Sha256: f5d9552021aed945210e592f36178d8b1be8d0b909199a30a36dab3b2c24b5f6
Contents?: true
Size: 524 Bytes
Versions: 10
Compression:
Stored size: 524 Bytes
Contents
class Integer
# Like #times but returns a collection of the yield results.
#
# a = 3.of { |i| "#{i+1}" }
# a => [ "1", "2", "3" ]
#
def of(&yld)
a = []; self.times{ |i| a << yld.call(i) }
a
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCInteger < Test::Unit::TestCase
def test_of
a = 4
b = a.of{ |i| i*2 }
assert_equal( [0,2,4,6], b )
end
end
=end
Version data entries
10 entries across 10 versions & 1 rubygems