docs(editor): improve documentation for store class (#10949)

blocksuite/affine/blocks/block-surface/src/utils/update-xywh.ts

@@ -51,7 +51,7 @@ export function updateXYWH(
     bound.w = clamp(bound.w, NOTE_MIN_WIDTH * scale, Infinity);
     bound.h = clamp(bound.h, NOTE_MIN_HEIGHT * scale, Infinity);
     if (bound.h >= NOTE_MIN_HEIGHT * scale) {
-      updateBlock(ele, () => {
+      updateBlock.call(ele.doc, ele, () => {
         ele.props.edgeless.collapse = true;
         ele.props.edgeless.collapsedHeight = bound.h / scale;
       });

blocksuite/docs/api/@blocksuite/store/README.md

@@ -14,3 +14,4 @@
 ## Store
 
 - [Store](classes/Store.md)
+- [StoreSlots](interfaces/StoreSlots.md)

blocksuite/docs/api/@blocksuite/store/classes/Store.md

@@ -16,60 +16,6 @@ A store is a piece of data created from one or a part of a Y.Doc.
 
 ## Block CRUD
 
-### updateBlock()
-
-> **updateBlock**: \<`T`\>(`model`, `props`) => `void`(`model`, `callback`) => `void`
-
-Updates a block's properties or executes a callback in a transaction
-
-#### Type Parameters
-
-##### T
-
-`T` *extends* `Partial`\<`BlockProps`\>
-
-#### Parameters
-
-##### model
-
-`string` | `BlockModel`\<`object`\>
-
-##### props
-
-`T`
-
-#### Returns
-
-`void`
-
-#### Parameters
-
-##### model
-
-`string` | `BlockModel`\<`object`\>
-
-##### callback
-
-() => `void`
-
-#### Returns
-
-`void`
-
-#### Param
-
-The block model or block ID to update
-
-#### Param
-
-Either a callback function to execute or properties to update
-
-#### Throws
-
-When the block is not found or schema validation fails
-
-***
-
 ### blockSize
 
 #### Get Signature
@@ -84,6 +30,92 @@ Get the number of blocks in the store
 
 ***
 
+### isEmpty
+
+#### Get Signature
+
+> **get** **isEmpty**(): `boolean`
+
+Check if there are no blocks in the store.
+
+##### Returns
+
+`boolean`
+
+***
+
+### isEmpty$
+
+#### Get Signature
+
+> **get** **isEmpty$**(): `ReadonlySignal`\<`boolean`\>
+
+Get the signal for the empty state of the store.
+
+##### Returns
+
+`ReadonlySignal`\<`boolean`\>
+
+***
+
+### readonly
+
+#### Get Signature
+
+> **get** **readonly**(): `boolean`
+
+Check if the store is readonly.
+
+##### Returns
+
+`boolean`
+
+#### Set Signature
+
+> **set** **readonly**(`value`): `void`
+
+Set the readonly state of the store.
+
+##### Parameters
+
+###### value
+
+`boolean`
+
+##### Returns
+
+`void`
+
+***
+
+### readonly$
+
+#### Get Signature
+
+> **get** **readonly$**(): `Signal`\<`boolean`\>
+
+Get the signal for the readonly state of the store.
+
+##### Returns
+
+`Signal`\<`boolean`\>
+
+***
+
+### root
+
+#### Get Signature
+
+> **get** **root**(): `null` \| `BlockModel`\<`object`\>
+
+Get the root block of the store.
+
+##### Returns
+
+`null` \| `BlockModel`\<`object`\>
+
+***
+
 ### addBlock()
 
 > **addBlock**(`flavour`, `blockProps`, `parent`?, `parentIndex`?): `string`
@@ -530,6 +562,331 @@ Optional flag to insert before sibling
 
