Module: RuboCop::Server::Helper Private

Defined in:
lib/rubocop/server/helper.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

This module has a helper method for ‘RuboCop::Server::SocketReader`.

Class Method Summary collapse

Class Method Details

.redirect(stdin: $stdin, stdout: $stdout, stderr: $stderr, &_block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/rubocop/server/helper.rb', line 17

def self.redirect(stdin: $stdin, stdout: $stdout, stderr: $stderr, &_block)
  old_stdin = $stdin.dup
  old_stdout = $stdout.dup
  old_stderr = $stderr.dup

  $stdin = stdin
  $stdout = stdout
  $stderr = stderr

  yield
ensure
  $stdin = old_stdin
  $stdout = old_stdout
  $stderr = old_stderr
end