableResult
   open func collapseAtStart(selection: RangeSelection) throws -> Bool {
     return false
   }
@@ -462,4 +463,9 @@ open class ElementNode: Node {
 
     return writableSelf
   }
+
+  // Shadow root functionality not yet implemented in Lexical iOS.
+  public func isShadowRoot() -> Bool {
+    return false
+  }
 }

Lexical/Core/Nodes/TextNode.swift

@@ -412,6 +412,11 @@ open class TextNode: Node {
     return node.style
   }
 
+  public func setStyle(_ style: String) throws {
+    let writable = try getWritable()
+    writable.style = style
+  }
+
   public func splitText(splitOffsets: [Int]) throws -> [TextNode] {
     try errorOnReadOnly()
     let textContent = getTextPart() as NSString

Lexical/Core/Reconciler.swift

@@ -92,6 +92,17 @@ internal enum Reconciler {
       fatalError("Cannot run reconciler on an editor with no text storage")
     }
 
+    if editor.dirtyNodes.isEmpty,
+       editor.dirtyType == .noDirtyNodes,
+       let currentSelection = currentEditorState.selection,
+       let pendingSelection = pendingEditorState.selection,
+       currentSelection.isSelection(pendingSelection),
+       pendingSelection.dirty == false,
+       markedTextOperation == nil {
+      // should be nothing to reconcile
+      return
+    }
+
     if let markedTextOperation, markedTextOperation.createMarkedText {
       guard shouldReconcileSelection == false else {
         editor.log(.reconciler, .warning, "should not reconcile selection whilst starting marked text!")