 `void`
 
+***
+
+### updateBlock()
+
+> **updateBlock**(`modelOrId`, `callBackOrProps`): `void`
+
+Updates a block's properties or executes a callback in a transaction
+
+#### Parameters
+
+##### modelOrId
+
+The block model or block ID to update
+
+`string` | `BlockModel`\<`object`\>
+
+##### callBackOrProps
+
+Either a callback function to execute or properties to update
+
+`Partial`\<`BlockProps`\> | () => `void`
+
+#### Returns
+
+`void`
+
+#### Throws
+
+When the block is not found or schema validation fails
+
+## Extension
+
+### get
+
+#### Get Signature
+
+> **get** **get**(): \<`T`\>(`identifier`, `options`?) => `T`
+
+Get an extension instance from the store
+
+##### Example
+
+```ts
+const extension = store.get(SomeExtension);
+```
+
+##### Returns
+
+`Function`
+
+The extension instance
+
+###### Type Parameters
+
+###### T
+
+`T`
+
+###### Parameters
+
+###### identifier
+
+`GeneralServiceIdentifier`\<`T`\>
+
+###### options?
+
+`ResolveOptions`
+
+###### Returns
+
+`T`
+
+***
+
+### getOptional
+
+#### Get Signature
+
+> **get** **getOptional**(): \<`T`\>(`identifier`, `options`?) => `null` \| `T`
+
+Optional get an extension instance from the store.
+The major difference between `get` and `getOptional` is that `getOptional` will not throw an error if the extension is not found.
+
+##### Example
+
+```ts
+const extension = store.getOptional(SomeExtension);
+```
+
+##### Returns
+
+`Function`
+
+The extension instance
+
+###### Type Parameters
+
+###### T
+
+`T`
+
+###### Parameters
+
+###### identifier
+
+`GeneralServiceIdentifier`\<`T`\>
+
+###### options?
+
+`ResolveOptions`
+
+###### Returns
+
+`null` \| `T`
+
+***
+
+### provider
+
+#### Get Signature
+
+> **get** **provider**(): `ServiceProvider`
+
+Get the di provider for current store.
+
+##### Returns
+
+`ServiceProvider`
+
+## History
+
+### canRedo
+
+#### Get Signature
+
+> **get** **canRedo**(): `boolean`
+
+Check if the store can redo
+
+##### Returns
+
+`boolean`
+
+***
+
+### canUndo
+
+#### Get Signature
+
+> **get** **canUndo**(): `boolean`
+
+Check if the store can undo
+
+##### Returns
+
+`boolean`
+
+***
+
+### captureSync
+
+#### Get Signature
+
+> **get** **captureSync**(): () => `void`
+
+Force the following history to be captured into a new stack.
+
+##### Example
+
+```ts
+op1();
+op2();
+store.captureSync();
+op3();
+
+store.undo(); // undo op3
+store.undo(); // undo op1, op2
+```
+
+##### Returns
+
+`Function`
+
+###### Returns
+
+`void`
+
+***
+
+### history
+
+#### Get Signature
+
+> **get** **history**(): `UndoManager`
+
+Get the Y.UndoManager instance for current store.
+
+##### Returns
+
+`UndoManager`
+
+***
+
+### redo
+
+#### Get Signature
+
+> **get** **redo**(): () => `void`
+
+Redo the last undone transaction.
+
+##### Returns
+
+`Function`
+
+###### Returns
+
+`void`
+
+***
+
+### resetHistory
+
+#### Get Signature
+
+> **get** **resetHistory**(): () => `void`
+
+Reset the history of the store.
+
+##### Returns
+
+`Function`
+
+###### Returns
+
+`void`
+
+***
+
+### transact
+
+#### Get Signature
+
+> **get** **transact**(): (`fn`, `shouldTransact`?) => `void`
+
+Execute a transaction.
+
+##### Example
+
+```ts
+store.transact(() => {
+  op1();
+  op2();
+});
+```
+
+##### Returns
+
+`Function`
+
+###### Parameters
+
+###### fn
+
+() => `void`
+
+###### shouldTransact?
+
+`boolean`
+
+###### Returns
+
+`void`
+
+***
+
+### undo
+
+#### Get Signature
+
+> **get** **undo**(): () => `void`
+
+Undo the last transaction.
+
+##### Returns
+
+`Function`
+
+###### Returns
+
+`void`
+
+***
+
+### withoutTransact
+
+#### Get Signature
+
+> **get** **withoutTransact**(): (`fn`) => `void`
+
+Execute a transaction without capturing the history.
+
+##### Example
+
+```ts
+store.withoutTransact(() => {
+  op1();
+  op2();
+});
+```
+
+##### Returns
+
+`Function`
+
+###### Parameters
+
+###### fn
+
+() => `void`
+
+###### Returns
+
+`void`
+
 ## Store Lifecycle
 
 ### disposableGroup
@@ -542,51 +899,61 @@ Group of disposable resources managed by the store
 
 ### slots
 
-> `readonly` **slots**: `object` & `object`
+> `readonly` **slots**: [`StoreSlots`](../interfaces/StoreSlots.md)
 
 Slots for receiving events from the store.
+All events are rxjs Subjects, you can subscribe to them like this:
 
-#### Type declaration
+```ts
+store.slots.ready.subscribe(() => {
+  console.log('store is ready');
+});
+```
 
-##### historyUpdated
+You can also use rxjs operators to handle the events.
 
