21 lines
659 B
Dart
21 lines
659 B
Dart
import 'package:intl/intl.dart';
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final _euro = NumberFormat.currency(locale: 'nl_BE', symbol: '€');
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final _euroInput = RegExp(r'^(\d{1,6})(?:[.,](\d{1,2}))?$');
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extension Cents on int {
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String get asEuro => _euro.format(this / 100);
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}
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/// Parses a typed price like `2,50` or `3` without going through doubles.
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/// Returns null for anything else, including more than two decimals.
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int? parseEuroToCents(String input) {
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final match = _euroInput.firstMatch(input.trim());
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if (match == null) return null;
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final euros = int.parse(match.group(1)!);
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final cents = int.parse((match.group(2) ?? '0').padRight(2, '0'));
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return euros * 100 + cents;
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}
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