bolshakov

# frozen_string_literal: true

require 'dry/validation'
require 'dry/core/class_attributes'
require 'active_action/action/params'

module ActiveAction
  # This module provides validation logic for controller actions.
  # @example
  #   class CreateUserAction

bolshakov

# frozen_string_literal: true

require 'dry/validation'
require 'dry/core/class_attributes'
require 'active_action/action/params'

module ActiveAction
  # This module provides validation logic for controller actions.
  # @example
  #   class CreateUserAction

bolshakov

abstract struct A
  def self.build(value)
    if value.nil?
      B.new
    else
      C.new
    end
  end
end

bolshakov

require ['fileA', 'fileB'], (A, B) ->
  describe "An example", ->
    it "depends on A and B"

bolshakov

<item>
    <name>Editor mode</name>
    <appendix>Navigate:</appendix>
    <appendix>* Cmd+I to UP</appendix>
    <appendix>* Cmd+K to DOWN</appendix>
    <appendix>* Cmd+J to LEFT</appendix>
    <appendix>* Cmd+L to RIGHT</appendix>
    <appendix>* Cmd+U to Option+LEFT</appendix>
    <appendix>* Cmd+O to Option+RIGHT</appendix>
    <appendix></appendix>

bolshakov

    def unbind(key: String, pagination: Pagination): String = {
      val limit: Option[String] = pagination.limit.map(key + "[limit]=" + _)
      val offset: Option[String] = pagination.offset.map(key + "[offset]=" + _)

      return Seq(limit, offset).filter(_.isDefined).map(_.get).mkString("&")
    }

bolshakov

module Pagination 
  extend ActiveSupport::Concern
  
  included do 
    contract do 
      property :limit, validates: { numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: 50 } }
      property :offset, validates: { numericality: { greater_than_or_equal_to: 0 } }
    end
  end
end

bolshakov

source "http://rubygems.org"
 
gem 'benchmark-ips'

bolshakov

Single Responsibility

A class should have one, and only one, reason to change.

• Large Class
  • You can't easily describe what the class does in one sentence.
  • You can't tell what the class does without scrolling.
  • The class needs to change for more than one reason.
  • The class has more than seven methods.
  • The class has a total flog score of 50.

bolshakov

# Project-specific .irbrc
if Dir.pwd != File.expand_path("~")
  local_irbrc = File.expand_path '.irbrc'
  if File.exist? local_irbrc
    puts "Loading #{local_irbrc}"
    load local_irbrc
  end
end