Add flutter config

dot_config/nvim/lua/user/init.lua

@@ -34,10 +34,16 @@ local config = {
       "racket_langserver",
       "rust_analyzer",
       "clangd",
+      "dartls",
     },
     formatting = {
       format_on_save = true,
     },
+    setup_handlers = {
+      dartls = function(_, opts)
+        require("flutter-tools").setup({ lsp = opts })
+      end
+    },
     config = {
       clangd = {
         capabilities = { offsetEncoding = "utf-8" },
@@ -60,6 +66,15 @@ local config = {
           },
         },
       },
+      dartls = {
+        color = {
+          enabled = true,
+        },
+        settings = {
+          showTodos = true,
+          completeFunctionCalls = true,
+        },
+      },
       slint_lsp = {
         root_dir = function() require("lspconfig.util").root_pattern("*") end,
       },

dot_config/nvim/lua/user/plugins/init.lua

@@ -395,6 +395,42 @@ return {
       },
     }
   },
+  {
+    "akinsho/flutter-tools.nvim",
+    ft = { "dart" },
+    dependencies = {
+      "nvim-lua/plenary.nvim",
+      "stevearc/dressing.nvim",
+    },
+    opts = {
+      debugger = {
+        enabled = true,
+        run_via_dap = true,
+        register_configurations = function(paths)
+          require("dap").configurations.dart {
+            {
+              type = "dart",
+              request = "launch",
+              name = "Launch dart",
+              dartSdkPath = paths.dart_sdk,
+              flutterSdkPath = paths.flutter_sdk,
+              program = "${workspaceFolder}/lib/main.dart",
+              cwd = "${workspaceFolder}",
+            },
+            {
+              type = "flutter",
+              request = "launch",
+              name = "Launch flutter",
+              dartSdkPath = paths.dart_sdk,
+              flutterSdkPath = paths.flutter_sdk,
+              program = "${workspaceFolder}/lib/main.dart",
+              cwd = "${workspaceFolder}",
+            }
+          }
+        end,
+      },
+    },
+  },
   {
     "ray-x/lsp_signature.nvim",
     config = function()