dart lsp

nvim/.config/nvim/lua/romanzy/custom/dart.lua

@@ -0,0 +1,18 @@
+local M = {}
+
+-- This function returns project local dart, or fallsback to global
+function M.executable(path)
+    local directory = vim.fn.isdirectory(path) == 1 and path or vim.fs.dirname(path)
+    local root = vim.fs.root(directory, { "pubspec.yaml" })
+
+    if root then
+        local fvm_dart = root .. "/.fvm/flutter_sdk/bin/dart"
+        if vim.fn.executable(fvm_dart) == 1 then
+            return fvm_dart
+        end
+    end
+
+    return "dart"
+end
+
+return M

nvim/.config/nvim/lua/romanzy/plugins/conform.lua

@@ -5,8 +5,11 @@ vim.pack.add({
     },
 })
 
+local dart = require("romanzy.custom.dart")
+
 require("conform").setup({
     formatters_by_ft = {
+        dart = { "dart_format" },
         javascript = { "prettier" },
         javascriptreact = { "prettier" },
         typescript = { "prettier" },
@@ -16,6 +19,13 @@ require("conform").setup({
         cpp = { filter = function() return false end },
         h = { filter = function() return false end }
     },
+    formatters = {
+        dart_format = {
+            command = function(_, ctx)
+                return dart.executable(ctx.filename)
+            end,
+        },
+    },
     format_on_save = {
         lsp_format = "fallback",
         timeout_ms = 2000,

nvim/.config/nvim/lua/romanzy/plugins/lsp.lua

@@ -44,6 +44,7 @@ end
 configure_diagnostics()
 
 local capabilities = require("mini.completion").get_lsp_capabilities()
+local dart = require("romanzy.custom.dart")
 local managed_servers = {
     "bashls",
     "clangd",
@@ -87,6 +88,18 @@ local servers = {
     tailwindcss = {},
     eslint = {},
     tinymist = {},
+    dartls = {
+        cmd = function(dispatchers, config)
+            return vim.lsp.rpc.start({
+                dart.executable(config.root_dir),
+                "language-server",
+                "--protocol=lsp",
+            }, dispatchers, {
+                cwd = config.root_dir,
+                detached = config.detached,
+            })
+        end,
+    },
 }
 
 for server_name, config in pairs(servers) do
@@ -101,6 +114,8 @@ mason_lspconfig.setup({
     automatic_enable = managed_servers,
 })
 
+vim.lsp.enable("dartls")
+
 local mason_registry = require("mason-registry")
 mason_registry.refresh(vim.schedule_wrap(function()
     for _, tool_name in ipairs(managed_tools) do