Yarn

Yarn is a versatile package manager that improves dependency management and workflow efficiency for JavaScript and other languages. It ensures a deterministic dependency tree, offers offline support, and enhances security for reliable builds.

Setup

1. Run yarn dlx @yarnpkg/sdks base to generate a .yarn/sdks directory.
2. Set your language server (e.g. VTSLS) to use TypeScript SDK from .yarn/sdks/typescript/lib directory in LSP initialization options. The actual setting for that depends on language server; for example, for VTSLS you should set typescript.tsdk.
3. Voilla! Language server functionalities such as Go to Definition, Code Completions and On Hover documentation should work.