From bccde19ffef2aeb225b55e9718d08ac49b9de4e0 Mon Sep 17 00:00:00 2001
From: Polianskyi Dmytro <dimdemon1@gmail.com>
Date: Tue, 7 Jan 2025 18:48:36 +0200
Subject: [PATCH] add solution

---
 package-lock.json |  9 +++++----
 package.json      |  2 +-
 src/formatDate.js | 47 +++++++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 5794158b..77e8d3a6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "GPL-3.0",
       "devDependencies": {
         "@mate-academy/eslint-config": "latest",
-        "@mate-academy/scripts": "^1.8.6",
+        "@mate-academy/scripts": "^1.9.12",
         "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.6.0",
         "eslint-plugin-node": "^11.1.0",
@@ -1467,10 +1467,11 @@
       }
     },
     "node_modules/@mate-academy/scripts": {
-      "version": "1.8.6",
-      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz",
-      "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==",
+      "version": "1.9.12",
+      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.9.12.tgz",
+      "integrity": "sha512-/OcmxMa34lYLFlGx7Ig926W1U1qjrnXbjFJ2TzUcDaLmED+A5se652NcWwGOidXRuMAOYLPU2jNYBEkKyXrFJA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@octokit/rest": "^17.11.2",
         "@types/get-port": "^4.2.0",
diff --git a/package.json b/package.json
index 0df4c1ec..f7c6e873 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^1.9.12",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
diff --git a/src/formatDate.js b/src/formatDate.js
index 769e2766..3c692f1c 100644
--- a/src/formatDate.js
+++ b/src/formatDate.js
@@ -8,7 +8,50 @@
  * @returns {string}
  */
 function formatDate(date, fromFormat, toFormat) {
-  // write code here
-}
+  const fromSpliter = fromFormat[fromFormat.length - 1];
+  const toSpliter = toFormat[toFormat.length - 1];
+  let longYear = 0;
+  let shortYear = 0;
+  let year = '';
+  let month = 0;
+  let day = 0;
+  const dateArray = [];
+
+  for (let i = 0; i < fromFormat.length - 1; i++) {
+    if (fromFormat[i] === 'YYYY') {
+      longYear = date.split(fromSpliter)[i];
+    } else if (fromFormat[i] === 'YY') {
+      shortYear = date.split(fromSpliter)[i];
+    } else if (fromFormat[i] === 'MM') {
+      month = date.split(fromSpliter)[i];
+    } else {
+      day = date.split(fromSpliter)[i];
+    }
+  }
 
+  for (let i = 0; i < toFormat.length - 1; i++) {
+    if (toFormat[i] === 'YYYY' && longYear !== 0) {
+      dateArray.push(longYear);
+    } else if (toFormat[i] === 'YY' && shortYear !== 0) {
+      dateArray.push(shortYear);
+    } else if (toFormat[i] === 'YY' && longYear !== 0) {
+      year += longYear;
+      year = year.split('').splice(2).join('');
+      dateArray.push(Number(year));
+    } else if (toFormat[i] === 'YYYY' && shortYear !== 0) {
+      if (shortYear < 30) {
+        year += '20' + shortYear;
+      } else {
+        year += '19' + shortYear;
+      }
+      dateArray.push(Number(year));
+    } else if (toFormat[i] === 'MM') {
+      dateArray.push(month);
+    } else {
+      dateArray.push(day);
+    }
+  }
+
+  return dateArray.join(toSpliter);
+}
 module.exports = formatDate;