30 lines
729 B
Dart
30 lines
729 B
Dart
import 'dart:core';
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class TimeAgo {
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static String _ceil(double n) => n.ceil().toString();
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static String _pluralize(double time, String unit) {
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if (time == 1) {
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return '${_ceil(time)} $unit ago';
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}
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return '${_ceil(time)} ${unit}s ago';
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}
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static String formatFromString(String str) {
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return format(DateTime.parse(str));
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}
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static String format(DateTime time) {
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double diff =
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(DateTime.now().millisecondsSinceEpoch - time.millisecondsSinceEpoch) /
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1000;
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if (diff < 3600) {
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return _pluralize(diff / 60, 'minute');
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} else if (diff < 86400) {
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return _pluralize(diff / 3600, 'hour');
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} else {
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return _pluralize(diff / 86400, 'day');
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}
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}
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}
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