router.get('/turmas/page/:skip', (req, res) => {
    Turma.select(req, res)
})

select: (req, res) => {

        let page = 0;
        if (req.params) {

            page = parseInt(req.params.skip) * 3
        }

        console.log(page)

        Turma.findAll({
            limit: 3,
            offset: page
        }).then((turmas => {
            res.render('turma/index', {
                title: "Tumas",
                titlePanel: "Turmas",
                turmas: turmas
            })
        }))

    },

<%- include ./../layout/header %>
<a href="/turmas/register">
   <button class="btn btn-success ">Nova turma</button>
</a>


 <div class="container">
     <table class="table">
    <thead>
        <tr>
            <th>ID</th>
            <th>Nome</th>
            <th>Serie</th>
            <th>Opções</th>
        </tr>
    </thead>



    <tbody>
  <% turmas.forEach((turma)=> { %>
        <tr>
            <td><%= turma.TR_ID %></td>
            <td><%= turma.TR_NAME%></td>
            <td><%= turma.TR_YEAR %> Ano</td>
            <td>

            <a href="turmas/update/<%= turma.TR_ID %>">
            <button class="btn btn-warning"> Editar </button>
            </a>

             <a href="turmas/delete/<%= turma.TR_ID %>">
                <button class="btn btn-danger"> Excluir </button>
             </a>
            </td>
        </tr>

         <% })%>


    </tbody>


</table>

        <!-- Nav com as paginas -->
        <nav aria-label="...">
            <ul class="pagination">
                <li class="page-item disabled"><a class="page-link" href="#" tabindex="-1" aria-disabled="true">Previous</a></li>
                <li class="page-item"><a class="page-link" href="#">1</a></li>
                <li class="page-item active" aria-current="page">
                <a class="page-link" href="#">2 <span class="sr-only">(current)</span></a>
                </li>
                <li class="page-item"><a class="page-link" href="#">3</a></li>
                <li class="page-item">
                <a class="page-link" href="#">Next</a>
                </li>
            </ul>
        </nav>