From ab598af9c13d7c655c83c4de1381ba489efa5087 Mon Sep 17 00:00:00 2001
From: superquique <enriqueveintidos@gmail.com>
Date: Mon, 9 Mar 2026 10:41:44 -0600
Subject: [PATCH 1/2] Implement SortedList class

---
 index.js     | 59 +++++++++++++++++++++++++++++++++++++++++++++-------
 package.json |  5 ++++-
 2 files changed, 56 insertions(+), 8 deletions(-)

diff --git a/index.js b/index.js
index 0f4b28b4..6b73d57e 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,62 @@
 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 > this.items.length) {
+      throw new Error("OutOfbounds");
+    }
 
-  max() {}
+    return this.items[pos];
+  }
 
-  min() {}
+  max() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    }
 
-  sum() {}
+    return Math.max(...this.items);
+  }
 
-  avg() {}
+  min() {
+    if (this.items.length === 0) {
+      throw new Error ("EmptySortedList");
+    }
+
+    return Math.min(...this.items);
+  }
+
+  sum() {
+    if (this.items.length === 0) {
+      return 0;
+    }
+
+    const total = this.items.reduce((acc, curr) => {
+      return acc + curr;
+    }, 0);
+
+    return total;
+  }
+
+  avg() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    }
+
+    const avg = this.items.reduce((acc, curr, index, arr) => {
+      return acc + (curr/arr.length);
+    }, 0);
+
+    return avg;
+  }
 }
 
 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"
+  }
 }

From 6bd0632b43493871ceeb829fd1dabf5b76d40468 Mon Sep 17 00:00:00 2001
From: superquique <enriqueveintidos@gmail.com>
Date: Mon, 9 Mar 2026 10:49:08 -0600
Subject: [PATCH 2/2] fix: out of bounds exception

---
 index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 6b73d57e..b5721b53 100644
--- a/index.js
+++ b/index.js
@@ -11,8 +11,8 @@ class SortedList {
   }
 
   get(pos) {
-    if (pos > this.items.length) {
-      throw new Error("OutOfbounds");
+    if (pos < 0 || pos > this.items.length) {
+      throw new Error("OutOfBounds");
     }
 
     return this.items[pos];