directory-lint

A TypeScript-first library for validating and generating directory structures based on schema definitions. Current stable version is 2.0.3, with a regular release cadence. Key differentiators include zero dependencies, full TypeScript support, pattern matching with wildcards and regex, and a pluggable backend system. It supports two schema types: ValidateSchema for checking existing structures and GenerateSchema for creating them. Unlike similar tools, it focuses on schema-driven, programmatic validation rather than config-file-based linting, making it suitable for integration into build pipelines or scaffolding tools.