First pass at systime app

content/extras/date/convert.ts

@@ -0,0 +1,21 @@
+class Systime {
+    year: number;
+    dayOfYear: number;
+    hundredths: number;
+
+    constructor(date: Date) {
+        this.fromDate(date);
+    }
+
+    fromDate(date: Date): void {
+    }
+
+    toDate(): Date {
+    }
+
+    fromString(str: string): void {
+    }
+
+    toString(): string {
+    }
+};