GraphHistoryStack
The reactive undo/redo status returned by useGraphHistoryStack:
live stack counts and the canUndo / canRedo flags for toolbar buttons.
Properties​
canRedo​
readonly canRedo: boolean;
Whether there are commands to redo.
canUndo​
readonly canUndo: boolean;
Whether there are commands to undo.
redoCount​
readonly redoCount: number;
Number of commands in the redo stack.
undoCount​
readonly undoCount: number;
Number of commands in the undo stack.