in src/connectors/sheets-connector.js [355:369]
clearDataList(tabId) {
let tabConfig = this.tabs[tabId];
let sheet = this.getSheet(tabId);
let lastRow = sheet.getLastRow();
if (lastRow > tabConfig.skipRows) {
sheet.deleteRows(tabConfig.skipRows + 1, lastRow - tabConfig.skipRows);
sheet.insertRowAfter(tabConfig.skipRows);
// Reset the format of the last row.
sheet.setRowHeight(tabConfig.skipRows + 1, 24 /* Pixels */);
let lastRowRange = this.getRowRange(tabId, tabConfig.skipRows + 1);
lastRowRange.clear();
}
}