From a65ed8fe16a057f390349a7601fdf2d7a0faa512 Mon Sep 17 00:00:00 2001
From: Halit Aksoy <jhalitaksoy@gmail.com>
Date: Mon, 2 May 2022 00:41:01 +0300
Subject: [PATCH] add pit

---
 src/core/Pit.ts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/core/Pit.ts

diff --git a/src/core/Pit.ts b/src/core/Pit.ts
new file mode 100644
index 0000000..5081e1b
--- /dev/null
+++ b/src/core/Pit.ts
@@ -0,0 +1,29 @@
+export class Pit {
+  stoneCount: number;
+
+  constructor(stoneCount = 0) {
+    this.stoneCount = stoneCount;
+  }
+
+  get isBank(): boolean {
+    return false;
+  }
+
+  public increaseStone(count = 1) {
+    this.stoneCount += count;
+  }
+
+  public decreaseStone(count = 1) {
+    this.stoneCount -= count;
+  }
+}
+
+export class Bank extends Pit {
+  constructor(stoneCount = 0) {
+    super(stoneCount);
+  }
+
+  override get isBank(): boolean {
+    return true;
+  }
+}