text: import { html} from './../../node_modules/lit-html/lit-html.js';
  import { ifDefined } from './../../node_modules/lit-html/directives/if-defined.js';
  
  export let studentRowTemplate = (student) => html`
  <tr class=${ifDefined(student.class)}>
      <td>${student.name}</td>
      <td>${student.email}</td>
      <td>${student.course}</td>
  </tr>`;
  
  export let allStudentsTemplate = (students) => html`${students.map(s => studentRowTemplate(s))}`;