nut-tree
diff --git a/‎.gitignore‎
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Lines changed: 3 additions & 0 deletions
diff --git a/‎lib/region.js‎
Lines changed: 20 additions & 0 deletions b/‎lib/region.js‎
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@@ -71,3 +71,6 @@ typings/
 
 # Serverless directories
 .serverless
+
+.idea
+.vscode
@@ -0,0 +1,20 @@
+'use strict';
+
+class Region {
+    constructor(left, top, width, height) {
+        this.left = left;
+        this.top = top;
+        this.width = width;
+        this.height = height;
+    }
+
+    area() {
+        return this.width * this.height;
+    }
+
+    toString() {
+        return `(${this.left}, ${this.top}, ${this.left + this.width}, ${this.top + this.height})`;
+    }
+}
+
+module.exports = Region;