// TODO 提示信息国际化方案 // TODO 从组件中读取并进行配置 // TODO 配置读取功能 // TODO 组件读取功能 // TODO 全局模式别去找 npm。有可能安装在其他地方。。。@nowaGUI // https://www.npmjs.com/package/source-map-support
var yargs = require('yargs') .usage('$0 command') .command('hello', 'hello command') .command('world', 'world command') .demandCommand(1, 'must provide a valid command'), argv = yargs.argv, command = argv._[0];
if (command === 'hello') { yargs.reset() .usage('Usage: $0 hello') .help('h') .example('$0 hello', 'print the hello message!') .argv;
console.log('hello!'); } else if (command === 'world') { yargs.reset() .usage('$0 world') .help('h') .example('$0 world', 'print the world message!') .argv;
console.log('world!'); } else { yargs.showHelp(); }