chore: removing some useless code and adding memoization

lua/mason-null-ls/automatic_installation.lua

@@ -8,8 +8,8 @@ local function auto_get_packages()
 	sources = vim.list_extend(sources, vim.tbl_keys(require('null-ls.builtins').code_actions))
 	sources = vim.list_extend(sources, vim.tbl_keys(require('null-ls.builtins').completion))
 	sources = vim.list_extend(sources, vim.tbl_keys(require('null-ls.builtins').hover))
-	local tools = _.uniq_by(_.identity, sources)
-	return tools
+	sources = _.uniq_by(_.identity, sources)
+	return sources
 end
 
 ---@param null_ls_source_name string
@@ -60,17 +60,12 @@ return function()
 	end
 
 	for _, source_identifier in ipairs(sources) do
-		local Package = require('mason-core.package')
-
-		local source_name, version = Package.Parse(source_identifier)
-		resolve_package(source_name):if_present(
+		resolve_package(source_identifier):if_present(
 			-- -@param pkg Package
 			function(pkg)
 				if not pkg:is_installed() then
 					vim.notify(('[mason-null-ls] automatically installing %s'):format(pkg.name))
-					pkg:install({
-						version = version,
-					}):once(
+					pkg:install():once(
 						'closed',
 						vim.schedule_wrap(function()
 							if pkg:is_installed() then

lua/mason-null-ls/mappings/source.lua

@@ -17,14 +17,14 @@ local package_to_null_ls = _.invert(null_ls_to_package)
 
 ---@param source string: Source Name from NullLs
 ---@return string: Package Name from Mason
-M.getPackageFromNullLs = function(source)
+M.getPackageFromNullLs = _.memoize(function(source)
 	return Optional.of_nilable(null_ls_to_package[source]):or_else_get(_.always(source:gsub('%_', '-')))
-end
+end)
 
 ---@param package string: Package Name from Mason
 ---@return string: NullLs Source Name
-M.getNullLsFromPackage = function(package)
+M.getNullLsFromPackage = _.memoize(function(package)
 	return Optional.of_nilable(package_to_null_ls[package]):or_else_get(_.always(package:gsub('%-', '_')))
-end
+end)
 
 return M