Use for-of instead of forEach (#3583)

Co-authored-by: syuilo <syuilotan@yahoo.co.jp>
Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

src/server/api/endpoints/aggregation/hashtags.ts

@@ -47,10 +47,7 @@ export default define(meta, (ps) => new Promise(async (res, rej) => {
 	}> = [];
 
 	// カウント
-	data.map(x => x._id).forEach(x => {
-		// ブラックリストに登録されているタグなら弾く
-		if (hidedTags.includes(x.tag)) return;
-
+	for (const x of data.map(x => x._id).filter(x => !hidedTags.includes(x.tag))) {
 		const i = tags.findIndex(tag => tag.name == x.tag);
 		if (i != -1) {
 			tags[i].count++;
@@ -60,7 +57,7 @@ export default define(meta, (ps) => new Promise(async (res, rej) => {
 				count: 1
 			});
 		}
-	});
+	}
 
 	// タグを人気順に並べ替え
 	tags.sort((a, b) => b.count - a.count);