lsp

Documentation

Overview

Package lsp implements a tiny Language Server Protocol server for MX Script. It speaks JSON-RPC 2.0 over stdio and exposes:

• textDocument/didOpen, didChange, didClose, didSave — track buffers
• textDocument/publishDiagnostics — parse errors as squiggles
• textDocument/formatting — invoke mx fmt
• textDocument/hover — minimal "did you mean ___" for builtins

Usage from VS Code (or any LSP client):

{
  "command": "mx",
  "args": ["lsp"],
  "filetypes": ["mxscript"]
}

Index

• func Run(r io.Reader, w io.Writer) error

Functions

func Run

func Run(r io.Reader, w io.Writer) error

Run reads JSON-RPC messages from r, replies on w, and only returns when the client closes stdin (or sends `shutdown` + `exit`).