From 2f04d6e472f78718ba1cbcf5e1c24b4d95c6fcd3 Mon Sep 17 00:00:00 2001
From: Andrea C from The App <3269984+gacallea@users.noreply.github.com>
Date: Mon, 27 Nov 2023 10:06:58 +0100
Subject: [PATCH] feat(pack): add elm language pack (#653)

Co-authored-by: gacallea <gacallea@users.noreply.github.com>
---
 lua/astrocommunity/pack/elm/README.md | 23 +++++++++++++++++++++++
 lua/astrocommunity/pack/elm/init.lua  | 22 ++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 lua/astrocommunity/pack/elm/README.md
 create mode 100644 lua/astrocommunity/pack/elm/init.lua

diff --git a/lua/astrocommunity/pack/elm/README.md b/lua/astrocommunity/pack/elm/README.md
new file mode 100644
index 000000000..f879b1f45
--- /dev/null
+++ b/lua/astrocommunity/pack/elm/README.md
@@ -0,0 +1,23 @@
+# Elm Language Pack
+
+This plugin pack does the following:
+
+- Adds `elm` Treesitter parsers
+- Adds `elm-language-server` language server
+- Adds `elm-format` formatter
+
+## LSP Configuration
+
+The default
+[elm-language-server](https://github.com/elm-tooling/elm-language-server)
+configuration matches all [currently supported features for Neovim
+LSP](https://github.com/elm-tooling/elm-language-server#editor-support).
+
+## A note on elm-test and elm-review
+
+`elm-test` is not directly supported by [neo-test](../test/neotest) but it's
+available via
+[neotest-vim-test](https://github.com/nvim-neotest/neotest-vim-test).
+
+However, it is common practice to peruse both `elm-test` and `elm-review`
+directly via the command line.
diff --git a/lua/astrocommunity/pack/elm/init.lua b/lua/astrocommunity/pack/elm/init.lua
new file mode 100644
index 000000000..29f60bfed
--- /dev/null
+++ b/lua/astrocommunity/pack/elm/init.lua
@@ -0,0 +1,22 @@
+local utils = require "astronvim.utils"
+
+return {
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      if opts.ensure_installed ~= "all" then
+        opts.ensure_installed = utils.list_insert_unique(opts.ensure_installed, { "elm" })
+      end
+    end,
+  },
+
+  {
+    "williamboman/mason-lspconfig.nvim",
+    opts = function(_, opts) opts.ensure_installed = utils.list_insert_unique(opts.ensure_installed, { "elmls" }) end,
+  },
+
+  {
+    "jay-babu/mason-null-ls.nvim",
+    opts = function(_, opts) opts.ensure_installed = utils.list_insert_unique(opts.ensure_installed, { "elm_format" }) end,
+  },
+}