From 132c279bfd737931e975a5e0864ade6e6dfc8f82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Bail=C3=B3n?= <dani.hd6@gmail.com>
Date: Mon, 9 Mar 2026 14:38:44 +0100
Subject: [PATCH] Solved Lab

---
 index.js     | 51 ++++++++++++++++++++++++++++++++++++++++++++-------
 package.json |  5 ++++-
 2 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/index.js b/index.js
index 0f4b28b4..2db599d9 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,54 @@
 class SortedList {
-  constructor() {}
+  constructor() {
+    this.items = [];
+    this.length = 0;
+  }
 
-  add(item) {}
+  add(item) {
+    this.items.push(item);
+    this.items.sort((a, b) => a - b);
+    this.length = this.items.length;
+  }
 
-  get(pos) {}
+  get(pos) {
 
-  max() {}
+    if (pos < 0 || pos >= this.length) {
+      throw new Error("OutOfBounds");
+    }
 
-  min() {}
+    return this.items[pos];
+  }
 
-  sum() {}
+  max() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    }
+    return this.items[this.length - 1];
+  }
 
-  avg() {}
+  min() {
+    if (this.items.length === 0) {
+      throw new Error("Empty SortedList");
+    }
+    return this.items[0];
+  }
+
+  sum() {
+    let total = 0;
+
+    for (let i = 0; i < this.items.length; i++) {
+      total += this.items[i];
+    }
+
+    return total;
+  }
+
+  avg() { 
+    if (this.items.length === 0) {
+      throw new Error("Empty SortedList");
+    }
+    return this.sum() / this.length;
+  }
 }
 
 module.exports = SortedList;
diff --git a/package.json b/package.json
index 3a5127ae..f2ff4434 100644
--- a/package.json
+++ b/package.json
@@ -19,5 +19,8 @@
     "intro"
   ],
   "author": "fer@ironhack.com",
-  "license": "MIT"
+  "license": "MIT",
+  "dependencies": {
+    "mocha": "^11.7.5"
+  }
 }