Description:

A simple gem to work with weeks as arrays of date objects. It works with commercial dates (according to http://en.wikipedia.org/wiki/ISO_week_date).

Usage:

week(2011, 52).map { |day| p day }

# =>
# Sun Dec 25 00:00:00 +0200 2011
# (...)
# Sat Dec 31 00:00:00 +0200 2011


# Or you can use it without any parameters:
# (if todays date is 10, August 2011)

week.map { |day| p day }

# =>
# Sun Aug 07 00:00:00 +0300 2011
# (...)
# Sat Aug 13 00:00:00 +0300 2011


# Use gem with 1 as third parameter if you want 
# to have Monday as a first day of the week:

week(2011, 8, 1).map { |day| p day }

# Also there is monkey patch for standart library Date class, 
# with wich you can simply do this:

Date.new(2011, 12, 25).week

# =>
# Sun Dec 25 00:00:00 +0200 2011
# (...)
# Sat Dec 31 00:00:00 +0200 2011

Copyright (c) 2011 Sergey Gerasimov