-> **historyUpdated**: `Subject`\<`void`\>
+***
 
-This fires when the doc history is updated.
+### id
 
-##### yBlockUpdated
+#### Get Signature
 
-> **yBlockUpdated**: `Subject`\<\{ `id`: `string`; `isLocal`: `boolean`; `type`: `"add"`; \} \| \{ `id`: `string`; `isLocal`: `boolean`; `type`: `"delete"`; \}\>
+> **get** **id**(): `string`
 
-This fires when the doc yBlock is updated.
+Get the id of the store.
 
-#### Type declaration
+##### Returns
 
-##### blockUpdated
+`string`
 
-> **blockUpdated**: `Subject`\<`BlockUpdatedPayload`\>
+***
 
-This fires when a block is updated via API call or has just been updated from existing ydoc.
+### loaded
 
-##### ready
+#### Get Signature
 
-> **ready**: `Subject`\<`void`\>
+> **get** **loaded**(): `boolean`
 
-This is always triggered after `doc.load` is called.
+Check if the store is loaded.
 
-##### rootAdded
+##### Returns
 
-> **rootAdded**: `Subject`\<`string`\>
+`boolean`
 
-This fires when the root block is added via API call or has just been initialized from existing ydoc.
-useful for internal block UI components to start subscribing following up events.
-Note that at this moment, the whole block tree may not be fully initialized yet.
+***
 
-##### rootDeleted
+### ready
 
-> **rootDeleted**: `Subject`\<`string`\>
+#### Get Signature
 
-This fires when the root block is deleted via API call or has just been removed from existing ydoc.
+> **get** **ready**(): `boolean`
+
+Check if the store is ready.
+Which means the Y.Doc is loaded and the root block is added.
+
+##### Returns
+
+`boolean`
 
 ***
 
@@ -688,99 +1055,28 @@ Get the Doc instance for current store.
 
 ***
 
-### get
+### schema
 
 #### Get Signature
 
-> **get** **get**(): \<`T`\>(`identifier`, `options`?) => `T`
+> **get** **schema**(): `Schema`
 
-Get an extension instance from the store
-
-##### Example
-
-```ts
-const extension = store.get(SomeExtension);
-```
+Get the Schema instance of the store.
 
 ##### Returns
 
-`Function`
-
-The extension instance
-
-###### Type Parameters
-
-###### T
-
-`T`
-
-###### Parameters
-
-###### identifier
-
-`GeneralServiceIdentifier`\<`T`\>
-
-###### options?
-
-`ResolveOptions`
-
-###### Returns
-
-`T`
+`Schema`
 
 ***
 
-### getOptional
+### workspace
 
 #### Get Signature
 
-> **get** **getOptional**(): \<`T`\>(`identifier`, `options`?) => `null` \| `T`
+> **get** **workspace**(): `Workspace`
 
-Optional get an extension instance from the store.
-The major difference between `get` and `getOptional` is that `getOptional` will not throw an error if the extension is not found.
-
-##### Example
-
-```ts
-const extension = store.getOptional(SomeExtension);
-```
+Get the Workspace instance for current store.
 
 ##### Returns
 
-`Function`
-
-The extension instance
-
-###### Type Parameters
-
-###### T
-
-`T`
-
-###### Parameters
-
-###### identifier
-
-`GeneralServiceIdentifier`\<`T`\>
-
-###### options?
-
-`ResolveOptions`
-
-###### Returns
-
-`null` \| `T`
-
-***
-
-### provider
-
-#### Get Signature
-
-> **get** **provider**(): `ServiceProvider`
-
-Get the di provider for current store.
-
-##### Returns
-
-`ServiceProvider`
+`Workspace`

