Function readRunDelta

readRunDelta(
    workbook: IWorkbook,
    commitId: string | undefined,
    options?: DescribeDeltaOptions,
): Promise<RunDeltaReport>
The delta of a run's commit, as a run report carries it: the structure and its lines.
Parameters
- workbook: IWorkbook
  The workbook the run committed to, settled.
- commitId: string | undefined
  The run's commit; nothing is read without one (a run that wrote nothing).
- Optionaloptions: DescribeDeltaOptions
Returns Promise<RunDeltaReport>

Remarks
Never throws. The run has already committed, and a delta that cannot be read must not turn a write that landed into a reported failure, so the reason is reported in its place.