feat(config): add ability to set web-browser-flag (#406)

README.md

@@ -335,7 +335,8 @@ require('flutter-tools').setup_project({
     name = 'Web',
     device = 'chrome',
     flavor = 'WebApp',
-    web_port = 4000
+    web_port = "4000",
+    web_browser_flag = "--disable-web-security",
   },
   {
     name = 'Profile',

doc/flutter-tools.txt

@@ -375,7 +375,8 @@ _conceptually_ to vscode’s `launch.json` file.
         name = 'Web',
         device = 'chrome',
         flavor = 'WebApp',
-        web_port = 4000
+        web_port = "4000",
+        web_browser_flag = "--disable-web-security",
       },
       {
         name = 'Profile',

lua/flutter-tools/commands.lua

@@ -135,6 +135,7 @@ local function get_run_args(opts, conf)
   local flutter_mode = conf and conf.flutter_mode
   local web_port = conf and conf.web_port
   local dev_url = dev_tools.get_url()
+  local web_browser_flag = conf and conf.web_browser_flag
 
   if not use_debugger_runner() then vim.list_extend(args, { "run" }) end
   if not cmd_args and device then vim.list_extend(args, { "-d", device }) end
@@ -158,6 +159,7 @@ local function get_run_args(opts, conf)
     end -- else default to debug
   end
   if dev_url then vim.list_extend(args, { "--devtools-server-address", dev_url }) end
+  if web_browser_flag then vim.list_extend(args, { "--web-browser-flag", web_browser_flag }) end
   return args
 end
 

lua/flutter-tools/config.lua

@@ -12,8 +12,9 @@ local utils = lazy.require("flutter-tools.utils") ---@module "flutter-tools.util
 ---@field dart_define? {[string]: string}
 ---@field dart_define_from_file? string
 ---@field flutter_mode? string
----@field web_port? number
+---@field web_port? string
 ---@field cwd? string full path of current working directory, defaults to LSP root
+---@field web_browser_flag? string e.g. --web-browser-flag "--disable-web-security"
 
 local M = {}