csv2sheet, addEmptySheet

index.js

function addEmptySheet(sheetsAPI, sheetName) {
  return new Promise((resolve, reject) => {
    const emptySheetParams = {
      spreadsheetId: process.env.SPREADSHEET_ID,
      resource: {
        requests: [
          {
            addSheet: {
              properties: {
                title: sheetName,
                index: 1,
                gridProperties: {
                  rowCount: 2000,
                  columnCount: 26,
                  frozenRowCount: 1
                }
              }
            }
          }
        ]
      }
    };
    sheetsAPI.spreadsheets.batchUpdate( emptySheetParams, function(err, response) {
        if (err) {
          reject("The Sheets API returned an error: " + err);
        } else {
          const sheetId = response.data.replies[0].addSheet.properties.sheetId;
          console.log("Created empty sheet: " + sheetId);
          resolve(sheetId);
        }
      }
    );
  });
}