functype-developer

What problem does it solve?

Contributors often face challenges understanding and adhering to a library's unique architectural patterns and functional programming paradigms. This Skill streamlines the development process for functype, ensuring consistency and reducing the learning curve for new and existing contributors.

Core Features & Use Cases

• Architectural Guidance: Understand functype's Scala-inspired patterns like Constructor, Base, and Companion, ensuring consistent code structure.
• Interface Implementation: Get checklists and examples for correctly implementing functional interfaces such as Functor, Monad, and Foldable.
• New Type Creation: Utilize a step-by-step guide and script to generate boilerplate for new data structures, accelerating development.
• Use Case: When adding a new MyNewType to the library, this skill guides you through defining its interface, implementing the constructor, adding companion methods, and ensuring all functional laws are met, saving hours of trial-and-error.

Quick Start

To generate boilerplate for a new type (e.g., Result):

./claude/skills/functype-developer/scripts/new-type-template.sh Result

To run the full validation workflow before committing:

pnpm validate