revert(knockout)

Author: marker dao ®

packages/devextreme/js/__internal/ui/popover/m_popover.ts

@@ -193,6 +193,7 @@ class Popover<
       const { visible } = this.option();
 
       const overlayStack = this._overlayStack();
+      // @ts-ignore this
       const isTopOverlay = overlayStack[overlayStack.length - 1] === this;
 
       if (normalizeKeyName(e) === ESC_KEY_NAME && visible && isTopOverlay) {

packages/devextreme/js/__internal/ui/text_box/m_text_editor.base.ts

@@ -678,8 +678,8 @@ class TextEditorBase<
     }
 
     const $input = this._input();
-
-    const { placeholder } = this.option();
+    // There should be no destructuring, because of knockout limitations
+    const placeholder = this.option('placeholder');
 
     const placeholderAttributes = {
       id: placeholder ? `dx-${new Guid()}` : undefined,