refactoring

code/Context.js

@@ -0,0 +1,9 @@
+class Context {
+    constructor(level) {
+        this.level = 0;
+    }
+}
+
+module.exports = {
+    Context,
+}

code/tree-logger.js

@@ -1,4 +1,19 @@
-const treeLogger = (tree, context) => {};
+const treeLogger = (tree, context) => {
+    if (context.level === 0) {
+        console.log(tree.name);
+        context.level += 1;
+
+        if (tree.items) {
+            for (const subtree of tree.items) {
+                treeLogger(subtree, context);
+            }
+        }
+    } else if (context.level === 1) {
+        console.log('├── ' + tree.name);
+    } else {
+
+    }
+};
 
 module.exports = {
     treeLogger

task1.js

@@ -10,4 +10,4 @@ treeLogger({
         "name": 5,
         "items": [{ "name": 6 }]
     }]
-}, new Context(false, 0));
+}, new Context(0));