add flutter plugin and config

lua/lsp.lua

@@ -13,9 +13,6 @@ local on_attach = function(client, bufnr)
     utils.map("n", "<leader>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>")
     utils.map("n", "<leader>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>")
 
-    -- use vim's default coloring
-    client.server_capabilities.semanticTokensProvider = nil
-
     if client.supports_method("textDocument/formatting") then
         vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
         vim.api.nvim_create_autocmd("BufWritePre", {
@@ -26,6 +23,12 @@ local on_attach = function(client, bufnr)
             end,
         })
     end
+
+    -- use vim's default coloring
+    client.server_capabilities.semanticTokensProvider = nil
+    for _, group in ipairs(vim.fn.getcompletion("@lsp", "highlight")) do
+        vim.api.nvim_set_hl(0, group, {})
+    end
 end
 
 local nvim_lsp = require('lspconfig')
@@ -34,6 +37,7 @@ local capabilities = vim.lsp.protocol.make_client_capabilities()
 -- LSPs
 local servers = {
     "clangd",
+    "dartls",
     "gleam",
     "lua_ls",
     "ocamllsp",
@@ -63,9 +67,9 @@ nvim_lsp.rust_analyzer.setup({
                     enable = true,
                 },
             },
-            --procMacro = {
-            --    enable = true
-            --},
+            procMacro = {
+                enable = true
+            },
             checkOnSave = {
                 command = "clippy",
             },
@@ -105,8 +109,7 @@ vim.lsp.handlers["textDocument/publishDiagnostics"] =
 do
     local method = "textDocument/publishDiagnostics"
     local default_handler = vim.lsp.handlers[method]
-    vim.lsp.handlers[method] = function(err, method, result, client_id, bufnr,
-                                        config)
+    vim.lsp.handlers[method] = function(err, method, result, client_id, bufnr, config)
         default_handler(err, method, result, client_id, bufnr, config)
         local diagnostics = vim.diagnostic.get()
         local qflist = {}

lua/plugins/flutter.lua

@@ -0,0 +1,66 @@
+require("flutter-tools").setup {
+    ui = {
+        border = "rounded",
+        notification_style = 'native'
+    },
+    decorations = {
+        statusline = {
+            app_version = false,
+            device = false,
+            project_config = false,
+        }
+    },
+    debugger = {
+        enabled = false,
+        run_via_dap = false,
+        exception_breakpoints = {},
+        --register_configurations = function(paths)
+        --  require("dap").configurations.dart = {
+        --    <put here config that you would find in .vscode/launch.json>
+        --  }
+        --end,
+    },
+    flutter_path = "/usr/bin/flutter",
+    flutter_lookup_cmd = nil,
+    root_patterns = { ".git", "pubspec.yaml" },
+    fvm = false,
+    widget_guides = {
+        enabled = false,
+    },
+    closing_tags = {
+        highlight = "Comment",
+        prefix = "/ ",
+        enabled = true,
+    },
+    dev_log = {
+        enabled = true,
+        notify_errors = false,
+        open_cmd = "tabedit",
+    },
+    dev_tools = {
+        autostart = false,
+        auto_open_browser = false,
+    },
+    outline = {
+        open_cmd = "30vnew",
+        auto_open = false,
+    },
+    lsp = {
+        color = {
+            enabled = false,
+            background = false,
+            background_color = nil,
+            foreground = false,
+            virtual_text = false,
+            virtual_text_str = "■",
+        },
+        settings = {
+            showTodos = true,
+            completeFunctionCalls = true,
+            -- analysisExcludedFolders = { "<path-to-flutter-sdk-packages>" },
+            renameFilesWithClasses = "prompt",
+            enableSnippets = true,
+            updateImportsOnRename = true,
+        }
+    }
+}

lua/plugins/init.lua

@@ -81,6 +81,13 @@ require('packer').startup(function()
     -- Misc
     use { 'jbyuki/venn.nvim' } -- ascii diagrams
     use { 'hashivim/vim-terraform' }
+    use {
+        'akinsho/flutter-tools.nvim',
+        requires = {
+            'nvim-lua/plenary.nvim',
+            'stevearc/dressing.nvim', -- optional for vim.ui.select
+        },
+    }
 end)
 
 require('plugins.cmp')
@@ -89,3 +96,4 @@ require('plugins.neogit')
 require('plugins.oil')
 require('plugins.telescope')
 require('plugins.venn')
+require("plugins.flutter")