feat(editor): replace slot with rxjs subject (#10768)

blocksuite/framework/global/src/__tests__/slot.unit.spec.ts

@@ -1,55 +0,0 @@
-import { describe, expect, test, vi } from 'vitest';
-
-import { Slot } from '../slot/slot.js';
-
-describe('slot', () => {
-  test('init', () => {
-    const slot = new Slot();
-    expect(slot).is.toBeDefined();
-  });
-
-  test('emit', () => {
-    const slot = new Slot<void>();
-    const callback = vi.fn();
-    slot.on(callback);
-    slot.emit();
-    expect(callback).toBeCalled();
-  });
-
-  test('emit with value', () => {
-    const slot = new Slot<number>();
-    const callback = vi.fn(v => expect(v).toBe(5));
-    slot.on(callback);
-    slot.emit(5);
-    expect(callback).toBeCalled();
-  });
-
-  test('listen once', () => {
-    const slot = new Slot<number>();
-    const callback = vi.fn(v => expect(v).toBe(5));
-    slot.once(callback);
-    slot.emit(5);
-    slot.emit(6);
-    expect(callback).toBeCalledTimes(1);
-  });
-
-  test('listen once with dispose', () => {
-    const slot = new Slot<void>();
-    const callback = vi.fn(() => {
-      throw new Error('');
-    });
-    const disposable = slot.once(callback);
-    disposable.dispose();
-    slot.emit();
-    expect(callback).toBeCalledTimes(0);
-  });
-
-  test('cycle emit', () => {
-    const slot = new Slot<number>();
-    const callback = vi.fn(v => slot.emit(v + 1));
-    slot.on(callback);
-    slot.emit(0);
-    expect(callback).toBeCalledTimes(1);
-    expect(callback).toBeCalledWith(0);
-  });
-});