fix: timezones and build

package.json

@@ -1,13 +1,15 @@
 {
   "name": "holy-time",
-  "version": "4.1.0",
+  "version": "4.2.0",
   "description": "Utility functions",
   "repository": "Yet another (type-safe) date time library",
   "main": "dist/index.js",
+  "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
   "scripts": {
     "test:watch": "TZ=UTC vitest watch -c ./src/vitest.config.ts",
-    "test": "TZ=UTC vitest run -c ./src/vitest.config.ts"
+    "test": "TZ=UTC vitest run -c ./src/vitest.config.ts",
+    "build": "tsup src --dts --minify --format cjs,esm --out-dir dist"
   },
   "author": "Bartosz Krol <[email protected]>",
   "license": "MIT",
@@ -25,5 +27,8 @@
     "type-fest": "^3.0.0",
     "typescript": "^4.8.3",
     "vitest": "^0.34.6"
+  },
+  "dependencies": {
+    "tsup": "^8.0.2"
   }
 }

src/constants.ts

@@ -459,11 +459,12 @@ export const TIMEZONES = [
   'Pacific/Truk',
   'Pacific/Wake',
   'Pacific/Wallis',
+  'UTC',
 ] as const;
 
 // TODO: add more timezones
 export const TIMEZONE_MAP = {
-  'UTC+0': 'Europe/London',
+  'UTC+0': 'UTC',
 } as const;
 
 export type TimeZone = typeof TIMEZONES[number] | keyof typeof TIMEZONE_MAP;

src/time.ts

@@ -112,7 +112,7 @@ export class HolyTime {
   }
 
   public static between(timeA: TimeResolvable, timeB: TimeResolvable): HolyDuration {
-    return this.duration(Math.abs(HolyTime.resolveDate(timeA).getTime() - HolyTime.resolveDate(timeB).getTime()))
+    return this.duration(Math.abs(HolyTime.resolveDate(timeA).getTime() - HolyTime.resolveDate(timeB).getTime()));
   }
 
   public static isAfter(timeA: TimeResolvable, timeB: TimeResolvable): boolean {
@@ -273,7 +273,7 @@ export class HolyTime {
   public get<T extends 'object' | GetUnit>(unit: T, timeZone?: TimeZone): T extends 'object' ? Record<GetUnit, number> : number {
     const date = HolyTime.adjustToTimeZone(this.date, timeZone);
 
-    const object: Record<GetUnit, number>  = {
+    const object: Record<GetUnit, number> = {
       millisecond: date.getMilliseconds(),
       second: date.getSeconds(),
       minute: date.getMinutes(),
@@ -282,11 +282,11 @@ export class HolyTime {
       week: Math.ceil(HolyTime.between(this.startOf('year', timeZone), date).in('weeks')),
       month: date.getMonth() + 1,
       year: date.getFullYear(),
-    }
+    };
 
     return unit === 'object'
-      ? object 
-      : object[unit as GetUnit] as any
+      ? object
+      : object[unit as GetUnit] as any;
   }
 
   public getDate(): Date {