From 141cf1b0469d0864d6f144af53c12c5a4defc1e1 Mon Sep 17 00:00:00 2001
From: "Rishi G." <mail.rishig@gmail.com>
Date: Mon, 26 May 2025 14:57:33 +0200
Subject: [PATCH] lab solved

---
 index.js     | 50 +++++++++++++++++++++++++++++++++++++++++++-------
 package.json |  5 ++++-
 2 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/index.js b/index.js
index 0f4b28b4..6f9c5607 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,53 @@
 class SortedList {
-  constructor() {}
+  constructor() {
+    (this.items = []), (this.length = this.items.length);
+  }
 
-  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.length) {
+      return this.items[pos];
+    } else {
+      throw new Error("OutOfBounds");
+    }
+  }
 
-  max() {}
+  max() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    } else {
+      return Math.max.apply(null, this.items);
+    }
+  }
 
-  min() {}
+  min() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    } else {
+      return Math.min.apply(null, this.items);
+    }
+  }
 
-  sum() {}
+  sum() {
+    if (this.items.length === 0) {
+      return 0;
+    } else {
+      return this.items.reduce((acc, curr) => acc + curr);
+    }
+  }
 
-  avg() {}
+  avg() {
+    if (this.items.length === 0) {
+      throw new Error("EmptySortedList");
+    } else {
+      return this.items.reduce((acc, curr) => acc + curr) / this.items.length;
+    }
+  }
 }
 
 module.exports = SortedList;
diff --git a/package.json b/package.json
index 3a5127ae..ea139dc1 100644
--- a/package.json
+++ b/package.json
@@ -19,5 +19,8 @@
     "intro"
   ],
   "author": "fer@ironhack.com",
-  "license": "MIT"
+  "license": "MIT",
+  "dependencies": {
+    "mocha": "^11.5.0"
+  }
 }