full-codebase-migrator
Full Codebase Migrator
A production-grade migration planning system that leverages the full 1M token context window to ingest an entire codebase, understand its architecture end-to-end, and produce a comprehensive, file-by-file migration plan. This is not a partial analysis -- it reads every file, traces every dependency, and outputs an actionable plan that a team can execute sequentially without conflicts.
Supported Migration Types
| Migration | From | To |
|---|---|---|
| Language | JavaScript (.js/.jsx) | TypeScript (.ts/.tsx) |
| Component Model | React Class Components | React Functional + Hooks |
| Framework | Create React App | Next.js / Vite |
| Framework | Express.js | Fastify / Hono / Elysia |
| Framework | Vue 2 (Options API) | Vue 3 (Composition API) |
| Framework | Angular.js | Angular (modern) |
| Styling | CSS / SCSS / CSS Modules | Tailwind CSS |
| Styling | Styled Components | CSS Modules / Tailwind |
| State | Redux (classic) | Redux Toolkit / Zustand / Jotai |
| Testing | Jest + Enzyme | Vitest + Testing Library |
| Build | Webpack | Vite / Turbopack / esbuild |
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