forked from firka/student-legacy
56 lines
1.8 KiB
Dart
56 lines
1.8 KiB
Dart
import 'package:flutter/widgets.dart';
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import 'package:intl/intl.dart';
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import 'package:i18n_extension/i18n_widget.dart';
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import 'package:html/parser.dart';
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extension StringFormatUtils on String {
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String specialChars() => this
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.replaceAll("é", "e")
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.replaceAll("á", "a")
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.replaceAll("ó", "o")
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.replaceAll("ő", "o")
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.replaceAll("ö", "o")
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.replaceAll("ú", "u")
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.replaceAll("ű", "u")
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.replaceAll("ü", "u")
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.replaceAll("í", "i");
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String capital() => this.length > 0 ? this[0].toUpperCase() + this.substring(1) : "";
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String capitalize() => this.split(" ").map((w) => this.capital()).join(" ");
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String escapeHtml() {
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String htmlString = this;
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htmlString = htmlString.replaceAll("\r", "");
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htmlString = htmlString.replaceAll(RegExp(r'<br ?/?>'), "\n");
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htmlString = htmlString.replaceAll(RegExp(r'<p ?>'), "");
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htmlString = htmlString.replaceAll(RegExp(r'</p ?>'), "\n");
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var document = parse(htmlString);
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return document.body?.text.trim() ?? "";
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}
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}
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extension DateFormatUtils on DateTime {
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String format(BuildContext context, {bool timeOnly = false, bool weekday = false}) {
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// Time only
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if (timeOnly) return DateFormat("HH:mm").format(this);
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DateTime now = DateTime.now();
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if (this.difference(now).inDays == 0) {
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if (this.hour == 0 && this.minute == 0 && this.second == 0) return "Today"; // TODO: i18n
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return DateFormat("HH:mm").format(this);
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}
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if (this.difference(now).inDays == 1) return "Yesterday"; // TODO: i18n
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String formatString;
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if (this.year == now.year)
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formatString = "MMM dd.";
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else
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formatString = "yy/MM/dd";
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if (weekday) formatString += " (EEEE)";
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return DateFormat(formatString, I18n.of(context).locale.toString()).format(this);
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}
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}
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