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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                yargs 模塊提供以下方法,生成幫助信息。 > * usage:用法格式 > * example:提供例子 > * help:顯示幫助信息 > * epilog:出現在幫助信息的結尾 ~~~ #!/usr/bin/env node var argv = require('yargs') .option('f', { alias : 'name', demand: true, default: 'tom', describe: 'your name', type: 'string' }) .usage('Usage: hello [options]') .example('hello -n tom', 'say hello to Tom') .help('h') .alias('h', 'help') .epilog('copyright 2015') .argv; console.log('hello ', argv.n); ~~~ 執行結果如下。 ~~~ $ hello -h Usage: hello [options] Options: -f, --name your name [string] [required] [default: "tom"] -h, --help Show help [boolean] Examples: hello -n tom say hello to Tom copyright 2015 ~~~
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                              哎呀哎呀视频在线观看