getTransactionInfo.js

const getTransactionInfo = () => {
  switch (transaction.status) {
    case 'SUCCESS':
      return {
        statusString: '成功',
        isNonRefundable: false,
      };
    case 'FAIL':
      return {
        statusString: '失敗',
        isNonRefundable: true,
      };
    case 'PENDING':
      return {
        statusString: '處理中',
        isNonRefundable: true,
      };
    default:
      throw new Error(`Have no transaction status: ${transaction.status}`);
  }
};