Sha256: a3079cdd0396960dbd50d94456dd4b7f2e565bdb686f1c0c75d56c4215f81422
Contents?: true
Size: 486 Bytes
Versions: 4
Compression:
Stored size: 486 Bytes
Contents
unless (RUBY_VERSION[0,3] == '1.9')
module Enumerable
# Count the number of items in an enumerable
# equal (==) to the given object.
#
# e = [ 'a', '1', 'a' ]
# e.count('1') #=> 1
# e.count('a') #=> 2
#
# Count can also handle multiple-valued blocks.
#
# e = { 'a' => 2, 'a' => 2, 'b' => 1 }
# e.count('a',2) #=> 1
#
# CREDIT: Trans
def count(*c)
self.select{ |*i| i == c }.length
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems