local_time.js.coffee in local_time-1.0.3

- old
+ new

@@ -19,10 +19,29 @@
 weekdays = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split " "
 months   = "January February March April May June July August September October November December".split " "
 
 pad = (num) -> ('0' + num).slice -2
 
+parseTimeZone = (time) ->
+  string = time.toString()
+  # Sun Aug 30 2015 10:22:57 GMT-0400 (NAME)
+  if name = string.match(/\(([\w\s]+)\)$/)?[1]
+    if /\s/.test(name)
+      # Sun Aug 30 2015 10:22:57 GMT-0400 (Eastern Daylight Time)
+      name.match(/\b(\w)/g).join("")
+    else
+      # Sun Aug 30 2015 10:22:57 GMT-0400 (EDT)
+      name
+  # Sun Aug 30 10:22:57 EDT 2015
+  else if name = string.match(/(\w{3,4})\s\d{4}$/)?[1]
+    name
+  # "Sun Aug 30 10:22:57 UTC-0400 2015"
+  else if name = string.match(/(UTC[\+\-]\d+)/)?[1]
+    name
+  else
+    ""
+
 strftime = (time, formatString) ->
   day    = time.getDay()
   date   = time.getDate()
   month  = time.getMonth()
   year   = time.getFullYear()
@@ -49,10 +68,10 @@
       when 'P' then (if hour > 11 then 'pm' else 'am')
       when 'S' then pad second
       when 'w' then day
       when 'y' then pad year % 100
       when 'Y' then year
-      when 'Z' then time.toString().match(/\((\w+)\)$/)?[1] ? ''
+      when 'Z' then parseTimeZone(time)
 
 
 class CalendarDate
   @fromDate: (date) ->
     new this date.getFullYear(), date.getMonth() + 1, date.getDate()