From 33473b0b67288d9e7aa91ae62f34b3b5ee011ba7 Mon Sep 17 00:00:00 2001
From: codefornia <codeforniadreamin@gmail.com>
Date: Sat, 3 Oct 2020 10:56:34 +0300
Subject: [PATCH] feat: add function min, max, arr

---
 src/index.js | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/src/index.js b/src/index.js
index d54b3622..85b17b34 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,12 +1,25 @@
-
-exports.min = function min (array) {
-  return 0;
+exports.min = function min(arr) {
+    if (!arr || arr.length == 0) {
+        return 0;
+    }
+    return Math.min(...arr);
 }
 
-exports.max = function max (array) {
-  return 0;
+
+exports.max = function max(arr) {
+    if (!arr || arr.length == 0) {
+        return 0;
+    }
+    return Math.max(...arr);
 }
 
-exports.avg = function avg (array) {
-  return 0;
+exports.avg = function avg(arr) {
+    if (!arr || arr.length == 0) {
+        return 0;
+    }
+    let sum = 0;
+    for (let i = 0; i < arr.length; i++) {
+        sum += Number(arr[i]);
+    }
+    return sum / arr.length;
 }