ts-morph

ts-morph simplifies TypeScript AST manipulation: parse, navigate, and emit code with ease.

ts-morph is a TypeScript AST (Abstract Syntax Tree) API that streamlines programmatic interaction with TypeScript code. It provides a powerful, intuitive object-oriented interface for parsing existing TypeScript files, navigating their structure (e.g., finding classes, functions, or variables), and emitting modified or new code. Built on top of the TypeScript compiler API, ts-morph abstracts away much of the complexity, offering robust features for code generation, refactoring tools, and static analysis. Developers leverage ts-morph to automate tasks, build custom code transformers, and enhance development workflows.

https://ts-morph.com