# typescript-lsp TypeScript/JavaScript language server for Claude Code, providing code intelligence features like go-to-definition, find references, and error checking. ## Supported Extensions `.ts`, `.tsx`, `.js`, `.jsx`, `.mts`, `.cts`, `.mjs`, `.cjs` ## Installation Install the TypeScript language server globally via npm: ```bash npm install -g typescript-language-server typescript ``` Or with yarn: ```bash yarn global add typescript-language-server typescript ``` ## More Information - [typescript-language-server on npm](https://www.npmjs.com/package/typescript-language-server) - [GitHub Repository](https://github.com/typescript-language-server/typescript-language-server)