Issue #37 Port 'UnitOfTime' enum, Issue #39 Port 'TargetTypes' enum

Port unit of time enum and anchor target types enum

Author: brandongregoryscott

src/enumerations/anchor-target-types.ts

@@ -0,0 +1,8 @@
+enum AnchorTargetTypes {
+    Blank = "_blank",
+    Parent = "_parent",
+    Self = "_self",
+    Top = "_top",
+}
+
+export { AnchorTargetTypes };

src/enumerations/unit-of-time.ts

@@ -0,0 +1,20 @@
+enum UnitOfTime {
+    Day = "day",
+    Days = "days",
+    Hour = "hour",
+    Hours = "hours",
+    Millisecond = "millisecond",
+    Milliseconds = "milliseconds",
+    Minute = "minute",
+    Minutes = "minutes",
+    Month = "month",
+    Months = "months",
+    Second = "second",
+    Seconds = "seconds",
+    Week = "week",
+    Weeks = "weeks",
+    Year = "year",
+    Years = "years",
+}
+
+export { UnitOfTime };