()
| 17593 | redoStack.splice(0, redoStack.length) |
| 17594 | } |
| 17595 | getChangeHistory() { |
| 17596 | return this._getUndoStack().slice(0) |
| 17597 | } |
| 17598 | _getUndoStack() { |
| 17599 | if (!this._undoStack) this._undoStack = [] |
| 17600 | return this._undoStack |
nothing calls this directly
no test coverage detected