♻️ refactor(config): streamline plugins and LSP configurations for improved maintainability

lua/plugins/lang/lspconfig.lua

@@ -8,30 +8,27 @@ if auto_install then
 end
 
 local capabilities = require('blink.cmp').get_lsp_capabilities()
+
+-- Function to load LSP config from separate files
+local function load_lsp_config(server_name)
+    local config_path = 'lsp.' .. server_name
+    local ok, config = pcall(require, config_path)
+    if ok then
+        return config
+    end
+    return nil
+end
+
 local default_setup = function(server)
-    if server == 'tailwindcss' then
-        lspconfig[server].setup({
+    -- Check if there's a separate config file for this server
+    local custom_config = load_lsp_config(server)
+
+    if custom_config then
+        -- Use the custom configuration and add capabilities
+        local config = vim.tbl_deep_extend('force', custom_config, {
             capabilities = capabilities,
-            filetypes = {
-                'html',
-                'css',
-                'scss',
-                'javascript',
-                'javascriptreact',
-                'typescript',
-                'typescriptreact',
-                'vue',
-                'svelte',
-            },
-            init_options = {
-                userLanguages = {
-                    ['javascript'] = 'javascript',
-                    ['javascriptreact'] = 'javascript',
-                    ['typescript'] = 'typescript',
-                    ['typescriptreact'] = 'typescript',
-                },
-            },
         })
+        lspconfig[server].setup(config)
     else
         lspconfig[server].setup({
             capabilities = capabilities,
@@ -44,6 +41,22 @@ require('mason-lspconfig').setup({
     handlers = { default_setup },
 })
 
+-- Setup servers that don't come from Mason
+-- Dart language server (comes with Dart SDK)
+if vim.fn.executable('dart') == 1 then
+    local dart_config = load_lsp_config('dartls')
+    if dart_config then
+        local config = vim.tbl_deep_extend('force', dart_config, {
+            capabilities = capabilities,
+        })
+        lspconfig.dartls.setup(config)
+    else
+        lspconfig.dartls.setup({
+            capabilities = capabilities,
+        })
+    end
+end
+
 local signs = { Error = icons.Error, Warn = icons.Warning, Hint = icons.Hint, Info = icons.Information }
 vim.diagnostic.config({
     underline = true,