mirror of
https://github.com/toeverything/AFFiNE.git
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docs(editor): add doc for reactive types in store (#10958)
This commit is contained in:
@@ -11,6 +11,11 @@
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- [Extension](classes/Extension.md)
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- [StoreExtension](classes/StoreExtension.md)
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## Reactive
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- [Boxed](classes/Boxed.md)
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- [Text](classes/Text.md)
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## Store
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- [Store](classes/Store.md)
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139
blocksuite/docs/api/@blocksuite/store/classes/Boxed.md
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139
blocksuite/docs/api/@blocksuite/store/classes/Boxed.md
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@@ -0,0 +1,139 @@
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[**@blocksuite/store**](../../../@blocksuite/store/README.md)
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***
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[BlockSuite API Documentation](../../../README.md) / [@blocksuite/store](../README.md) / Boxed
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# Class: Boxed\<Value\>
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Boxed is to store raw data in Yjs.
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By default, store will try to convert a object to a Y.Map.
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If you want to store a raw object for you want to manipulate the Y.Map directly, you can use Boxed.
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> [!NOTE]
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> Please notice that the data will be stored in Y.Map anyway so it can not hold data structure like function.
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## Example
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```ts
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const boxedObject = new Boxed({ a: 1, b: 2 });
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const boxedYMap = new Boxed(new Y.Map());
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boxedObject.getValue().a; // 1
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boxedYMap.getValue().set('a', 1);
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boxedObject.setValue({ foo: 'bar' });
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```
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## Type Param
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The type of the value stored in the Boxed.
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## Type Parameters
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### Value
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`Value` = `unknown`
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## Methods
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### getValue()
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> **getValue**(): `undefined` \| `Value`
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Get the current value of the Boxed.
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#### Returns
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`undefined` \| `Value`
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***
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### setValue()
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> **setValue**(`value`): `Value`
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Replace the current value of the Boxed.
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#### Parameters
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##### value
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`Value`
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The new value to set.
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#### Returns
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`Value`
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***
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### from()
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> `static` **from**\<`Value`\>(`map`): `Boxed`\<`Value`\>
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Create a Boxed from a Y.Map.
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It is useful when you sync a Y.Map from remote.
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#### Type Parameters
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##### Value
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`Value`
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The type of the value.
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#### Parameters
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##### map
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`YMap`\<`unknown`\>
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#### Returns
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`Boxed`\<`Value`\>
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#### Example
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```ts
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const doc1 = new Y.Doc();
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const doc2 = new Y.Doc();
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keepSynced(doc1, doc2);
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const data1 = doc1.getMap('data');
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const boxed1 = new Boxed({ a: 1, b: 2 });
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data1.set('boxed', boxed1.yMap);
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const data2 = doc2.getMap('data');
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const boxed2 = Boxed.from<{ a: number; b: number }>(data2.get('boxed'));
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```
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***
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### is()
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> `static` **is**(`value`): `value is Boxed<unknown>`
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Check if a value is a Boxed.
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#### Parameters
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##### value
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`unknown`
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#### Returns
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`value is Boxed<unknown>`
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#### Example
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```ts
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const doc = new Y.Doc();
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const data = doc.getMap('data');
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const boxed = new Boxed({ a: 1, b: 2 });
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Boxed.is(boxed); // true
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data.set('boxed', boxed.yMap);
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Boxed.is(data.get('boxed)); // true
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```
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392
blocksuite/docs/api/@blocksuite/store/classes/Text.md
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392
blocksuite/docs/api/@blocksuite/store/classes/Text.md
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@@ -0,0 +1,392 @@
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[**@blocksuite/store**](../../../@blocksuite/store/README.md)
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***
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[BlockSuite API Documentation](../../../README.md) / [@blocksuite/store](../README.md) / Text
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# Class: Text
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Text is an abstraction of Y.Text.
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It provides useful methods to manipulate the text content.
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## Example
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```ts
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const text = new Text('Hello, world!');
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text.insert(' blocksuite', 7);
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text.delete(7, 1);
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text.format(7, 1, { bold: true });
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text.join(new Text(' blocksuite'));
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text.split(7, 1);
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```
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Text [delta](https://docs.yjs.dev/api/delta-format) is a format from Y.js.
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## Constructors
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### new Text()
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> **new Text**(`input`?): `Text`
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#### Parameters
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##### input?
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The input can be a string, a Y.Text instance, or an array of DeltaInsert.
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`string` | `YText` | `DeltaInsert`[]
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#### Returns
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`Text`
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## Accessors
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### deltas$
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#### Get Signature
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> **get** **deltas$**(): `Signal`\<`DeltaOperation`[]\>
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Get the text delta as a signal.
