return 'N/A'
        return arr.join(' â†’ ')
      }

      getProcessNumber(processNumber) {
        if (!processNumber) return 1
        return processNumber + 1
      }

      getSumSetupTime(setup) {
        if (!setup) return 0
        let sumSetupTime = setup.reduce((a, b) => a + b); // apply sum function to all arr items to get sumSetup
        return sumSetupTime.toFixed(1)
      }

      getSumCycleTime(cycle) {
        if (!cycle) return 0
        let sumCycleTime = cycle.reduce((a, b) => a 