code: function dumpLoadOption() {
      let p = new Promise((resolve, reject) => {
          let file = jsonfile.readFileSync(program.dumpload);
          let fileContent = [];
          if (file.hasOwnProperty("rows") && file.rows instanceof Object && file) {
              if (!Array.isArray(file.rows))
                  fileContent.push(file.rows);
              else
                  fileContent = file.rows;
          }
          else if (Array.isArray(file))
              fileContent = file;
          else
              logger_1.logger.log('warn', `dump from JSON file failed, not a JSON format, please refer to the documentation`);
          if (fileContent.length > 0) {
              logger_1.logger.log('info', `Starting load dump file of ${program.dumpload}...`);
              storeJob(fileContent).on('storeDone', () => {
                  logger_1.logger.log('success', `Load dumping from ${program.dumpload} file to ${nameDB} database succeed\n`);
                  resolve();
              })
                  .on('storeError', (err) => {
                  logger_1.logger.log('error', `Load dumping from ${program.dumpload} failed \n ${err}`);
                  reject();
              });
          }
          else {
              logger_1.logger.log('warn', `Empty file detected`);
              reject();
          }
      });
      return p;
  }
docs: /*
  function dumpLoadOption that return a Promise object. This function will be called
  if the "-l" option given in command line. Reading the json file, and doing some
  checks. When done, simply calling storeJob function to add the json file content.