bigly-chat/views/header_block.ejs

<div class='header'>
    <img class="header-img" src="/static/img/logo.svg">
    <a class="header-link" href='/'>BiglyChat</a>
    <%if (username=='!nobody' ) { %>
        <a class="header-link" href="/client/login">Login</a>
        <% } else { %>
            <a class="header-link" href="/client/user?id=<%= username %>">
                <%= username %>
            </a>
            <a class="header-link" href="/client/upload">
                Upload
            </a>
            <a class="header-link" href="/client/settings">
                Settings
            </a>
            <% } %>
</div>