Function getMergeableRowDiff

src/mergeable-store/index.ts:538–556

(
    otherTableRowHashes: RowHashes,
  )

  };

  const getMergeableRowDiff = (
    otherTableRowHashes: RowHashes,
  ): [newRows: TablesStamp, differingRowHashes: RowHashes] => {
    const newRows: TablesStamp = stampNewObj(contentStampMap[0][1]);
    const differingRowHashes: RowHashes = {};
    objForEach(otherTableRowHashes, (otherRowHashes, tableId) =>
      mapForEach(
        mapGet(contentStampMap[0][0], tableId)?.[0],
        (rowId, [rowStampMap, rowHlc, hash]) =>
          objHas(otherRowHashes, rowId)
            ? hash !== otherRowHashes[rowId]
              ? (objEnsure(differingRowHashes, tableId, objNew)[rowId] = hash)
              : 0
            : (objEnsure(newRows[0], tableId, stampNewObj)[0][rowId] =
                stampMapToObjWithoutHash([rowStampMap, rowHlc])),
      ),
    );
    return [newRows, differingRowHashes];
  };

  const getMergeableCellHashes = (
    otherTableRowHashes: RowHashes,