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langue-phundrak-com/web/dart/parse_sitemap.dart
Lucien Cartier-Tilet 37d735cfdd
Beginning rewrite of dart and scss code, no more infojs for org
New look for the website, rewrite and optimization of dart code.

Infojs has been removed entirely.
2020-04-24 18:14:52 +02:00

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Dart
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import 'dart:html' show HttpRequest;
import 'package:html/parser.dart' show parse;
// Get the sitemap content
Future<String> getSitemap() async {
const path = 'sitemap.html';
try {
return await HttpRequest.getString(path);
} catch (e) {
print('Couldnt open $path');
}
return 'Error';
}
// This function returns a Map which contains all links to languages detected
// from the sitemap.
Future<Map<String, String>> parseSitemap() async {
var links = <String, String>{};
await getSitemap().then((String content) {
final sitemap = parse(content).getElementsByClassName('org-ul')[0].children;
for (var elem in sitemap) {
// TODO: make this recursive so prefixes in nested folders can be added to
// each other
if (elem.innerHtml.startsWith('<a')) {
elem = elem.firstChild;
final text = elem.firstChild.text;
final url = elem.attributes['href'];
if (!url.contains('index')) {
links[url] = text;
}
} else {
print('Sitemap folder:\n${elem.innerHtml}');
}
}
});
return links;
}