From 0fd184a492ba8c12e06d53d3ded49a02d247521e Mon Sep 17 00:00:00 2001
From: BrotherlyHamlet16 <80749000+Clever-Niwagaba@users.noreply.github.com>
Date: Tue, 3 Dec 2024 11:19:52 +0300
Subject: [PATCH] completed

---
 index.js     | 63 ++++++++++++++++++++++++++++++++++++++--------------
 package.json | 35 ++++++++++++++++-------------
 2 files changed, 65 insertions(+), 33 deletions(-)

diff --git a/index.js b/index.js
index 0f4b28b..285b02b 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,46 @@
-class SortedList {
-  constructor() {}
-
-  add(item) {}
-
-  get(pos) {}
-
-  max() {}
-
-  min() {}
-
-  sum() {}
-
-  avg() {}
-}
-
-module.exports = SortedList;
+class SortedList {
+  constructor() {
+    this.items = [];
+    this.length = 0;
+  }
+
+  add(item) {
+    this.items.push(item);
+    this.items.sort((a, b) => (a - b));
+    this.length = this.items.length;
+  }
+
+  get(pos) {
+    if (pos < 0 || pos >= this.length)
+      throw new Error('OutOfBounds');
+    else
+      return this.items[pos];
+  }
+
+  max() {
+    if (this.length === 0)
+      throw new Error("EmptySortedList");
+    else
+      return this.items[this.length - 1];
+  }
+
+  min() {
+    if (this.length === 0)
+      throw new Error("EmptySortedList");
+    else
+      return this.items[0];
+  }
+
+  sum() {
+    return this.items.reduce((acc, curr) => acc + curr, 0);
+  }
+
+  avg() {
+    if (this.length === 0)
+      throw new Error("EmptySortedList");
+    else
+      return this.sum() / this.length;
+  }
+}
+
+module.exports = SortedList;
diff --git a/package.json b/package.json
index 2940292..c333ce3 100644
--- a/package.json
+++ b/package.json
@@ -1,16 +1,19 @@
-{
-  "name": "lab-intro-node",
-  "version": "2.0.0",
-  "description": "Intro Node Lab for Students",
-  "main": "index.js",
-  "scripts": {
-    "test": "mocha"
-  },
-  "homepage": "https://github.com/root-labs/lab-intro-to-node#readme",
-  "keywords": [
-    "node",
-    "intro"
-  ],
-  "author": "supoort@rootlearn.com",
-  "license": "MIT"
-}
+{
+  "name": "lab-intro-node",
+  "version": "2.0.0",
+  "description": "Intro Node Lab for Students",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "homepage": "https://github.com/root-labs/lab-intro-to-node#readme",
+  "keywords": [
+    "node",
+    "intro"
+  ],
+  "author": "supoort@rootlearn.com",
+  "license": "MIT",
+  "dependencies": {
+    "mocha": "^10.7.3"
+  }
+}