Gremlint: Linter/Formatter for Gremlin Query Language

Gremlint is a dedicated linter and code formatter for the Gremlin graph query language, currently at stable version 3.8.1. It follows Apache TinkerPop releases with a cadence tied to TinkerPop (approximately bi-annual major releases). Unlike general SQL formatters, it understands Gremlin's traversal semantics and syntax (including steps, lambdas, and closures), providing automatic formatting, style enforcement, and error detection. It is ESM-only and ships TypeScript type definitions. It requires Node.js 20+ and works in both CLI and programmatic modes.