1 files changed, 55 insertions, 0 deletions
diff --git a/lua/lspconfig/dartls.lua b/lua/lspconfig/dartls.lua
new file mode 100644
index 00000000..1baf05d6
--- /dev/null
+++ b/lua/lspconfig/dartls.lua
@@ -0,0 +1,55 @@
+local util = require 'lspconfig/util'
+local configs = require 'lspconfig/configs'
+
+local server_name = "dartls"
+local bin_name = "dart"
+
+local find_dart_sdk_root_path = function()
+  if vim.fn["executable"]("flutter") == 1 then
+    local flutter_path = vim.fn["resolve"](vim.fn["exepath"]("flutter"))
+    local flutter_bin = vim.fn["fnamemodify"](flutter_path, ":h")
+    return flutter_bin.."/cache/dart-sdk/bin/dart"
+  elseif vim.fn["executable"]("dart") == 1 then
+    return vim.fn["resolve"](vim.fn["exepath"]("dart"))
+  else
+    return ''
+  end
+end
+
+local analysis_server_snapshot_path = function()
+  local dart_sdk_root_path = vim.fn["fnamemodify"](find_dart_sdk_root_path(), ":h")
+  local snapshot = dart_sdk_root_path.."/snapshots/analysis_server.dart.snapshot"
+
+  if vim.fn["has"]("win32") == 1 or vim.fn["has"]("win64") == 1 then
+    snapshot = snapshot:gsub("/", "\\")
+  end
+
+  return snapshot
+end
+
+configs[server_name] = {
+  default_config = {
+    cmd = {bin_name, analysis_server_snapshot_path(), "--lsp"};
+    filetypes = {"dart"};
+    root_dir = util.root_pattern("pubspec.yaml");
+    init_options = {
+      onlyAnalyzeProjectsWithOpenFiles = "false",
+      suggestFromUnimportedLibraries = "true",
+      closingLabels = "true",
+      outline = "true",
+      flutterOutline= "false"
+    };
+  };
+  docs = {
+    package_json = "https://raw.githubusercontent.com/Dart-Code/Dart-Code/master/package.json";
+    description = [[
+https://github.com/dart-lang/sdk/tree/master/pkg/analysis_server/tool/lsp_spec
+
+Language server for dart.
+]];
+    default_config = {
+      root_dir = [[root_pattern("pubspec.yaml")]];
+    };
+  };
+};
+-- vim:et ts=2 sw=2