From 610777e48df9b6657f414d38c9ed75cd53c8dced Mon Sep 17 00:00:00 2001
From: Methapon2001 <61303214+Methapon2001@users.noreply.github.com>
Date: Fri, 8 Mar 2024 17:20:39 +0700
Subject: [PATCH] Merge file

---
 src/interfaces/calculate-retire-date.ts | 25 -------------------------
 src/interfaces/utils.ts                 | 22 ++++++++++++++++++++++
 2 files changed, 22 insertions(+), 25 deletions(-)
 delete mode 100644 src/interfaces/calculate-retire-date.ts

diff --git a/src/interfaces/calculate-retire-date.ts b/src/interfaces/calculate-retire-date.ts
deleted file mode 100644
index f061fb17..00000000
--- a/src/interfaces/calculate-retire-date.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-class CalculateDate {
-  birthDate: Date;
-
-  public static calculateRetireDate(birthDate: Date) {
-    let dd = birthDate.getDate();
-    let mm = birthDate.getMonth();
-    let yy = birthDate.getFullYear();
-
-    let g1 = true;
-    switch (mm) {
-      case 10:
-        if (dd >= 2) g1 = false;
-        break;
-      case 11:
-      case 12:
-        g1 = false;
-        break;
-    }
-
-    if (g1) return new Date(`${yy + 60}-09-30T00:00:00.000Z`);
-    else return new Date(`${yy + 61}-09-30T00:00:00.000Z`);
-  }
-}
-
-export default CalculateDate;
diff --git a/src/interfaces/utils.ts b/src/interfaces/utils.ts
index aaf4265e..be350f51 100644
--- a/src/interfaces/utils.ts
+++ b/src/interfaces/utils.ts
@@ -17,3 +17,25 @@ export function calculateAge(start: Date, end = new Date()) {
 
   return { year, month, day };
 }
+
+export function calculateRetireDate(birthDate: Date) {
+  let dd = birthDate.getDate();
+  let mm = birthDate.getMonth();
+  let yy = birthDate.getFullYear();
+
+  let flag = true;
+
+  switch (mm) {
+    case 10:
+      if (dd >= 2) flag = false;
+      break;
+    case 11:
+    case 12:
+      flag = false;
+      break;
+  }
+
+  if (flag) return new Date(`${yy + 60}-09-30T00:00:00.000Z`);
+
+  return new Date(`${yy + 61}-09-30T00:00:00.000Z`);
+}