text: /**
   * @classdesc すぷれっどしーと？(๑•﹏•)
   */
  export class SpreadSheetApp {
  
    /**
     * @constructor
     * @param {string} target
     */
    constructor(target) {
      const url = PropertiesService.getScriptProperties().getProperty('SPREADSHEET_URL');
      const spreadsheet = SpreadsheetApp.openByUrl(url);
      this.sheet = spreadsheet.getSheetByName(target);
    }
  
    /**
     * get sheet data
     * @param {integer} rowId
     * @param {integer} colId
     * @param {integer} numcolumns
     * @return {array}
     */
    getData(rowId, colId, numcolumns) {
      return this.sheet.getRange(rowId, colId, this.sheet.getLastRow(), numcolumns).getValues();
    }
  }
  