TypeScript

by ksoncan34

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/components/prism-javascript.min.js"></script>
<script src="https://fonts.googleapis.com/css2?family=Source+Code+Pro&amp;display=swap"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism.min.css">
<main>
  <div class="editor" data-manual data-gramm="false"></div>
</main>

<script type="module">
  import {CodeJar} from 'https://medv.io/codejar/codejar.js'
  const editor = document.querySelector('.editor')

  const highlight = editor => {
    editor.innerHTML = Prism.highlight(editor.textContent, Prism.languages.javascript, 'javascript')
  }

  const jar = CodeJar(editor, highlight, {
    tab: '  ',
  })

  jar.updateCode(localStorage.getItem('code'))
  jar.onUpdate(code => {
    localStorage.setItem('code', code)
  })
</script>

CSS

* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      min-height: 100vh;
      background: #F6F8F8;
    }

    main {
      max-width: 800px;
      margin: 40px auto;
      padding: 20px;
    }

    .editor {
      background: #fff;
      border-radius: 6px;
      box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
      font-family: "Source Code Pro", monospace;
      font-size: 14px;
      font-weight: 400;
      min-height: 240px;
      letter-spacing: normal;
      line-height: 20px;
      padding: 10px;
      tab-size: 4;
    }