blocksuite/docs/api/@blocksuite/store/interfaces/StoreSlots.md

@@ -0,0 +1,60 @@
+[**@blocksuite/store**](../../../@blocksuite/store/README.md)
+
+***
+
+[BlockSuite API Documentation](../../../README.md) / [@blocksuite/store](../README.md) / StoreSlots
+
+# Interface: StoreSlots
+
+Slots for receiving events from the store.
+All events are rxjs Subjects, you can subscribe to them like this:
+
+```ts
+store.slots.ready.subscribe(() => {
+  console.log('store is ready');
+});
+```
+
+You can also use rxjs operators to handle the events.
+
+## Properties
+
+### blockUpdated
+
+> **blockUpdated**: `Subject`\<`StoreBlockUpdatedPayloads`\>
+
+***
+
+### historyUpdated
+
+> **historyUpdated**: `Subject`\<`void`\>
+
+This fires when the doc history is updated.
+
+***
+
+### ready
+
+> **ready**: `Subject`\<`void`\>
+
+This fires after `doc.load` is called.
+The Y.Doc is fully loaded and ready to use.
+
+***
+
+### rootAdded
+
+> **rootAdded**: `Subject`\<`string`\>
+
+This fires when the root block is added via API call or has just been initialized from existing ydoc.
+useful for internal block UI components to start subscribing following up events.
+Note that at this moment, the whole block tree may not be fully initialized yet.
+
+***
+
+### rootDeleted
+
+> **rootDeleted**: `Subject`\<`string`\>
+
+This fires when the root block is deleted via API call or has just been removed from existing ydoc.
+In most cases, you don't need to subscribe to this event.

blocksuite/framework/store/src/model/doc.ts

@@ -29,20 +29,14 @@ export interface Doc {
      */
     historyUpdated: Subject<void>;
     /**
+     * @internal
      * This fires when the doc yBlock is updated.
      */
-    yBlockUpdated: Subject<
-      | {
-          type: 'add';
-          id: string;
-          isLocal: boolean;
-        }
-      | {
-          type: 'delete';
-          id: string;
-          isLocal: boolean;
-        }
-    >;
+    yBlockUpdated: Subject<{
+      type: 'add' | 'delete';
+      id: string;
+      isLocal: boolean;
+    }>;
   };
 
   get history(): Y.UndoManager;

blocksuite/framework/store/src/model/store/store.ts

@@ -34,30 +34,135 @@ export type StoreOptions = {
   extensions?: ExtensionType[];
 };
 
-export type BlockUpdatedPayload =
-  | {
-      type: 'add';
-      id: string;
-      isLocal: boolean;
-      init: boolean;
-      flavour: string;
-      model: BlockModel;
-    }
-  | {
-      type: 'delete';
-      id: string;
-      isLocal: boolean;
-      flavour: string;
-      parent: string;
-      model: BlockModel;
-    }
-  | {
-      type: 'update';
-      id: string;
-      isLocal: boolean;
-      flavour: string;
-      props: { key: string };
-    };
+type StoreBlockAddedPayload = {
+  /**
+   * The type of the event.
+   */
+  type: 'add';
+  /**
+   * The id of the block.
+   */
+  id: string;
+  /**
+   * Whether the event is triggered by local changes.
+   */
+  isLocal: boolean;
+  /**
+   * The flavour of the block.
+   */
+  flavour: string;
+  /**
+   * The model of the block.
+   */
+  model: BlockModel;
+  /**
+   * @internal
+   * Whether the event is triggered by initialization.
+   * FIXME: This seems not working as expected now.
+   */
+  init: boolean;
+};
+
+type StoreBlockDeletedPayload = {
+  /**
+   * The type of the event.
+   */
+  type: 'delete';
+  /**
+   * The id of the block.
+   */
+  id: string;
+  /**
+   * Whether the event is triggered by local changes.
+   */
+  isLocal: boolean;
+  /**
+   * The flavour of the block.
+   */
+  flavour: string;
+  /**
+   * The parent id of the block.
+   */
+  parent: string;
+  /**
+   * The model of the block.
+   */
+  model: BlockModel;
+};
+
+type StoreBlockUpdatedPayload = {
+  /**
+   * The type of the event.
+   */
+  type: 'update';
+  /**
+   * The id of the block.
+   */
+  id: string;
+  /**
+   * Whether the event is triggered by local changes.
+   */
+  isLocal: boolean;
+  /**
+   * The flavour of the block.
+   */
+  flavour: string;
+  /**
+   * The changed props of the block.
+   */
+  props: { key: string };
+};
+
+type StoreBlockUpdatedPayloads =
+  | StoreBlockAddedPayload
+  | StoreBlockDeletedPayload
+  | StoreBlockUpdatedPayload;
+
+/**
+ * Slots for receiving events from the store.
+ * All events are rxjs Subjects, you can subscribe to them like this:
+ *
+ * ```ts
+ * store.slots.ready.subscribe(() => {
+ *   console.log('store is ready');
+ * });
+ * ```
+ *
+ * You can also use rxjs operators to handle the events.
+ *
+ * @interface
+ * @category Store
+ */
+export type StoreSlots = Doc['slots'] & {
+  /**
+   * This fires after `doc.load` is called.
+   * The Y.Doc is fully loaded and ready to use.
+   */
+  ready: Subject<void>;
+  /**
+   * This fires when the root block is added via API call or has just been initialized from existing ydoc.
+   * useful for internal block UI components to start subscribing following up events.
+   * Note that at this moment, the whole block tree may not be fully initialized yet.
+   */
+  rootAdded: Subject<string>;
+  /**
+   * This fires when the root block is deleted via API call or has just been removed from existing ydoc.
+   * In most cases, you don't need to subscribe to this event.
+   */
+  rootDeleted: Subject<string>;
+  /**
+   *
+   * @summary
+   * This fires when a block is updated via API call or has just been updated from existing ydoc.
+   *
+   * The payload can have three types:
+   * - add: When a new block is added
+   * - delete: When a block is removed
+   * - update: When a block's properties are modified
+   *
+   */
+  blockUpdated: Subject<StoreBlockUpdatedPayloads>;
+};
 
