Sha256: 519171609b3e4b37f6779f4b51d03c3dacb500e25e6662b2c6bca7945b287d6c
Contents?: true
Size: 630 Bytes
Versions: 10
Compression:
Stored size: 630 Bytes
Contents
module Valise
module ItemEnum
include Enumerable
class Enumerator
include ItemEnum
def initialize(list, &filter)
@list = list
@filter = proc(&filter)
end
def each
@list.each do |item|
next unless @filter[item]
yield(item)
end
end
end
def writable
Enumerator.new(self) do |item|
item.writable?
end
end
def absent
Enumerator.new(self) do |item|
not item.present?
end
end
def present
Enumerator.new(self) do |item|
item.present?
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems