fix: format on save tidak respon jika menggunakan lsp format

lua/user/utils/formatter.lua

@@ -1,10 +1,14 @@
-local null_ls = require("null-ls")
+local ok, null_ls = pcall(require, "null-ls")
 local M = {}
 
 M.list_registered = function(filetype)
-  local method = null_ls.methods.FORMATTING
-  local registered_providers = require("user.utils.lsp").list_registered_providers_names(filetype)
-  return registered_providers[method] or {}
+  if ok then
+    local method = null_ls.methods.FORMATTING
+    local registered_providers = require("user.utils.lsp").list_registered_providers_names(filetype)
+    return registered_providers[method] or {}
+  else
+    return {}
+  end
 end
 
 M.list_registered_all = function()

lua/user/utils/linter.lua

@@ -1,19 +1,27 @@
-local null_ls = require("null-ls")
+local ok, null_ls = pcall(require, "null-ls")
 local M = {}
 
-M.alternative_methods = {
-  null_ls.methods.DIAGNOSTICS,
-  null_ls.methods.DIAGNOSTICS_ON_OPEN,
-  null_ls.methods.DIAGNOSTICS_ON_SAVE,
-}
+if ok then
+  M.alternative_methods = {
+    null_ls.methods.DIAGNOSTICS,
+    null_ls.methods.DIAGNOSTICS_ON_OPEN,
+    null_ls.methods.DIAGNOSTICS_ON_SAVE,
+  }
+else
+  M.alternative_methods = {}
+end
 
 M.linter_list_registered = function(filetype)
-  local registered_providers = require("user.utils.lsp").list_registered_providers_names(filetype)
-  local providers_for_methods = vim.iter(vim.tbl_map(function(m)
-    return registered_providers[m] or {}
-  end, M.alternative_methods))
+  if ok then
+    local registered_providers = require("user.utils.lsp").list_registered_providers_names(filetype)
+    local providers_for_methods = vim.iter(vim.tbl_map(function(m)
+      return registered_providers[m] or {}
+    end, M.alternative_methods))
 
-  return providers_for_methods
+    return providers_for_methods
+  else
+    return {}
+  end
 end
 
 return M

lua/user/utils/lualine_component.lua

@@ -93,7 +93,8 @@ return {
         if type(msg) == "boolean" or #msg == 0 then
           return "LSP Inactive"
         end
-        return msg
+        -- return msg
+        table.insert(buf_client_names, msg)
       end
       -- add client
       for _, client in pairs(buf_clients) do