Sha256: 369f60596d6e170221c030abc3eecde915f9d44927e2f013e986a2d68496228d
Contents?: true
Size: 689 Bytes
Versions: 11
Compression:
Stored size: 689 Bytes
Contents
# frozen_string_literal: true
module Refinements
# Provides additional enhancements to the IO primitive.
module IOs
refine IO.singleton_class do
def void
new(sysopen("/dev/null", "w+")).then do |io|
return io unless block_given?
yield io
io.tap(&:close)
end
end
end
refine IO do
def redirect other
return self unless block_given?
backup = dup
reopen other
yield self
reopen backup
end
def reread(length = nil, buffer: nil) = tap(&:rewind).read(length, buffer)
def squelch(&) = self.class.void.then { |void| redirect(void, &) }
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems