Readonly length

canRedo

• canRedo(): boolean

• Returns boolean

canUndo

• canUndo(): boolean

• Returns boolean

clear

• clear(): void

• Returns void

current

• current(): CanUndef<ICommand>

• Returns CanUndef<ICommand>

push

• push(command): void

• Parameters

  • command: ICommand

  Returns void

redo

• redo(): boolean

• Returns boolean

replace

• replace(command): void

• Parameters

  • command: ICommand

  Returns void

undo

• undo(): boolean

• Returns boolean