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##### Returns
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`Signal`\<`DeltaOperation`[]\>
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## Methods
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### applyDelta()
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> **applyDelta**(`delta`): `void`
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Apply a delta to the text.
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#### Parameters
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##### delta
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`DeltaOperation`[]
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The delta to apply.
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#### Returns
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`void`
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#### Example
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```ts
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const text = new Text('Hello, world!');
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text.applyDelta([{insert: ' blocksuite', attributes: { bold: true }}]);
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```
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***
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### clear()
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> **clear**(): `void`
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Clear the text content.
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#### Returns
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`void`
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***
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### clone()
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> **clone**(): `Text`
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Clone the text to a new Text instance.
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#### Returns
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`Text`
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A new Text instance.
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***
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### delete()
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> **delete**(`index`, `length`): `void`
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Delete the text content.
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#### Parameters
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##### index
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`number`
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The index to delete.
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##### length
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`number`
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The length to delete.
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#### Returns
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`void`
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***
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### format()
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> **format**(`index`, `length`, `format`): `void`
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Format the text content.
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#### Parameters
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##### index
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`number`
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The index to format.
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##### length
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`number`
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The length to format.
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##### format
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`Record`\<`string`, `unknown`\>
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The format to apply.
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#### Returns
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`void`
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#### Example
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```ts
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const text = new Text('Hello, world!');
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text.format(7, 1, { bold: true });
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```
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***
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### insert()
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> **insert**(`content`, `index`, `attributes`?): `void`
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Insert content at the specified index.
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#### Parameters
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##### content
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`string`
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The content to insert.
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##### index
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`number`
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The index to insert.
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##### attributes?
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`Record`\<`string`, `unknown`\>
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#### Returns
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`void`
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#### Example
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```ts
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const text = new Text('Hello, world!');
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text.insert(' blocksuite', 7);
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```
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***
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### join()
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> **join**(`other`): `void`
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Join current text with another text.
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#### Parameters
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##### other
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`Text`
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The other text to join.
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#### Returns
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`void`
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#### Example
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```ts
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const text = new Text('Hello, world!');
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const other = new Text(' blocksuite');
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text.join(other);
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```
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***
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### replace()
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> **replace**(`index`, `length`, `content`, `attributes`?): `void`
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Replace the text content with a new content.
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#### Parameters
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##### index
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`number`
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The index to replace.
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##### length
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`number`
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The length to replace.
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##### content
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`string`
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The content to replace.
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##### attributes?
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`Record`\<`string`, `unknown`\>
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The attributes to replace.
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#### Returns
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`void`
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#### Example
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```ts
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const text = new Text('Hello, world!');
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text.replace(7, 1, ' blocksuite');
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```
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***
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### sliceToDelta()
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> **sliceToDelta**(`begin`, `end`?): `DeltaOperation`[]
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Slice the text to a delta.
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#### Parameters
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##### begin
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`number`
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The begin index.
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##### end?
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`number`
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The end index.
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#### Returns
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`DeltaOperation`[]
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The delta of the sliced text.
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***
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### split()
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> **split**(`index`, `length`): `Text`
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Split the text into another Text.
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#### Parameters
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##### index
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||||
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`number`
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The index to split.
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##### length
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`number` = `0`
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||||
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The length to split.
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#### Returns
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||||
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`Text`
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The right part of the text.
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|
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#### Example
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|
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```ts
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const text = new Text('Hello, world!');
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text.split(7, 1);
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```
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|
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NOTE: The string included in [index, index + length) will be deleted.
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Here are three cases for point position(index + length):
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```
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[{insert: 'abc', ...}, {insert: 'def', ...}, {insert: 'ghi', ...}]
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1. abc|de|fghi
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left: [{insert: 'abc', ...}]
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||||
right: [{insert: 'f', ...}, {insert: 'ghi', ...}]
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2. abc|def|ghi
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left: [{insert: 'abc', ...}]
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||||
right: [{insert: 'ghi', ...}]
|
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3. abc|defg|hi
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left: [{insert: 'abc', ...}]
|
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right: [{insert: 'hi', ...}]
|
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```
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|
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***
|
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|
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### toDelta()
|
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|
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> **toDelta**(): `DeltaOperation`[]
|
||||
|
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Get the text delta.
|
||||
|
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#### Returns
|
||||
|
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`DeltaOperation`[]
|
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|
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The delta of the text.
|
||||
|
||||
***
|
||||
|
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### toString()
|
||||
|
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> **toString**(): `string`
|
||||
|
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Get the text content as a string.
|
||||
In most cases, you should not use this method. It will lose the delta attributes information.
