feat: add root_patterns to config (#287)

README.md

@@ -228,6 +228,7 @@ require("flutter-tools").setup {
   },
   flutter_path = "<full/path/if/needed>", -- <-- this takes priority over the lookup
   flutter_lookup_cmd = nil, -- example "dirname $(which flutter)" or "asdf where flutter"
+  root_patterns = { ".git", "pubspec.yaml" }, -- patterns to find the root of your flutter project
   fvm = false, -- takes priority over path, uses <workspace>/.fvm/flutter_sdk if enabled
   widget_guides = {
     enabled = false,

doc/flutter-tools.txt

@@ -263,6 +263,7 @@ both are set.
       },
       flutter_path = "<full/path/if/needed>", -- <-- this takes priority over the lookup
       flutter_lookup_cmd = nil, -- example "dirname $(which flutter)" or "asdf where flutter"
+      root_patterns = { ".git", "pubspec.yaml" }, -- patterns to find the root of your flutter project
       fvm = false, -- takes priority over path, uses <workspace>/.fvm/flutter_sdk if enabled
       widget_guides = {
         enabled = false,

lua/flutter-tools/config.lua

@@ -59,6 +59,7 @@ M.debug_levels = {
 local config = {
   flutter_path = nil,
   flutter_lookup_cmd = get_default_lookup(),
+  root_patterns = { ".git", "pubspec.yaml" },
   fvm = false,
   widget_guides = {
     enabled = false,

lua/flutter-tools/lsp/init.lua

@@ -10,7 +10,6 @@ local fmt = string.format
 local fs = vim.fs
 
 local FILETYPE = "dart"
-local ROOT_PATTERNS = { ".git", "pubspec.yaml" }
 
 local M = {
   lsps = {},
@@ -202,7 +201,7 @@ function M.attach()
 
   get_server_config(user_config, function(c)
     c.root_dir = M.get_lsp_root_dir()
-      or fs.dirname(fs.find(ROOT_PATTERNS, {
+      or fs.dirname(fs.find(conf.root_patterns, {
         path = buffer_path,
         upward = true,
       })[1])