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Replace custom clone utility with structuredClone

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Remove common/Clone.ts and its tests. Use the native structuredClone API
for cloning default modes, options, and test fixtures.

Fixes #5911

Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
This commit is contained in:
Cursor Agent
2026-05-27 15:41:00 +00:00
co-authored by Daniel Imms
parent c62e6dd765
commit 090b77f354
5 changed files with 11 additions and 166 deletions
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src/common/services/CoreService.ts
+4 -5
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@@ -3,7 +3,6 @@
* @license MIT
*/
import { clone } from 'common/Clone';
import { Disposable } from 'common/Lifecycle';
import { IDecPrivateModes, IKittyKeyboardState, IModes } from 'common/Types';
import { IBufferService, ICoreService, ILogService, IOptionsService } from 'common/services/Services';
@@ -61,14 +60,14 @@ export class CoreService extends Disposable implements ICoreService {
) {
super();
this.isCursorInitialized = _optionsService.rawOptions.showCursorImmediately ?? false;
this.modes = clone(DEFAULT_MODES);
this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES);
this.modes = structuredClone(DEFAULT_MODES);
this.decPrivateModes = structuredClone(DEFAULT_DEC_PRIVATE_MODES);
this.kittyKeyboard = DEFAULT_KITTY_KEYBOARD_STATE();
}
public reset(): void {
this.modes = clone(DEFAULT_MODES);
this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES);
this.modes = structuredClone(DEFAULT_MODES);
this.decPrivateModes = structuredClone(DEFAULT_DEC_PRIVATE_MODES);
this.kittyKeyboard = DEFAULT_KITTY_KEYBOARD_STATE();
}