Komponent Versions Save

Breaking changes:

• Dropped support for Rails 4.2
• Dropped support for Ruby 2.2

Enhancements:

• Komponent now reports component stats when you run bin/rails stats
• Komponent now includes a styleguide engine that you can mount to your project to document your components, and 2 new generators:
  • rails g komponent:styleguide to set it up
  • rails g komponent:examples to generate an examples file for each existing component

Bug fixes:

• Removed redundant class attribute in HAML templates
• Fix content_for / yield which was no longer working across components, since v2.0.0
• Fix translation key lookup in partials (helper method t)

Enhancements:

• Component generator: use component_name instead of module_name in templates, so when we create a button component, by default it contains button instead of button_component

Bug fixes:

• Component generator: fix error when the single-quotes are used in imports*

Enhancements:

• Block given to component now pass return values

Enhancements:

• Use lazy lookup for translations in all generator templates

Breaking changes:

• Removed deprecated render_partial method
• Removed rendering of namespaced component with the old naming convention

Enhancements:

• Changed @block_given_to_component from an instance variable to a method block_given_to_component available in the view context
• Implemented component caching with the cached: true option
• Added a stylesheet_engine option to Komponent configuration
• When generating a new component, the frozen_string_literal: true magic comment is prepended to Ruby files

Enhancements:

• Added frozen_string_literal option to optimize performance
• Removed useless autoload_paths config definition (it was not taken into account)
• Install generator can be ran several times in order to enable features
• Autoloading is now appended to config/application.rb when you run rails g komponent:install
• Make all locals passed to component helper available through properties helper method

Enhancements:

• Custom destroy for the component generator: you can now safely run rails d component button

Bug fixes:

• Fix crash when nil is passed to a component

Enhancements:

• Support for Stimulus 1.0
• imports are now sorted alphabetically every time you run the component generator
• Added the block_given_to_component? helper to components

Enhancements:

• Add an option to change default root path where Komponent is installed, and components are generated

Enhancements:

• stimulus integration
• Component generator supports css, scss, sass stylesheet engine
• Add a component path resolver

Bug fixes

• Make content_for work in component
• Fix issue with wrong stylesheet extension being used when imported in JavaScript files

Deprecation

• render_partial is deprecated in favor of default render
• The file naming convention will be changed in the next major version, for namespaced components, to include the namespace:
  • frontend/components/admin/button/_button.html.slim -> frontend/components/admin/button/_admin_button.html.slim
  • frontend/components/admin/button/button.js -> frontend/components/admin/button/admin_button.js
  • frontend/components/admin/button/button.css -> frontend/components/admin/button/admin_button.css