refactor: 将部分耗时较高的操作延迟运行 (#1872)

* refactor: run some task when idle

* fix: test case

packages/core-browser/src/services/storage-service.ts

@@ -1,5 +1,5 @@
 import { Autowired, Injectable, Optional } from '@opensumi/di';
-import { isObject, isUndefinedOrNull } from '@opensumi/ide-core-common';
+import { isObject, isUndefinedOrNull, runWhenIdle } from '@opensumi/ide-core-common';
 
 import { Logger } from '../logger';
 
@@ -63,8 +63,10 @@ abstract class BaseBrowserStorageService implements StorageService {
 
   private init() {
     if (typeof window !== 'undefined' && window.localStorage) {
-      this.clearLocalStorage();
-      this.testLocalStorage();
+      runWhenIdle(() => {
+        this.clearLocalStorage();
+        this.testLocalStorage();
+      });
     } else {
       this.logger.warn("The browser doesn't support localStorage. state will not be persisted across sessions.");
     }

packages/keymaps/__tests__/browser/keymaps.service.test.ts

@@ -203,7 +203,7 @@ describe('KeymapsService should be work', () => {
       ];
       await keymapsService.reconcile(keybindings);
       runWhenIdle(() => {
-        expect(mockKeybindingRegistry.getKeybindingsForCommand).toBeCalledTimes(3);
+        expect(mockKeybindingRegistry.getKeybindingsForCommand).toBeCalledTimes(2);
         expect(mockKeybindingRegistry.unregisterKeybinding).toBeCalledTimes(1);
         expect(mockKeybindingRegistry.registerKeybinding).toBeCalledTimes(1);
       });

packages/keymaps/src/browser/keymaps.service.ts

@@ -28,6 +28,7 @@ import {
   Deferred,
   Throttler,
   Schemes,
+  runWhenIdle,
 } from '@opensumi/ide-core-browser';
 import { IProgressService } from '@opensumi/ide-core-browser/lib/progress';
 import { IFileServiceClient } from '@opensumi/ide-file-service';
@@ -291,9 +292,11 @@ export class KeymapService implements IKeymapService {
     if (this.currentSearchValue) {
       this.doSearchKeybindings(this.currentSearchValue);
     } else {
-      this.keybindings = this.getKeybindingItems();
+      runWhenIdle(() => {
+        this.keybindings = this.getKeybindingItems();
+        this.keymapChangeEmitter.fire(this.keybindings);
+      });
     }
-    this.keymapChangeEmitter.fire(this.keybindings);
   }
 
   /**