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nord-for-org/web/dart/reorganize_html.dart

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import 'dart:html';
import './navbar.dart' show makeNavbar;
const image_header =
'https://phundrak.fra1.cdn.digitaloceanspaces.com/img/mahakala-monochrome.png';
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Future<Element> makeHeader() async {
var header = Element.tag('header');
header
..append(Element.img()
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..attributes['src'] = image_header
..attributes['alt'] = 'Logo'
..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) {
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
final toc = (querySelector('#table-of-contents') ?? Element.div()
..attributes['id'] = 'table-of-contents')
..classes.add('dropdown')
..innerText = "Table of Contents Unavailable";
querySelector('#toc-drop').append(toc);
// Remove all <br> tags from HTML
querySelectorAll('br').forEach((br) => br.remove());
}