From f0d299cc72e3abc92dd08fd63e97755f091cc5f0 Mon Sep 17 00:00:00 2001
From: Yurim <yurim830@gmail.com>
Date: Fri, 25 Oct 2024 18:34:24 +0900
Subject: [PATCH] =?UTF-8?q?[Add,=20Feat]=20#6=20-=20date=20=EC=83=9D?=
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---
 .../Week2/Extensions/Date+Extension.swift     | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 35-seminar/Presentation/Week2/Extensions/Date+Extension.swift

diff --git a/35-seminar/Presentation/Week2/Extensions/Date+Extension.swift b/35-seminar/Presentation/Week2/Extensions/Date+Extension.swift
new file mode 100644
index 0000000..ba812d0
--- /dev/null
+++ b/35-seminar/Presentation/Week2/Extensions/Date+Extension.swift
@@ -0,0 +1,35 @@
+//
+//  Date+Extension.swift
+//  35-seminar
+//
+//  Created by 김유림 on 10/25/24.
+//
+
+import Foundation
+
+extension Date {
+    static func form(year: Int, month: Int, day: Int) -> Date? {
+        var dateComponents = DateComponents()
+        dateComponents.year = year
+        dateComponents.month = month
+        dateComponents.day = day
+        
+        return Calendar.current.date(from: dateComponents)
+    }
+    
+    static func formattedDate(date: Date?) -> String {
+        guard let inputDate = date else { return "날짜 없음" }
+        
+        let currentYear = Calendar.current.component(.year, from: Date())
+        let inputYear = Calendar.current.component(.year, from: inputDate)
+        let yearDifference = currentYear - inputYear
+        
+        guard yearDifference > 0 else {
+            let dateFormatter = DateFormatter()
+            dateFormatter.dateFormat = "M월 d"
+            return dateFormatter.string(from: inputDate)
+        }
+        
+        return "\(yearDifference)년 전"
+    }
+}