From f5157b3d1abaa33a90432de15acb88d5f0201ca9 Mon Sep 17 00:00:00 2001
From: Guia <guia.sevilla.gs@gmail.com>
Date: Mon, 8 Dec 2025 16:29:49 +0100
Subject: [PATCH] solved lab

---
 index.js     | 52 +++++++++++++++++++++++++++++++++++++++++++++-------
 package.json |  5 ++++-
 2 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/index.js b/index.js
index 0f4b28b4..2966d13e 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,55 @@
 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) {
+    if (pos = 0 || pos > this.length - 1){
+      return this.items[pos]
+    }else{
+      throw new Error("OutOfBounds");
+    }
+  }
 
-  max() {}
+  max() {
+     if (this.items.length > 0){
+      this.items.sort((a, b) => b -a)
+      return this.items[0] 
+    }else {
+      throw new Error("EmptySortedList");
+    }
+  }
 
-  min() {}
+  min() {
+     if (this.items.length > 0){
+      return Math.min(...this.items)
+    } else {
+      throw new Error("EmptySortedList");
+    }
+  }
 
-  sum() {}
+  sum() {
+     if (this.items.length > 0){
+      return this.items.reduce ((acc, el) => acc + el, 0)
+    } else {
+      return 0
+    }
+  }
 
-  avg() {}
+  avg() {
+     if (this.items.length === 0) {
+    throw new Error('EmptySortedList');
+  }
+    const sum = this.items.reduce((acc, el) => acc + el, 0);
+    return sum / this.items.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"
+  }
 }