anchor.diff:    mkdir angular2!{_}quickstart
     cd    angular2!{_}quickstart
   
  -h4#add-config-files Create #{_package_and_config_files}
  +h2#add-config-files Create #{_package_and_config_files}
   block package-and-config-files
     - var _tsconfigUri = 'guide/typescript-configuration.html#tsconfig'
  -  - var _typingsUri = 'guide/typescript-configuration.html#!#typings'
   
     p Our typical Angular project needs several configuration files:
     ul
  
positive.code: - var step = _stepInit // reinitialize step counter for headers to come
  
  .l-main-section#prereq
  h2 Prerequisite: Install #{_prereq}
  
  block setup-tooling
    :marked
  
negative.code:     in JavaScript and #{_docsFor == 'ts' ? 'Dart' : 'TypeScript'}. Use the language selector in the
      banner to switch development languages for this guide.
  .l-main-section
  h1 Overview
  
  aside.is-right
    :marked
  