|
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|
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#### Returns
|
||||
|
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`string`
|
||||
|
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The text content.
|
||||
@@ -23,6 +23,13 @@ You can also use rxjs operators to handle the events.
|
||||
|
||||
> **blockUpdated**: `Subject`\<`StoreBlockUpdatedPayloads`\>
|
||||
|
||||
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
|
||||
|
||||
***
|
||||
|
||||
### historyUpdated
|
||||
|
||||
@@ -151,8 +151,6 @@ export type StoreSlots = Doc['slots'] & {
|
||||
*/
|
||||
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:
|
||||
|
||||
@@ -4,35 +4,107 @@ import { NATIVE_UNIQ_IDENTIFIER } from '../consts.js';
|
||||
|
||||
export type OnBoxedChange = (data: unknown, isLocal: boolean) => void;
|
||||
|
||||
export class Boxed<T = unknown> {
|
||||
static from = <T>(map: Y.Map<T>, onChange?: OnBoxedChange): Boxed<T> => {
|
||||
return new Boxed<T>(map.get('value') as T, onChange);
|
||||
/**
|
||||
* Boxed is to store raw data in Yjs.
|
||||
* By default, store will try to convert a object to a Y.Map.
|
||||
* If you want to store a raw object for you want to manipulate the Y.Map directly, you can use Boxed.
|
||||
*
|
||||
* > [!NOTE]
|
||||
* > Please notice that the data will be stored in Y.Map anyway so it can not hold data structure like function.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const boxedObject = new Boxed({ a: 1, b: 2 });
|
||||
* const boxedYMap = new Boxed(new Y.Map());
|
||||
* boxedObject.getValue().a; // 1
|
||||
* boxedYMap.getValue().set('a', 1);
|
||||
* boxedObject.setValue({ foo: 'bar' });
|
||||
* ```
|
||||
*
|
||||
* @typeParam T - The type of the value stored in the Boxed.
|
||||
*
|
||||
* @category Reactive
|
||||
*/
|
||||
export class Boxed<Value = unknown> {
|
||||
/**
|
||||
* Create a Boxed from a Y.Map.
|
||||
* It is useful when you sync a Y.Map from remote.
|
||||
*
|
||||
* @typeParam Value - The type of the value.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const doc1 = new Y.Doc();
|
||||
* const doc2 = new Y.Doc();
|
||||
* keepSynced(doc1, doc2);
|
||||
*
|
||||
* const data1 = doc1.getMap('data');
|
||||
* const boxed1 = new Boxed({ a: 1, b: 2 });
|
||||
* data1.set('boxed', boxed1.yMap);
|
||||
*
|
||||
* const data2 = doc2.getMap('data');
|
||||
* const boxed2 = Boxed.from<{ a: number; b: number }>(data2.get('boxed'));
|
||||
* ```
|
||||
*/
|
||||
static from = <Value>(
|
||||
map: Y.Map<unknown>,
|
||||
/** @internal */
|
||||
onChange?: OnBoxedChange
|
||||
): Boxed<Value> => {
|
||||
const boxed = new Boxed<Value>(map.get('value') as Value);
|
||||
if (onChange) {
|
||||
boxed.bind(onChange);
|
||||
}
|
||||
return boxed;
|
||||
};
|
||||
|
||||
/**
|
||||
* Check if a value is a Boxed.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const doc = new Y.Doc();
|
||||
*
|
||||
* const data = doc.getMap('data');
|
||||
* const boxed = new Boxed({ a: 1, b: 2 });
|
||||
* Boxed.is(boxed); // true
|
||||
*
|
||||
* data.set('boxed', boxed.yMap);
|
||||
* Boxed.is(data.get('boxed)); // true
|
||||
* ```
|
||||
*/
|
||||
static is = (value: unknown): value is Boxed => {
|
||||
return (
|
||||
value instanceof Y.Map && value.get('type') === NATIVE_UNIQ_IDENTIFIER
|
||||
);
|
||||
};
|
||||
|
||||
private readonly _map: Y.Map<T>;
|
||||
private readonly _map: Y.Map<Value>;
|
||||
|
||||
private _onChange?: OnBoxedChange;
|
||||
|
||||
/**
|
||||
* Get the current value of the Boxed.
|
||||
*/
|
||||
getValue = () => {
|
||||
return this._map.get('value');
|
||||
};
|
||||
|
||||
setValue = (value: T) => {
|
||||
/**
|
||||
* Replace the current value of the Boxed.
|
||||
*
|
||||
* @param value - The new value to set.
