Sha256: b9718ca75f1f51af4b01b88bb399aedadef82271d8e33b993e55df5548c026de
Contents?: true
Size: 596 Bytes
Versions: 15
Compression:
Stored size: 596 Bytes
Contents
# frozen_string_literal: true
# Monkey patching the Ruby Core class Enumerator
class Enumerator
def shy_peek
begin
ret = peek
rescue StandardError
ret = nil
end
ret
end
end
# Recursively freeze self if it's Enumerable
# Supports all Ruby versions 1.8.* to 2.2.*+
module Kernel
alias deep_freeze freeze
alias deep_frozen? frozen?
end
# Adding deep_freeze and deep_frozen?
module Enumerable
def deep_freeze
unless @deep_frozen
each(&:deep_freeze)
@deep_frozen = true
end
freeze
end
def deep_frozen?
!!@deep_frozen
end
end
Version data entries
15 entries across 15 versions & 1 rubygems