init; collecting some of my commonly used utils

pkg/time.ts

@@ -0,0 +1,17 @@
+export default class Time {
+    static SECOND = 1000;
+    static MINUTE = this.SECOND * 60;
+    static HOUR = this.MINUTE * 60;
+    static DAY = this.HOUR * 24;
+    static WEEK = this.DAY * 7;
+    static MONTH = this.DAY * 30;
+    static YEAR = this.DAY * 365;
+
+    static seconds = (n: number) => n * this.SECOND;
+    static minutes = (n: number) => n * this.MINUTE;
+    static hours = (n: number) => n * this.HOUR;
+    static days = (n: number) => n * this.DAY;
+    static weeks = (n: number) => n * this.WEEK;
+    static months = (n: number) => n * this.MONTH;
+    static years = (n: number) => n * this.YEAR;
+}