/* * Famedly Matrix SDK * Copyright (C) 2020, 2021 Famedly GmbH * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . */ extension MapCopyExtension on Map { /// Deep-copies a given json map Map copy() { final copy = Map.from(this); for (final entry in copy.entries) { if (entry.value is Map) { copy[entry.key] = (entry.value as Map).copy(); } if (entry.value is List) { copy[entry.key] = List.from(entry.value); } } return copy; } }