Add bin and edit workflow

bin/gems/async-2.23.0/lib/async/wrapper.rb

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+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2017-2024, by Samuel Williams.
+# Copyright, 2017, by Kent Gruber.
+
+warn "Async::Wrapper is deprecated and will be removed on 2025-03-31. Please use native interfaces instead.", uplevel: 1, category: :deprecated
+
+module Async
+	# Represents an asynchronous IO within a reactor.
+	# @deprecated With no replacement. Prefer native interfaces.
+	class Wrapper
+		# An exception that occurs when the asynchronous operation was cancelled.
+		class Cancelled < StandardError
+		end
+		
+		# @parameter io the native object to wrap.
+		# @parameter reactor [Reactor] the reactor that is managing this wrapper, or not specified, it's looked up by way of {Task.current}.
+		def initialize(io, reactor = nil)
+			@io = io
+			@reactor = reactor
+			
+			@timeout = nil
+		end
+		
+		attr_accessor :reactor
+		
+		# Dup the underlying IO.
+		def dup
+			self.class.new(@io.dup)
+		end
+		
+		# The underlying native `io`.
+		attr :io
+		
+		# Wait for the io to become readable.
+		def wait_readable(timeout = @timeout)
+			@io.to_io.wait_readable(timeout) or raise TimeoutError
+		end
+		
+		# Wait for the io to become writable.
+		def wait_priority(timeout = @timeout)
+			@io.to_io.wait_priority(timeout) or raise TimeoutError
+		end
+		
+		# Wait for the io to become writable.
+		def wait_writable(timeout = @timeout)
+			@io.to_io.wait_writable(timeout) or raise TimeoutError
+		end
+		
+		# Wait fo the io to become either readable or writable.
+		# @parameter duration [Float] timeout after the given duration if not `nil`.
+		def wait_any(timeout = @timeout)
+			@io.to_io.wait(::IO::READABLE|::IO::WRITABLE|::IO::PRIORITY, timeout) or raise TimeoutError
+		end
+		
+		# Close the underlying IO.
+		def close
+			@io.close
+		end
+		
+		# Whether the underlying IO is closed.
+		def closed?
+			@io.closed?
+		end
+	end
+end