fix: linter errors

src/util/dialogUtil.ts

@@ -0,0 +1,65 @@
+export interface ConfirmOptions {
+  confirmLabel?: string;
+  cancelLabel?: string;
+}
+
+export interface PromptOptions {
+  confirmLabel?: string;
+  cancelLabel?: string;
+  placeholder?: string;
+}
+
+export interface TimeSigResult {
+  numerator: number;
+  denominator: number;
+}
+
+let _showAlertFn: ((message: string) => Promise<void>) | null = null;
+let _showConfirmFn: ((message: string, options?: ConfirmOptions) => Promise<boolean>) | null = null;
+let _showPromptFn: ((message: string, defaultValue?: string, options?: PromptOptions) => Promise<string | null>) | null = null;
+let _showTimeSigFn: ((message: string, defaultValue?: TimeSigResult) => Promise<TimeSigResult | null>) | null = null;
+
+export function registerDialogFns(
+  alertFn: (message: string) => Promise<void>,
+  confirmFn: (message: string, options?: ConfirmOptions) => Promise<boolean>,
+  promptFn: (message: string, defaultValue?: string, options?: PromptOptions) => Promise<string | null>,
+  timeSigFn: (message: string, defaultValue?: TimeSigResult) => Promise<TimeSigResult | null>,
+) {
+  _showAlertFn = alertFn;
+  _showConfirmFn = confirmFn;
+  _showPromptFn = promptFn;
+  _showTimeSigFn = timeSigFn;
+}
+
+export function showAlert(message: string): Promise<void> {
+  if (!_showAlertFn) {
+    window.alert(message);
+    return Promise.resolve();
+  }
+  return _showAlertFn(message);
+}
+
+export function showConfirm(message: string, options?: ConfirmOptions): Promise<boolean> {
+  if (!_showConfirmFn) {
+    return Promise.resolve(window.confirm(message));
+  }
+  return _showConfirmFn(message, options);
+}
+
+export function showPrompt(message: string, defaultValue?: string, options?: PromptOptions): Promise<string | null> {
+  if (!_showPromptFn) {
+    return Promise.resolve(window.prompt(message, defaultValue));
+  }
+  return _showPromptFn(message, defaultValue, options);
+}
+
+export function showTimeSigPrompt(message: string, defaultValue?: TimeSigResult): Promise<TimeSigResult | null> {
+  if (!_showTimeSigFn) {
+    const raw = window.prompt(message, defaultValue ? `${defaultValue.numerator}/${defaultValue.denominator}` : '4/4');
+    if (!raw) return Promise.resolve(null);
+    const [n, d] = raw.split('/').map(Number);
+    if (!n || !d) return Promise.resolve(null);
+    return Promise.resolve({ numerator: n, denominator: d });
+  }
+  return _showTimeSigFn(message, defaultValue);
+}

src/util/saveUtil.ts

@@ -1,7 +1,7 @@
 import { KGProjectStorage } from '../core/io/KGProjectStorage';
 import { KGCore } from '../core/KGCore';
 import { RESERVED_PROJECT_NAME } from './projectNameUtil';
-import { showAlert } from '../components/common/DialogProvider';
+import { showAlert } from './dialogUtil';
 
 /**
  * Save project utility function.

src/util/xmlUtil.test.ts

@@ -214,8 +214,8 @@ describe('xmlUtil', () => {
 
     it('should handle empty input', () => {
       expect(wrapXmlBlocksInContent('')).toBe('');
-      expect(wrapXmlBlocksInContent(null as any)).toBeNull();
-      expect(wrapXmlBlocksInContent(undefined as any)).toBeUndefined();
+      expect(wrapXmlBlocksInContent(null as unknown as string)).toBeNull();
+      expect(wrapXmlBlocksInContent(undefined as unknown as string)).toBeUndefined();
     });
 
     it('should wrap XML blocks from multipleXmlBlocks fixture', () => {