Dart-code configuration options

config.json

 {
 "adapters" {
     "dart-code": {
       "name": "dart",
       "command": [
          "node",
          "$HOME/.vscode/<PATH TO BUNDLE>/src/debug/dart_debug_entry.js"
       ],
       "attach": {
         "pidProperty": "observatoryUri",
         "pidSelect": "ask"
       }
     }
 },
 "configurations": {
   "Dart - Launch": {
     "adapter": "dart-code",
     "configuration": {
       "request": "launch",
       "cwd": "string",
       "deviceId": "string",
       "enableAsserts": "boolean",
       "program": "string",
       "showMemoryUsage": "boolean",
       "flutterMode": "enum [ debug, release, profile ]",
       "args": "array[string]",
       "env": " ?? ",
       "vmAdditionalArgs": "array[string]"
     }
   },
   "Dart - Attach": {
     "adapter": "dart-code",
     "configuration": {
       "request": "attach",
       "cwd": "string",
       "packages": "string"
     }
   }
 }
}