Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/usaidwat/ext/array.rb

Instance Method Summary collapse

Instance Method Details

#or_join ⇒ Object 



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# File 'lib/usaidwat/ext/array.rb', line 6

def or_join
  case count
  when 0
    ''
  when 1
    first
  when 2
    join(' or ')
  else
    last_entry = 'or ' + last
    items = self[0...-1] << last_entry
    items.join(', ')
  end
end

#subreddits ⇒ Object 



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# File 'lib/usaidwat/ext/array.rb', line 2

def subreddits
  join(' ').split(/[ ,\+]/).map { |sr| sr.downcase }
end