Resolve #2625 (#2627)

2018-09-06 02:16:08 +09:00
parent b5ff2abdb9
commit 395cfa6108
9 changed files with 25 additions and 9 deletions
--- a/src/games/reversi/core.ts
+++ b/src/games/reversi/core.ts
@@ -1,3 +1,5 @@
+import { count } from "../../prelude/array";
+
 // MISSKEY REVERSI ENGINE

 /**
@@ -101,14 +103,14 @@ export default class Reversi {
 	 * 黒石の数
 	 */
 	public get blackCount() {
-		return this.board.filter(x => x === BLACK).length;
+		return count(BLACK, this.board);
 	}

 	/**
 	 * 白石の数
 	 */
 	public get whiteCount() {
-		return this.board.filter(x => x === WHITE).length;
+		return count(BLACK, this.board);
 	}

 	/**