TypeScript Type Migrations CLI

This package is a command-line interface (CLI) tool designed to help developers manage migrations of TypeScript type definitions within a project. It leverages the `ts-morph` library to programmatically analyze and modify TypeScript Abstract Syntax Trees (ASTs), enabling structured, versioned changes to existing type declarations across a codebase. Unlike broader migration tools that convert JavaScript to TypeScript, this tool focuses specifically on evolving existing TypeScript types. The current stable version is 1.1.1. The project's development appears to be in maintenance mode, with no significant updates since 2021, suggesting a stable but not actively evolving codebase. Its key differentiator is its focus on managing discrete 'up' and 'down' type migrations.