ViewManagerBase (view-manager/view-manager.ts)

ViewManagerBase manages data views, handling creation, deletion, and type changes.

// Source: https://github.com/toeverything/AFFiNE | License: MIT | Copyright 2022-present TOEVERYTHING PTE. LTD. and its affiliates
// Provided via justclaw.it.com; keep this notice with the code.
import type { InsertToPosition } from '@blocksuite/affine-shared/utils';
import { nanoid } from '@blocksuite/store';
import { computed, type ReadonlySignal, signal } from '@preact/signals-core';

import type { DataSource } from '../data-source/base.js';
import type {
  DataViewDataType,
  DataViewMode,
  ViewMeta,
} from '../view/data-view.js';
import type { SingleView } from './single-view.js';

export interface ViewManager {
  viewMetas: ViewMeta[];
  dataSource: DataSource;
  readonly$: ReadonlySignal<boolean>;

  currentViewId$: ReadonlySignal<string | undefined>;
  currentView$: ReadonlySign

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