// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:collection/collection.dart';
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import 'package:json_annotation/json_annotation.dart';
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enum Category {
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top,
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bottom,
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strange,
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charmed,
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up,
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down,
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@JsonValue('not_discovered_yet')
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notDiscoveredYet
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}
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enum StatusCode {
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@JsonValue(200)
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success,
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@JsonValue(404)
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notFound
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}
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Duration durationFromInt(int ms) => Duration(milliseconds: ms);
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int durationToInt(Duration duration) => duration.inMilliseconds;
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DateTime dateTimeFromEpochUs(int us) => DateTime.fromMicrosecondsSinceEpoch(us);
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int dateTimeToEpochUs(DateTime dateTime) => dateTime.microsecondsSinceEpoch;
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bool deepEquals(a, b) => const DeepCollectionEquality().equals(a, b);
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class Platform {
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final String description;
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static const Platform foo = Platform._('foo');
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static const Platform undefined = Platform._('undefined');
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const Platform._(this.description);
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factory Platform.fromJson(String value) {
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switch (value) {
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case 'foo':
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return foo;
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case 'undefined':
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return undefined;
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default:
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throw ArgumentError.value(value, 'value', 'Not a supported value.');
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}
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}
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String toJson() => description;
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}
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abstract class ItemCore {
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final int price;
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ItemCore(this.price);
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}
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