GraphHistoryOptions
Options for the undo/redo command manager owned by <Diagram history>.
Beyond these options, any single write can be excluded from the undo stack by
passing { skipHistory: true } as the setter's metadata (e.g.
setCellData(id, updater, { skipHistory: true })) — the command manager drops
commands carrying that flag before recording them.
Properties​
filterCommand?​
readonly optional filterCommand?: (params) => boolean;
Return false to skip a command (it won't be recorded on the undo stack).
Parameters​
| Parameter | Type |
|---|---|
params | FilterCommandParams |
Returns​
boolean
options?​
readonly optional options?: Omit<Options, "model" | "graph">;
Escape hatch for dia.CommandManager options not yet exposed as first-level props.
stackLimit?​
readonly optional stackLimit?: number;
Maximum number of entries kept on the undo stack. Older commands beyond the limit are dropped.
Default​
Infinity