Function And Symbol Metadata Retrieval With Type Information

via “type system introspection and querying”

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.