Rework how LSP's are configured, it now finds all of the entries in the lua/language_servers dir and use those instead.

nvim/lua/plugs/mason_lsp.lua

@@ -7,29 +7,34 @@ return {
         "RubixDev/mason-update-all",
     },
     config = function()
-        -- Missing Rust because rust-analyzer is deprecated, and rustaceanvim is not included in mason yet, so it needs a custom setup.
+        -- Find all files in lua/language_servers and require them
-        -- Make sure that these are named according to lspconfig and not mason packages
+        -- We use them to ensure that the servers are installed and configured
-        local servers_names = {
+        -- Make sure that the files use the lspconfig naming convention
-            "lua_ls",
+        local lua_files_str = vim.fn.globpath(vim.fn.stdpath("config") .. "/lua/language_servers", "*.lua", true)
-        }
+        local has_line_breaks = vim.fn.match(lua_files_str, [[\n]]) > -1
+        -- Get an array of all the files in the directory, make sure to account for single file
+        local lua_files = has_line_breaks and vim.fn.split(lua_files_str, "\n") or { lua_files_str }
+        -- Remove path and extension and only keep the filename
+        local server_names = vim.tbl_map(function(file)
+            return vim.fn.fnamemodify(file, ":t:r")
+        end, lua_files)
 
         require("mason").setup()
         require("mason-lspconfig").setup()
         require("mason-tool-installer").setup({
-            ensure_installed = servers_names,
+            ensure_installed = server_names,
         })
         require("mason-update-all").setup()
 
         -- Iterate each server and setup
         local lspconfig = require("lspconfig")
-        for _, server_name in ipairs(servers_names) do
+        for _, server_name in ipairs(server_names) do
             local server = lspconfig[server_name]
             if server then
-                server.setup(require("lua/language_servers/" .. server_name))
+                server.setup(require("language_servers/" .. server_name))
             else
                 error("LSP server not found: " .. server_name)
             end
-
         end
     end,
 }