Emacs LSP and DAP

LSP and DAP for Python, Golang, Rust and Typescript/Javascript.

Emacs LSP and DAP

Overview

In previous article I developed a configuration for Emacs beginner. In this article let’s continue to set up LSP (Language Server Protocol) and DAP (Debug Adapter Protocol). Particularly the languages that I will focus on are Python, Golang, Rust and Typescript.

Emacs - Beginner Configuration

Language Servers Installation

I am going to use the same language servers in my earlier article on setting up Neovim LSP using Lua.

Python

For Python, let’s install pyright.

$ npm install -g pyright

Golang

For Golang, let’s install gopls.

$ GO111MODULE=on go get golang.org/x/tools/gopls@latest

Rust

For Rust, let’s use rust_analyzer. The easiest way to install is to download the binary, copy to a folder, and add the folder to environment PATH.

Typescript