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border: no
height: 600
license: gpl-3.0

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I wrote quick&dirty script to see the dependencies between cops (i.e. when a cop calls config.for_cop(another_cop)).

Strangely enough, Lint/AmbiguousOperator needs everyone else's configs. I excluded it from the diagram in order to keep it clean.

Other than that, the dependency graph has 28 edges.

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This is another wrong, incomplete implementation of Maybe data type in Ruby. This gist is a full-blown gem. In order to use it, just add the following line to your Gemfile.

gem 'maybe', gist: 'da2aaafdfd71e6ff0ffd'

But WHY?

To my knowledge, all existing gems are too fat and do not provide the ability to configure what values should be treated as Just and what values are Nothing. Some treat [] as Nothing, some treat only nil as Nothing, some rely on truthiness (this is the most reasonable choice in my opinion). In my particular use case, I needed to treat obj as Nothing iff obj.present? is true. Obviously, hard-coding this Railsism into the gem is not an option, so I pass the Nothingness predicate into Maybe data constructor (pardon my French).

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➜  ~  ruby -e "def f(*xs); end; f(*(1..130_000))"
-e:1: [BUG] Bus Error
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.2.0]

-- Crash Report log information --------------------------------------------
   See Crash Report log file under the one of following:
     * ~/Library/Logs/CrashReporter
     * /Library/Logs/CrashReporter
     * ~/Library/Logs/DiagnosticReports
     * /Library/Logs/DiagnosticReports

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module AwesomeResource
  def initialize(attributes = {})
    attributes.each do |key, val|
      reader = key
      writer = "#{key}="

      unless respond_to?(reader)
        self.class.send(:attr_reader, key)
      end

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➜  ~  rvm use 1.9.2 && ruby -e 'class A; end; puts A.new(1)'
Using /Users/user/.rvm/gems/ruby-1.9.2-p320
#<A:0x007fcdc204fac8>
➜  ~  rvm use 1.9.3 && ruby -e 'class A; end; puts A.new(1)'
Using /Users/user/.rvm/gems/ruby-1.9.3-p327
-e:1:in `initialize': wrong number of arguments(1 for 0) (ArgumentError)
  from -e:1:in `new'
	from -e:1:in `<main>'

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SETLOCAL ENABLEDELAYEDEXPANSION

SET FILES=

FOR %%A IN (%1\*.gz) DO ( SET FILES=!FILES! %%A )

echo !FILES!

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    @Test
    public void shouldMapDocument() throws IOException, InterruptedException {
        new MapDriver(new DocumentMapper())
            .withInput(createDocumentForTest())
            .withOutput(expected0)
            .withOutput(expected1)
            .runTest();
    }

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require 'erb'

arr = [1,2,3]
context = instance_eval('binding')
src = ::File.binread('template.rb.tt')
content = ERB.new(src, nil, '-', '@output_buffer').result(context)

print content

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using NUnit.Framework;

namespace Calculator.Test
{
    [TestFixture]
    public class CalculatorTest
    {
        [TestCase(     2,      2, Result =      4)]
        [TestCase(    -3,     -4, Result =     -7)]
        [TestCase(     0,      0, Result =      0)]