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Markdown. Privacy Policies. Injection dep updated

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This commit is contained in:
vjrj 2018-07-12 09:57:31 +02:00
parent 8301e6a40e
commit f0ab472b3a
21 changed files with 487 additions and 25 deletions
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32
lib/fileUtils.dart Normal file
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import 'dart:async';
import 'package:flutter/services.dart' show rootBundle;
import 'package:meta/meta.dart';
final esRegExp = new RegExp("^es-");
String getFallbackLang(String lang) {
if (lang == 'ast' || lang == 'gl' || lang == 'eu' ||
lang == 'es' || lang == 'ca' || (esRegExp).allMatches(lang).length > 0) {
return 'es';
}
return 'en';
}
Future<String> getFileNameOfLang({@required String dir,@required String fileName,@required String ext,@required String lang}) async {
String base = '$dir/$fileName';
String fallback = getFallbackLang(lang);
String file = '${base}-${lang}.${ext}';
if (await assetNotExists(file)) {
file = '${base}-${fallback}.${ext}';
if (await assetNotExists(file)) {
file = '${base}.${ext}';
}
}
return file;
}
// https://github.com/flutter/flutter/issues/15325
Future<bool> assetNotExists(String asset) {
print('Does not exists $asset ?');
return rootBundle.load(asset).then((_) => false).catchError((err, stack) { print (err); print(stack); return true;});
}