dart: mac 环境安装/升级/卸载

brew tap dart-lang/dart

brew install dart

brew info dart

void main() {
  print('Hello, World!');
}

brew upgrade dart

找到 sdk path，并且下载 dart 插件

brew info dart
/usr/local/opt/dart/libexec

# 1. Uninstall the Dart SDK.
$ brew uninstall dart

# 2. Remove the Dart configuration files from your home directory.
rm -rf  ~/.dart*