From 73ebeca0954a049f9f10e41666a84e60cd1d751a Mon Sep 17 00:00:00 2001
From: Refringe <me@refringe.com>
Date: Thu, 9 Jan 2025 15:44:59 -0500
Subject: [PATCH] Removes `date-fns`

Removes `date-fns` dependency and replace date formatting with custom implementation.
---
 project/package.json                                |  2 --
 project/src/helpers/BotHelper.ts                    |  1 -
 project/src/utils/TimeUtil.ts                       | 12 +++++++++---
 .../tests/__factories__/ProfileInsurance.factory.ts | 13 ++++++++++---
 4 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/project/package.json b/project/package.json
index 6a4f16b4..de9f2fed 100644
--- a/project/package.json
+++ b/project/package.json
@@ -36,8 +36,6 @@
     },
     "dependencies": {
         "atomically": "2.0.3",
-        "date-fns": "~3.6",
-        "date-fns-tz": "~3.1",
         "fs-extra": "11.2.0",
         "i18n": "~0.15",
         "json5": "~2.2",
diff --git a/project/src/helpers/BotHelper.ts b/project/src/helpers/BotHelper.ts
index de6009ed..db7d0ded 100644
--- a/project/src/helpers/BotHelper.ts
+++ b/project/src/helpers/BotHelper.ts
@@ -7,7 +7,6 @@ import type { ILogger } from "@spt/models/spt/utils/ILogger";
 import { ConfigServer } from "@spt/servers/ConfigServer";
 import { DatabaseService } from "@spt/services/DatabaseService";
 import { RandomUtil } from "@spt/utils/RandomUtil";
-import { max } from "date-fns";
 import { inject, injectable } from "tsyringe";
 
 @injectable()
diff --git a/project/src/utils/TimeUtil.ts b/project/src/utils/TimeUtil.ts
index acdafb68..8f98177f 100644
--- a/project/src/utils/TimeUtil.ts
+++ b/project/src/utils/TimeUtil.ts
@@ -1,4 +1,3 @@
-import { formatInTimeZone } from "date-fns-tz";
 import { injectable } from "tsyringe";
 
 /**
@@ -110,7 +109,10 @@ export class TimeUtil {
      * @returns {string} The current time as 'HH:MM' in UTC.
      */
     public getTimeMailFormat(): string {
-        return formatInTimeZone(new Date(), "UTC", "HH:mm");
+        const now = new Date();
+        const utcHours = now.getUTCHours().toString().padStart(2, "0");
+        const utcMinutes = now.getUTCMinutes().toString().padStart(2, "0");
+        return `${utcHours}:${utcMinutes}`;
     }
 
     /**
@@ -119,7 +121,11 @@ export class TimeUtil {
      * @returns {string} The current date as 'DD.MM.YYYY' in UTC.
      */
     public getDateMailFormat(): string {
-        return formatInTimeZone(new Date(), "UTC", "dd.MM.yyyy");
+        const now = new Date();
+        const utcDay = now.getUTCDate().toString().padStart(2, "0");
+        const utcMonth = (now.getUTCMonth() + 1).toString().padStart(2, "0");
+        const utcYear = now.getUTCFullYear().toString();
+        return `${utcDay}.${utcMonth}.${utcYear}`;
     }
 
     /**
diff --git a/project/tests/__factories__/ProfileInsurance.factory.ts b/project/tests/__factories__/ProfileInsurance.factory.ts
index 810beef0..512da037 100644
--- a/project/tests/__factories__/ProfileInsurance.factory.ts
+++ b/project/tests/__factories__/ProfileInsurance.factory.ts
@@ -3,7 +3,6 @@ import "reflect-metadata";
 import { ItemHelper } from "@spt/helpers/ItemHelper";
 import { IInsurance } from "@spt/models/eft/profile/ISptProfile";
 import { profileInsuranceFixture } from "@tests/__fixture__/profileInsurance.fixture";
-import { format } from "date-fns";
 import { container } from "tsyringe";
 
 type DateInput = number | number[] | { [index: number]: number };
@@ -36,9 +35,17 @@ export class ProfileInsuranceFactory {
                 date = dateInput || defaultDate;
             }
 
+            const dateObject = new Date(date * 1000); // Convert UNIX timestamp to milliseconds
+
+            const month = (dateObject.getUTCMonth() + 1).toString().padStart(2, "0");
+            const day = dateObject.getUTCDate().toString().padStart(2, "0");
+            const year = dateObject.getUTCFullYear();
+            const hours = dateObject.getUTCHours().toString().padStart(2, "0");
+            const minutes = dateObject.getUTCMinutes().toString().padStart(2, "0");
+
             insurance.scheduledTime = date;
-            insurance.systemData.date = format(date, "MM.dd.yyyy");
-            insurance.systemData.time = format(date, "HH:mm");
+            insurance.systemData.date = `${month}.${day}.${year}`;
+            insurance.systemData.time = `${hours}:${minutes}`;
             return insurance;
         });