 const internalExtensions = [StoreSelectionExtension];
 
@@ -107,28 +212,20 @@ export class Store {
   private readonly _schema: Schema;
 
   /**
-   * Slots for receiving events from the store.
+   * Get the id of the store.
    *
    * @category Store Lifecycle
    */
-  readonly slots: Doc['slots'] & {
-    /** This is always triggered after `doc.load` is called. */
-    ready: Subject<void>;
-    /**
-     * This fires when the root block is added via API call or has just been initialized from existing ydoc.
-     * useful for internal block UI components to start subscribing following up events.
-     * Note that at this moment, the whole block tree may not be fully initialized yet.
-     */
-    rootAdded: Subject<string>;
-    /**
-     * This fires when the root block is deleted via API call or has just been removed from existing ydoc.
-     */
-    rootDeleted: Subject<string>;
-    /**
-     * This fires when a block is updated via API call or has just been updated from existing ydoc.
-     */
-    blockUpdated: Subject<BlockUpdatedPayload>;
-  };
+  get id() {
+    return this._doc.id;
+  }
+
+  /**
+   * {@inheritDoc StoreSlots}
+   *
+   * @category Store Lifecycle
+   */
+  readonly slots: StoreSlots;
 
   private get _yBlocks() {
     return this._doc.yBlocks;
@@ -143,6 +240,8 @@ export class Store {
 
   /**
    * Get the di provider for current store.
+   *
+   * @category Extension
    */
   get provider() {
     return this._provider;
@@ -178,6 +277,11 @@ export class Store {
     return Object.values(this._blocks.peek()).length;
   }
 
+  /**
+   * Check if the store can redo
+   *
+   * @category History
+   */
   get canRedo() {
     if (this.readonly) {
       return false;
@@ -185,6 +289,11 @@ export class Store {
     return this._doc.canRedo;
   }
 
+  /**
+   * Check if the store can undo
+   *
+   * @category History
+   */
   get canUndo() {
     if (this.readonly) {
       return false;
@@ -192,93 +301,11 @@ export class Store {
     return this._doc.canUndo;
   }
 
