Initial commit, added all backend files

web/dart/reorganize_html.dart

@@ -0,0 +1,71 @@
+import 'dart:html';
+
+import './navbar.dart' show makeNavbar;
+
+Future<Element> makeHeader() async {
+  var header = Element.tag('header');
+  header
+    ..append(Element.img()
+      ..attributes['src'] =
+          'https://cdn.phundrak.com/img/mahakala-monochrome.png'
+      ..attributes['alt'] = 'Logo de Phundrak'
+      ..attributes['heigh'] = '150px'
+      ..attributes['width'] = '150px')
+    ..append(querySelector('h1'));
+  var subt = querySelector('.subtitle');
+  if (subt != null) {
+    header.append(subt);
+  }
+  return header;
+}
+
+Future<void> wrapTables() async {
+  for (var table in querySelectorAll('table')) {
+    var largetable = DivElement()..className = 'largetable';
+    table.before(largetable);
+    largetable.children.add(table);
+  }
+}
+
+// All images that are not nested inside a link will be linkified to themselves.
+void linkifyImg() {
+  querySelectorAll('img').forEach((img) {
+    print(img.attributes['src']);
+    print(img.parent.tagName);
+    if (img.parent.tagName == 'P') {
+      final link = Element.a()..attributes['href'] = img.attributes['src'];
+      img.insertAdjacentElement('beforeBegin', link);
+      link.append(img);
+    }
+  });
+}
+
+Future<void> reorganizeHtml() async {
+  final content = querySelector('#content');
+
+  // Make navbar
+  await makeNavbar().then((navbar) {
+    querySelector('body').insertAdjacentElement('afterBegin', navbar);
+  });
+
+  // Make header
+  await makeHeader().then((header) {
+    content.insertAdjacentElement('beforeBegin', header);
+    final subtitle = querySelector('.subtitle');
+    if (subtitle != null) {
+      header.append(subtitle);
+    }
+  });
+
+  // wrap tables in container for better SCSS display
+  await wrapTables();
+
+  linkifyImg();
+
+  // Add correct class to TOC
+  querySelector('#toc-drop')
+      .append(querySelector('#table-of-contents')..classes.add('dropdown'));
+
+  // Remove all <br> tags from HTML
+  querySelectorAll('br').forEach((br) => br.remove());
+}