hearth-def-caching

What problem does it solve?

This Skill provides a robust pattern for generating type-class instances where bodies should be derived once and reused across multiple methods, enabling safe sharing of derived definitions in complex derivations.

Core Features & Use Cases

• Single shared ValDefsCache across multiple methods to avoid duplication and maintain consistency.
• forwardDeclare + buildCachedWith to materialize cached defs under controlled scope.
• toValDefs.use hoisting to emit top-level defs alongside the final instance, enabling scalable multi-method derivations and recursive structures.

Quick Start

Use this skill to implement a multi-method type-class instance with cached bodies across methods.