Xass: simple but powerful & flexible

OOP-like CSS component definition library including features of fluent API, Dependency Injection etc.

I consider whether I should still use Sass as a preprocessor. The feature that allows us to handle parent selector in 3.3.0 rc will come back as new Selector Functions in 3.4.0.

Ideas

• HTML/CSS Class Naming Convention for Scalable/Modular CSS.
• Naming Convention for Sass library
• Map getter & overridding
• A flexible component definition
• Polymorphic placeholder & mixins
• Generating decoupled color schemes
• Typed value factory & validator using Map (with descriptor)
• Passing/Getting property value(s) into/inside mixins/functions
• Dependency Injection into Mixins
• Resolving component dependencies (Improved)
• Creating new Scope & Instance Variable/Method (Another Example, The easiest way)
• Placeholder Factory(Mixin) based on the argumetns
• Automatically reducing duplicated declarations
• Back-slash as the namespace separator in HTML/CSS
• The Way to Define Robust CSS Module/Component
• Element-type-based Conditional Styles Inside Mixin
• placeholder-exists()
• Pseudo undefined value
• OOSASS: Writting OOP-like Sass/CSS Component
• CSS/Sass: Robust/Scalable Layered CSS Architecture(Element Property, Aggregation vs Composition)
• IOCSS: Component with the Structural Interface

Features

• OOP-like component definition (encapsulation, extending, polymorphism)
• OOP-like property handling
• Fluent API
• Dependency Injection
• Conflict proof mixins & functions
• Accessor/Mutator/Listener, Custom type hinting (as ideas)

Requirement

• Sass 3.4.0+ (considering support of SassC)
• or considering of use of AbsurdJS (better than Sass, I feel)

Ideas

• Core
• Configuration (storage)
• Object
• Container
  • Injection
• Provider
• Type (Constraint), Validator
• Ruleset (placeholder definition)
  • Accessor/Mutator
  • Injection