feat: add option to configure flutter mode via config (#314)

It will add possibility to run app in `profile`, `release` modes.

README.md

@@ -320,6 +320,10 @@ require('flutter-tools').setup_project({
     name = 'Web',
     device = 'chrome',
     flavor = 'WebApp'
+  },
+  {
+    name = 'Profile',
+    flutter_mode = 'profile', -- possible values: `debug`, `profile` or `release`, defaults to `debug`
   }
 })
 ```

lua/flutter-tools/commands.lua

@@ -133,6 +133,7 @@ local function get_run_args(opts, conf)
   local target = conf and conf.target
   local dart_defines = conf and conf.dart_define
   local dart_define_from_file = conf and conf.dart_define_from_file
+  local flutter_mode = conf and conf.flutter_mode
   local dev_url = dev_tools.get_url()
 
   if not use_debugger_runner() then vim.list_extend(args, { "run" }) end
@@ -148,6 +149,13 @@ local function get_run_args(opts, conf)
       vim.list_extend(args, { "--dart-define", ("%s=%s"):format(key, value) })
     end
   end
+  if flutter_mode then
+    if flutter_mode == "profile" then
+      vim.list_extend(args, { "--profile" })
+    elseif flutter_mode == "release" then
+      vim.list_extend(args, { "--release" })
+    end -- else default to debug
+  end
   if dev_url then vim.list_extend(args, { "--devtools-server-address", dev_url }) end
   return args
 end

lua/flutter-tools/config.lua

@@ -9,6 +9,7 @@ local ui = lazy.require("flutter-tools.ui") ---@module "flutter-tools.ui"
 ---@field target string
 ---@field dart_define {[string]: string}
 ---@field dart_define_from_file string
+---@field flutter_mode string
 
 local M = {}
 

tests/commands_spec.lua

@@ -66,4 +66,24 @@ describe("commands", function()
       ["KEY=VALUE"] = 1,
     })
   end)
+
+  it(
+    "should add '--profile' config option correctly",
+    function()
+      assert.are.same(
+        { "run", "--profile" },
+        commands.__get_run_args({}, { flutter_mode = "profile" })
+      )
+    end
+  )
+
+  it(
+    "should add '--release' config option correctly",
+    function()
+      assert.are.same(
+        { "run", "--release" },
+        commands.__get_run_args({}, { flutter_mode = "release" })
+      )
+    end
+  )
 end)