add EventList class

2 files changed, 20 insertions, 0 deletions

diff --git a/lib/sublab_calendar.rb b/lib/sublab_calendar.rb
index 66de90d..5595bc6 100644
--- a/lib/sublab_calendar.rb
+++ b/lib/sublab_calendar.rb
@@ -11,6 +11,7 @@ require 'json'
 require 'sublab_calendar/calendar'
 require 'sublab_calendar/event'
 require 'sublab_calendar/occurrence'
+require 'sublab_calendar/event_list'
 
 module SublabCalendar
 
diff --git a/lib/sublab_calendar/event_list.rb b/lib/sublab_calendar/event_list.rb
new file mode 100644
index 0000000..cc2d62b
--- /dev/null
+++ b/lib/sublab_calendar/event_list.rb
@@ -0,0 +1,19 @@
+require 'set'
+
+module SublabCalendar
+
+  class EventList
+
+    attr_reader :events
+
+    def initialize(events=[])
+      @events = SortedSet.new(events)
+    end
+
+    def to_json(*args)
+      events.map(&:to_json)
+    end
+
+  end
+
+end