-  get captureSync() {
-    return this._doc.captureSync.bind(this._doc);
-  }
-
-  get clear() {
-    return this._doc.clear.bind(this._doc);
-  }
-
-  get workspace() {
-    return this._doc.workspace;
-  }
-
-  get history() {
-    return this._doc.history;
-  }
-
-  get id() {
-    return this._doc.id;
-  }
-
-  get isEmpty() {
-    return this._isEmpty.peek();
-  }
-
-  get isEmpty$() {
-    return this._isEmpty;
-  }
-
-  get loaded() {
-    return this._doc.loaded;
-  }
-
-  get meta() {
-    return this._doc.meta;
-  }
-
-  get readonly$() {
-    return this._readonly;
-  }
-
-  get readonly() {
-    return this._readonly.value === true;
-  }
-
-  set readonly(value: boolean) {
-    this._readonly.value = value;
-  }
-
-  get ready() {
-    return this._doc.ready;
-  }
-
-  get redo() {
-    if (this.readonly) {
-      return () => {
-        console.error('cannot undo in readonly mode');
-      };
-    }
-    return this._doc.redo.bind(this._doc);
-  }
-
-  get resetHistory() {
-    return this._doc.resetHistory.bind(this._doc);
-  }
-
-  get root() {
-    const rootId = this._crud.root;
-    if (!rootId) return null;
-    return this.getBlock(rootId)?.model ?? null;
-  }
-
-  get rootDoc() {
-    return this._doc.rootDoc;
-  }
-
-  get schema() {
-    return this._schema;
-  }
-
-  get spaceDoc() {
-    return this._doc.spaceDoc;
-  }
-
-  get transact() {
-    return this._doc.transact.bind(this._doc);
-  }
-
+  /**
+   * Undo the last transaction.
+   *
+   * @category History
+   */
   get undo() {
     if (this.readonly) {
       return () => {
@@ -288,12 +315,214 @@ export class Store {
     return this._doc.undo.bind(this._doc);
   }
 
+  /**
+   * Redo the last undone transaction.
+   *
+   * @category History
+   */
+  get redo() {
+    if (this.readonly) {
+      return () => {
+        console.error('cannot undo in readonly mode');
+      };
+    }
+    return this._doc.redo.bind(this._doc);
+  }
+
+  /**
+   * Reset the history of the store.
+   *
+   * @category History
+   */
+  get resetHistory() {
+    return this._doc.resetHistory.bind(this._doc);
+  }
+
+  /**
+   * Execute a transaction.
+   *
+   * @example
+   * ```ts
+   * store.transact(() => {
+   *   op1();
+   *   op2();
+   * });
+   * ```
+   *
+   * @category History
+   */
+  get transact() {
+    return this._doc.transact.bind(this._doc);
+  }
+
+  /**
+   * Execute a transaction without capturing the history.
+   *
+   * @example
+   * ```ts
+   * store.withoutTransact(() => {
+   *   op1();
+   *   op2();
+   * });
+   * ```
+   *
+   * @category History
+   */
   get withoutTransact() {
     return this._doc.withoutTransact.bind(this._doc);
   }
 
+  /**
+   * Force the following history to be captured into a new stack.
+   *
+   * @example
+   * ```ts
+   * op1();
+   * op2();
+   * store.captureSync();
+   * op3();
+   *
+   * store.undo(); // undo op3
+   * store.undo(); // undo op1, op2
+   * ```
+   *
+   * @category History
+   */
+  get captureSync() {
+    return this._doc.captureSync.bind(this._doc);
+  }
+
+  /**
+   * Get the {@link Workspace} instance for current store.
+   */
+  get workspace() {
+    return this._doc.workspace;
+  }
+
+  /**
+   * Get the {@link Y.UndoManager} instance for current store.
+   *
+   * @category History
+   */
+  get history() {
+    return this._doc.history;
+  }
+
+  /**
+   * Check if there are no blocks in the store.
+   *
+   * @category Block CRUD
+   */
+  get isEmpty() {
+    return this._isEmpty.peek();
+  }
+
+  /**
+   * Get the signal for the empty state of the store.
+   *
+   * @category Block CRUD
+   */
+  get isEmpty$() {
+    return this._isEmpty;
+  }
+
+  /**
+   * Check if the store is loaded.
+   *
+   * @category Store Lifecycle
+   */
+  get loaded() {
+    return this._doc.loaded;
+  }
+
+  /**
+   * Get the meta data of the store.
+   *
+   * @internal
+   */
+  get meta() {
+    return this._doc.meta;
+  }
+
+  /**
+   * Check if the store is readonly.
+   *
+   * @category Block CRUD
+   */
+  get readonly() {
+    return this._readonly.value === true;
+  }
+
+  /**
+   * Get the signal for the readonly state of the store.
+   *
+   * @category Block CRUD
+   */
+  get readonly$() {
+    return this._readonly;
+  }
+
+  /**
+   * Set the readonly state of the store.
+   *
+   * @category Block CRUD
+   */
+  set readonly(value: boolean) {
+    this._readonly.value = value;
+  }
+
+  /**
+   * Check if the store is ready.
+   * Which means the Y.Doc is loaded and the root block is added.
+   *
+   * @category Store Lifecycle
+   */
+  get ready() {
+    return this._doc.ready;
+  }
+
+  /**
+   * Get the root block of the store.
+   *
+   * @category Block CRUD
+   */
+  get root() {
+    const rootId = this._crud.root;
+    if (!rootId) return null;
+    return this.getBlock(rootId)?.model ?? null;
+  }
+
+  /**
+   * @internal
+   * Get the root Y.Doc of sub Y.Doc.
+   * In the current design, store is on a sub Y.Doc, and all sub docs have the same root Y.Doc.
+   */
+  get rootDoc() {
+    return this._doc.rootDoc;
+  }
+
+  /**
+   * Get the {@link Schema} instance of the store.
+   */
+  get schema() {
+    return this._schema;
+  }
+
+  /**
+   * @internal
+   * Get the Y.Doc instance of the store.
+   */
+  get spaceDoc() {
+    return this._doc.spaceDoc;
+  }
+
   private _isDisposed = false;
 
