Class HistoryController<TSnapshot>

Type Parameters

TSnapshot

Index

Constructors

Methods

beginTransaction canRedo canUndo clear current endTransaction push redo undo

Constructors

constructor

new HistoryController<TSnapshot>(
opts?: HistoryControllerOptions,
): HistoryController<TSnapshot>
Type Parameters
- TSnapshot
Parameters
- opts: HistoryControllerOptions = {}
Returns HistoryController<TSnapshot>
- Defined in src/history.ts:15

Methods

beginTransaction

beginTransaction(): void
Returns void
- Defined in src/history.ts:55

canRedo

canRedo(): boolean
Returns boolean
- Defined in src/history.ts:51

canUndo

canUndo(): boolean
Returns boolean
- Defined in src/history.ts:47

clear

clear(): void
Returns void
- Defined in src/history.ts:76

current

current(): TSnapshot | undefined
Returns TSnapshot | undefined
- Defined in src/history.ts:72

endTransaction

endTransaction(snapshot: TSnapshot): void
Parameters
- snapshot: TSnapshot
Returns void
- Defined in src/history.ts:60

push

push(snapshot: TSnapshot): void
Parameters
- snapshot: TSnapshot
Returns void
- Defined in src/history.ts:19

redo

redo(): TSnapshot | undefined
Returns TSnapshot | undefined
- Defined in src/history.ts:37

undo

undo(): TSnapshot | undefined
Returns TSnapshot | undefined
- Defined in src/history.ts:27