condensed gleam setup for neovim

gleam.lua

local capabilities = vim.lsp.protocol.make_client_capabilities()
local on_attach = require("user.lsp.handlers").on_attach

local on_attach = function(client)
	if client.name == "gleam" then
		client.server_capabilities.documentFormattingProvider = true
	end
	-- lsp_keymaps() loads my lsp handler keymaps, not gleam specific and you should
	-- have this handled somehow if other lsp work for you
	lsp_keymaps()
	local status_ok, illuminate = pcall(require, "illuminate")
	if not status_ok then
		return
	end
	illuminate.on_attach(client)
end

-- gotta have lspconfig imported with you pmanager, I reckon
local lspconfig_status_ok, lspconfig = pcall(require, "lspconfig")
if not lspconfig_status_ok then
	return
end

lspconfig.gleam.setup({
	cmd = { "gleam", "lsp" },
	filetypes = { "gleam" },
	root_dir = lspconfig.util.root_pattern("gleam.toml", ".git"),
	on_attach = on_attach,
	capabilities = require("user.lsp.handlers").capabilities,
})

-- try https://github.com/gleam-lang/gleam.vim as well but has nothing to do 
-- with lsp, I don't think