|
||||
*/
|
||||
setValue = (value: Value) => {
|
||||
return this._map.set('value', value);
|
||||
};
|
||||
|
||||
/** @internal */
|
||||
get yMap() {
|
||||
return this._map;
|
||||
}
|
||||
|
||||
constructor(value: T, onChange?: OnBoxedChange) {
|
||||
this._onChange = onChange;
|
||||
constructor(value: Value) {
|
||||
if (
|
||||
value instanceof Y.Map &&
|
||||
value.doc &&
|
||||
@@ -41,7 +113,7 @@ export class Boxed<T = unknown> {
|
||||
this._map = value;
|
||||
} else {
|
||||
this._map = new Y.Map();
|
||||
this._map.set('type', NATIVE_UNIQ_IDENTIFIER as T);
|
||||
this._map.set('type', NATIVE_UNIQ_IDENTIFIER as Value);
|
||||
this._map.set('value', value);
|
||||
}
|
||||
this._map.observeDeep(events => {
|
||||
@@ -58,6 +130,7 @@ export class Boxed<T = unknown> {
|
||||
});
|
||||
}
|
||||
|
||||
/** @internal */
|
||||
bind(onChange: OnBoxedChange) {
|
||||
this._onChange = onChange;
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
|
||||
import type { BaseTextAttributes, DeltaInsert } from '@blocksuite/inline';
|
||||
import type { DeltaInsert } from '@blocksuite/inline';
|
||||
import { type Signal, signal } from '@preact/signals-core';
|
||||
import * as Y from 'yjs';
|
||||
|
||||
@@ -15,6 +15,24 @@ export type DeltaOperation = {
|
||||
|
||||
export type OnTextChange = (data: Y.Text, isLocal: boolean) => void;
|
||||
|
||||
/**
|
||||
* Text is an abstraction of Y.Text.
|
||||
* It provides useful methods to manipulate the text content.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.insert(' blocksuite', 7);
|
||||
* text.delete(7, 1);
|
||||
* text.format(7, 1, { bold: true });
|
||||
* text.join(new Text(' blocksuite'));
|
||||
* text.split(7, 1);
|
||||
* ```
|
||||
*
|
||||
* Text {@link https://docs.yjs.dev/api/delta-format delta} is a format from Y.js.
|
||||
*
|
||||
* @category Reactive
|
||||
*/
|
||||
export class Text {
|
||||
private readonly _deltas$: Signal<DeltaOperation[]>;
|
||||
|
||||
@@ -24,6 +42,9 @@ export class Text {
|
||||
|
||||
private readonly _yText: Y.Text;
|
||||
|
||||
/**
|
||||
* Get the text delta as a signal.
|
||||
*/
|
||||
get deltas$() {
|
||||
return this._deltas$;
|
||||
}
|
||||
@@ -36,11 +57,10 @@ export class Text {
|
||||
return this._yText;
|
||||
}
|
||||
|
||||
constructor(
|
||||
input?: Y.Text | string | DeltaInsert[],
|
||||
onChange?: OnTextChange
|
||||
) {
|
||||
this._onChange = onChange;
|
||||
/**
|
||||
* @param input - The input can be a string, a Y.Text instance, or an array of DeltaInsert.
|
||||
*/
|
||||
constructor(input?: Y.Text | string | DeltaInsert[]) {
|
||||
let length = 0;
|
||||
if (typeof input === 'string') {
|
||||
const text = input.replaceAll('\r\n', '\n');
|
||||
@@ -94,16 +114,33 @@ export class Text {
|
||||
}, doc.clientID);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply a delta to the text.
|
||||
*
|
||||
* @param delta - The delta to apply.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.applyDelta([{insert: ' blocksuite', attributes: { bold: true }}]);
|
||||
* ```
|
||||
*/
|
||||
applyDelta(delta: DeltaOperation[]) {
|
||||
this._transact(() => {
|
||||
this._yText?.applyDelta(delta);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*/
|
||||
bind(onChange?: OnTextChange) {
|
||||
this._onChange = onChange;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the text content.
|
||||
*/
|
||||
clear() {
|
||||
if (!this._yText.length) {
|
||||
return;
|
||||
@@ -113,10 +150,23 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Clone the text to a new Text instance.
|
||||
*
|
||||
* @returns A new Text instance.
|
||||
*/
|
||||
clone() {
|
||||
return new Text(this._yText.clone(), this._onChange);
|
||||
const text = new Text(this._yText.clone());
|
||||
text.bind(this._onChange);
|
||||
return text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete the text content.
|
||||
*
|
||||
* @param index - The index to delete.
|
||||
* @param length - The length to delete.
