# HG changeset patch
# User bsw
# Date 1352051189 -3600
# Node ID 4b1f1a95c37b10056f31ed4c022a928d39c06181
# Parent  6ef34f6a128ee1e53d4d4519ff8a13573d8907e3
Added interval formatter

diff -r 6ef34f6a128e -r 4b1f1a95c37b env/format/interval_text.lua
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/format/interval_text.lua	Sun Nov 04 18:46:29 2012 +0100
@@ -0,0 +1,45 @@
+function format.interval_text(value, options)
+  
+  local options = options or {}
+  
+  value = value:gsub("%..*", "")
+    :gsub("days", "{DAYS}")
+    :gsub("day", "{DAY}")
+    :gsub("mons", "{MONS}")
+    :gsub("mon", "{MON}")
+    :gsub("yeas", "{YEARS}")
+    :gsub("year", "{YEAR}")
+
+  if (options.mode == "time_left") then
+    
+    local interval_text = value
+      :gsub("{DAYS}", _"days [interval time left]")
+      :gsub("{DAY}", _"day [interval time left]")
+      :gsub("{MONS}", _"months [interval time left]")
+      :gsub("{MON}", _"month [interval time left]")
+      :gsub("{YEARS}", _"years [interval time left]")
+      :gsub("{YEAR}", _"year [interval time left]")
+    return _("#{interval_text} left", { interval_text = interval_text })
+    
+  elseif (options.mode == "ago") then
+    local interval_text = value:gsub("years", _"years [interval ago]")
+      :gsub("{DAYS}", _"days [interval ago]")
+      :gsub("{DAY}", _"day [interval ago]")
+      :gsub("{MONS}", _"months [interval ago]")
+      :gsub("{MON}", _"month [interval ago]")
+      :gsub("{YEARS}", _"years [interval ago]")
+      :gsub("{YEAR}", _"year [interval ago]")
+    return _("#{interval_text} ago", { interval_text = interval_text })
+
+  else
+    local interval_text = value:gsub("years", _"years [interval]")
+      :gsub("{DAYS}", _"days [interval]")
+      :gsub("{DAY}", _"day [interval]")
+      :gsub("{MONS}", _"months [interval]")
+      :gsub("{MON}", _"month [interval]")
+      :gsub("{YEARS}", _"years [interval]")
+      :gsub("{YEAR}", _"year [interval]")
+    return _("#{interval_text} [interval]", { interval_text = interval_text })
+
+  end
+end
\ No newline at end of file