adding tree

tree.js

@@ -0,0 +1,38 @@
+const tree = {
+	left:{
+		left: {
+			left:{
+				left: {},
+				right: {}
+			},
+		},
+		right: {}
+	},
+	right: {
+		left: {},
+		right: {
+			left: {},
+			right: {}
+		}
+	}
+}
+
+const paths = [];
+let currPath = '';
+const traverse = (node)=>{
+	if(node.left === undefined && node.right === undefined){
+		paths.push(currPath)
+	}	
+	if(node.left){
+		currPath += 'l';
+		traverse(node.left)
+	}
+	if(node.right){
+		currPath += 'r';
+		traverse(node.right)
+	}
+	currPath = currPath.substring(0, currPath.length-1);
+}
+
+traverse(tree)
+console.log(paths);