refactor progress

packages/api/src/utils/IdUtils.tsx

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer 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.
+ *
+ * Fluxer 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 Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import type {ChannelID, EmojiID, GuildID, RoleID, StickerID, UserID} from '@fluxer/api/src/BrandedTypes';
+
+export function toIdString(
+	value: GuildID | ChannelID | RoleID | UserID | EmojiID | StickerID | bigint | string | null | undefined,
+): string | null {
+	if (value === null || value === undefined) {
+		return null;
+	}
+
+	return value.toString();
+}
+
+function toIdArray<T extends {toString(): string}>(values: Array<T> | Set<T> | null | undefined): Array<string> {
+	if (!values) return [];
+	return Array.from(values).map((v) => v.toString());
+}
+
+export function toSortedIdArray<T extends {toString(): string}>(
+	values: Array<T> | Set<T> | null | undefined,
+): Array<string> {
+	return toIdArray(values).sort();
+}