TextEditorBase: Improve typing && Refactor

Author: marker dao ®

packages/devextreme/js/__internal/ui/chat/message_box/chat_text_area.ts

@@ -427,7 +427,7 @@ class ChatTextArea extends TextArea<Properties> {
     return maxHeight;
   }
 
-  _keyPressHandler(e: InputEvent): void {
+  _keyPressHandler(e: { originalEvent: InputEvent & KeyboardEvent }): void {
     super._keyPressHandler(e);
 
     this._toggleButtonDisableState();

packages/devextreme/js/__internal/ui/date_box/date_box.base.ts

@@ -1,4 +1,3 @@
-/* eslint-disable class-methods-use-this */
 import dateLocalization from '@js/common/core/localization/date';
 import messageLocalization from '@js/common/core/localization/message';
 import config from '@js/core/config';
@@ -13,7 +12,6 @@ import { extend } from '@js/core/utils/extend';
 import { inputType } from '@js/core/utils/support';
 import { isDate as isDateType, isNumeric, isString } from '@js/core/utils/type';
 import { getWindow, hasWindow } from '@js/core/utils/window';
-import type { DxEvent } from '@js/events';
 import type {
   DateLike,
   DatePickerType,
@@ -23,8 +21,8 @@ import type {
 import type { ToolbarItem } from '@js/ui/popup';
 import type { OptionChanged } from '@ts/core/widget/types';
 import DropDownEditor from '@ts/ui/drop_down_editor/m_drop_down_editor';
+import type { ValueChangedEvent } from '@ts/ui/editor/editor';
 
-import type { ValueChangedEvent } from '../editor/editor';
 import type { PopupProperties } from '../popup/m_popup';
 import uiDateUtils from './date_utils';
 import Calendar from './m_date_box.strategy.calendar';
@@ -208,7 +206,7 @@ class DateBox extends DropDownEditor<DateBoxBaseProperties> {
     const strategyName = this._getStrategyName(this._getFormatType());
     const strategy = STRATEGY_CLASSES[strategyName];
 
-    if (!(this._strategy && this._strategy.NAME === strategyName)) {
+    if (!(this._strategy?.NAME === strategyName)) {
       // eslint-disable-next-line new-cap
       this._strategy = new strategy(this);
     }
@@ -465,7 +463,7 @@ class DateBox extends DropDownEditor<DateBoxBaseProperties> {
     }
   }
 
-  _clearValueHandler(e: DxEvent): void {
+  _clearValueHandler(e: ValueChangedEvent & { stopPropagation: () => void }): void {
     this.option('text', '');
     super._clearValueHandler(e);
   }
@@ -549,7 +547,7 @@ class DateBox extends DropDownEditor<DateBoxBaseProperties> {
     if (this._applyInternalValidation(date).isValid) {
       const displayedText = this._getDisplayedText(newValue);
 
-      if (value && newValue && value.getTime() === newValue.getTime() && displayedText !== text) {
+      if (value && value.getTime() === newValue?.getTime() && displayedText !== text) {
         this._renderValue();
       } else {
         this.dateValue(newValue, e);