|
||||
*/
|
||||
delete(index: number, length: number) {
|
||||
if (length === 0) {
|
||||
return;
|
||||
@@ -137,7 +187,20 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
format(index: number, length: number, format: any) {
|
||||
/**
|
||||
* Format the text content.
|
||||
*
|
||||
* @param index - The index to format.
|
||||
* @param length - The length to format.
|
||||
* @param format - The format to apply.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.format(7, 1, { bold: true });
|
||||
* ```
|
||||
*/
|
||||
format(index: number, length: number, format: Record<string, unknown>) {
|
||||
if (length === 0) {
|
||||
return;
|
||||
}
|
||||
@@ -157,6 +220,18 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Insert content at the specified index.
|
||||
*
|
||||
* @param content - The content to insert.
|
||||
* @param index - The index to insert.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.insert(' blocksuite', 7);
|
||||
* ```
|
||||
*/
|
||||
insert(content: string, index: number, attributes?: Record<string, unknown>) {
|
||||
if (!content.length) {
|
||||
return;
|
||||
@@ -177,6 +252,18 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Join current text with another text.
|
||||
*
|
||||
* @param other - The other text to join.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* const other = new Text(' blocksuite');
|
||||
* text.join(other);
|
||||
* ```
|
||||
*/
|
||||
join(other: Text) {
|
||||
if (!other || !other.toDelta().length) {
|
||||
return;
|
||||
@@ -189,11 +276,25 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Replace the text content with a new content.
|
||||
*
|
||||
* @param index - The index to replace.
|
||||
* @param length - The length to replace.
|
||||
* @param content - The content to replace.
|
||||
* @param attributes - The attributes to replace.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.replace(7, 1, ' blocksuite');
|
||||
* ```
|
||||
*/
|
||||
replace(
|
||||
index: number,
|
||||
length: number,
|
||||
content: string,
|
||||
attributes?: BaseTextAttributes
|
||||
attributes?: Record<string, unknown>
|
||||
) {
|
||||
if (index < 0 || length < 0 || index + length > this._yText.length) {
|
||||
throw new BlockSuiteError(
|
||||
@@ -213,6 +314,14 @@ export class Text {
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Slice the text to a delta.
|
||||
*
|
||||
* @param begin - The begin index.
|
||||
* @param end - The end index.
|
||||
*
|
||||
* @returns The delta of the sliced text.
|
||||
*/
|
||||
sliceToDelta(begin: number, end?: number): DeltaOperation[] {
|
||||
const result: DeltaOperation[] = [];
|
||||
if (end && begin >= end) {
|
||||
@@ -269,9 +378,24 @@ export class Text {
|
||||
}
|
||||
|
||||
/**
|
||||
* Split the text into another Text.
|
||||
*
|
||||
* @param index - The index to split.
|
||||
* @param length - The length to split.
|
||||
*
|
||||
* @returns The right part of the text.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const text = new Text('Hello, world!');
|
||||
* text.split(7, 1);
|
||||
* ```
|
||||
*
|
||||
* NOTE: The string included in [index, index + length) will be deleted.
|
||||
*
|
||||
* Here are three cases for point position(index + length):
|
||||
*
|
||||
* ```
|
||||
* [{insert: 'abc', ...}, {insert: 'def', ...}, {insert: 'ghi', ...}]
|
||||
* 1. abc|de|fghi
|
||||
* left: [{insert: 'abc', ...}]
|
||||
@@ -282,6 +406,7 @@ export class Text {
|
||||
* 3. abc|defg|hi
|
||||
* left: [{insert: 'abc', ...}]
|
||||
* right: [{insert: 'hi', ...}]
|
||||
* ```
|
||||
*/
|
||||
split(index: number, length = 0): Text {
|
||||
if (index < 0 || length < 0 || index + length > this._yText.length) {
|
||||
@@ -328,15 +453,27 @@ export class Text {
|
||||
this.delete(index, this.length - index);
|
||||
const rightYText = new Y.Text();
|
||||
rightYText.applyDelta(rightDeltas);
|
||||
const rightText = new Text(rightYText, this._onChange);
|
||||
const rightText = new Text(rightYText);
|
||||
rightText.bind(this._onChange);
|
||||
|
||||
return rightText;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the text delta.
|
||||
*
|
||||
* @returns The delta of the text.
|
||||
*/
|
||||
toDelta(): DeltaOperation[] {
|
||||
return this._yText?.toDelta() || [];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the text content as a string.
|
||||
* In most cases, you should not use this method. It will lose the delta attributes information.
|
||||
*
|
||||
* @returns The text content.
|
||||
*/
|
||||
toString() {
|
||||
return this._yText?.toString() || '';
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user