Type System Introspection And Querying

via “type model introspection api for templates”

Meta-programming for Swift, stop writing boilerplate code.

Unique: Exposes a rich object model (Type, Method, Variable, Parameter, etc.) to templates with full access to parsed type information including signatures, annotations, and relationships, enabling templates to make sophisticated code generation decisions based on type structure without re-parsing

vs others: More complete than simple string-based type information (enables type-aware generation) and more accessible than requiring templates to parse AST directly (abstracts away syntax details)

TypeScript Compiler API wrapper for static analysis and programmatic code changes.

Unique: Wraps TypeScript's TypeChecker and Type/Symbol APIs to provide a more ergonomic interface for type introspection, with helper methods for common type checks (isStringLiteral(), isUnion()) and type traversal. Abstracts away the complexity of working with TypeScript's internal type representation.

vs others: Provides direct access to TypeScript's actual type system (not an approximation), making it more accurate than tools like Babel or ESLint which use simplified type models, while being more ergonomic than raw Compiler API.