This method is deprecated or moved on the latest stable version.
The last existing version (v3.2.13) is shown here.
end_of_week(start_day = :monday)
public
Returns a new Date/DateTime representing
the end of this week. Week is assumed to start on start_day,
default is :monday. DateTime objects have their time set to
23:59:59.
# File activesupport/lib/active_support/core_ext/date/calculations.rb, line 204
def end_of_week(start_day = :monday)
days_to_end = 6 - days_to_week_start(start_day)
result = self + days_to_end.days
self.acts_like?(:time) ? result.end_of_day : result
end