+  /**
+   * @internal
+   * In most cases, you don't need to use the constructor directly.
+   * The store is created by the {@link Doc} instance.
+   */
   constructor({ doc, readonly, query, provider, extensions }: StoreOptions) {
     this._doc = doc;
     this.slots = {
@@ -587,13 +816,10 @@ export class Store {
    *
    * @category Block CRUD
    */
-  updateBlock: {
-    <T extends Partial<BlockProps>>(model: BlockModel | string, props: T): void;
-    (model: BlockModel | string, callback: () => void): void;
-  } = (
+  updateBlock(
     modelOrId: BlockModel | string,
     callBackOrProps: (() => void) | Partial<BlockProps>
-  ) => {
+  ) {
     if (this.readonly) {
       console.error('cannot modify data in readonly mode');
       return;
@@ -657,7 +883,7 @@ export class Store {
       this._runQuery(block);
       return;
     });
-  };
+  }
 
   /**
    * Delete a block from the store
@@ -919,6 +1145,8 @@ export class Store {
    * ```ts
    * const extension = store.get(SomeExtension);
    * ```
+   *
+   * @category Extension
    */
   get get() {
     return this.provider.get.bind(this.provider);
@@ -934,6 +1162,8 @@ export class Store {
    * ```ts
    * const extension = store.getOptional(SomeExtension);
    * ```
+   *
+   * @category Extension
    */
   get getOptional() {
     return this.provider.getOptional.bind(this.provider);

blocksuite/playground/apps/starter/data/embed.ts

@@ -4,7 +4,7 @@ import type { InitFn } from './utils.js';
 
 export const embed: InitFn = (collection: Workspace, id: string) => {
   const doc = collection.getDoc(id) ?? collection.createDoc({ id });
-  doc.clear();
+  doc.doc.clear();
 
   doc.load(() => {
     // Add root block and surface block at root level

blocksuite/playground/apps/starter/data/empty.ts

@@ -4,7 +4,7 @@ import type { InitFn } from './utils.js';
 
 export const empty: InitFn = (collection: Workspace, id: string) => {
   const doc = collection.getDoc(id) ?? collection.createDoc({ id });
-  doc.clear();
+  doc.doc.clear();
 
   doc.load(() => {
     // Add root block and surface block at root level

blocksuite/playground/apps/starter/data/linked.ts

@@ -11,9 +11,9 @@ export const linked: InitFn = (collection: Workspace, id: string) => {
   const docCId = 'doc:linked-edgeless';
   const docC = collection.createDoc({ id: docCId });
 
-  docA.clear();
-  docB.clear();
-  docC.clear();
+  docA.doc.clear();
+  docB.doc.clear();
+  docC.doc.clear();
 
   docB.load(() => {
     const rootId = docB.addBlock('affine:page', {

blocksuite/playground/apps/starter/data/synced.ts

@@ -20,9 +20,9 @@ export const synced: InitFn = (collection: Workspace, id: string) => {
   const docSyncedEdgelessId = 'doc:synced-edgeless';
   const docSyncedEdgeless = collection.createDoc({ id: docSyncedEdgelessId });
 
-  docMain.clear();
-  docSyncedPage.clear();
-  docSyncedEdgeless.clear();
+  docMain.doc.clear();
+  docSyncedPage.doc.clear();
+  docSyncedEdgeless.doc.clear();
 
   docSyncedPage.load(() => {
     // Add root block and surface block at root level