lsp-metals

Emacs Scala IDE using lsp-mode to connect to Metals.

Quickstart

An example to setup lsp-metals using use-package:

(use-package lsp-metals
  :ensure t
  :custom
  ;; Metals claims to support range formatting by default but it supports range
  ;; formatting of multiline strings only. You might want to disable it so that
  ;; emacs can use indentation provided by scala-mode.
  (lsp-metals-server-args '("-J-Dmetals.allow-multiline-string-formatting=off"))
  :hook (scala-mode . lsp))