wyodeb

service: crysto

image: wyodeb/crysto
servers:
  web:
    hosts:
      - 188......
  job:
    hosts:
      - 188......

wyodeb

class Magician
  def method_missing(name, *args)
    puts "You tried to call #{name} with these arguments: #{args.join(', ')}"
  end
end

magician = Magician.new
magician.cast_spell("fireball", "enemy") # You tried to call cast_spell with these arguments: fireball, enemy

wyodeb

class MyClass
  def self.create_methods(methods)
    methods.each do |method_name|
      define_method(method_name) do
        "This is method #{method_name}"
      end
    end
  end

  create_methods([:method1, :method2])

wyodeb

class DynamicProxy
  def initialize(subject)
    @subject = subject
  end

  def method_missing(method_name, *args, &block)
    if @subject.respond_to?(method_name)
      @subject.send(method_name, *args, &block)
    else
      super

wyodeb

class FakeNumber
  def initialize(value)
    @value = value
  end

  def +(other)
    @value + other.to_i
  end

  def to_i

wyodeb

module Enumerable
  def my_map
    result = []
    each { |item| result << yield(item) }
    result
  end
end

wyodeb

sum = lambda {|a, b| a + b }
puts sum.call(2, 3) #=> 5

wyodeb

# Example 1: Monkey patching the String class
class String
  def to_b
    return true if self == "true"
    return false if self == "false"
    raise ArgumentError.new("invalid value for Boolean: #{self}")
  end
end

# Usage:

wyodeb

class UsersController < ApplicationController
  def index
    @users = UserFilterService.new(params[:query]).filter
  end
end

wyodeb

require: rubocop-rails # If you have rubocop-rails installed
AllCops:
  TargetRubyVersion: 3.2.0 # Do not forget to put your Ruby version here
  Exclude:
    - 'db/**/*'
    - 'bin/*'
    - 'config/**/*'
    - 'lib/**/*'
    - 'spec/**/*'
    - 'Gemfile'