const minimist = require('minimist') const ajax = require('./ajax.js') const loading = require('./loading') const edition = require('./package.json').version module.exports = async ()=>{ const args = minimist(process.argv.slice(2));//前两个是编译器相关路径信息，可以忽略 let cmd = args._[0] || 'help'; if(args.v || args.version){ cmd = 'version';//查询版本优先！ } let location = args.location || '北京'; loading.start(); let data = await ajax(location); data = data.results[0]; let posotion= data.location; let daily = data.daily; switch(cmd){ case 'today': //console.log('今天天气不错呢，暖心悦目！'); console.log(`${posotion.timezone_offset}时区,${posotion.name}天气，${posotion.country}`) console.log(`今天${daily[0].date}:白天${daily[0].text_day}夜晚${daily[0].text_night}`) loading.stop(); break; case 'tomorrow': //console.log('明天下大雨，注意带雨伞！'); console.log(`${posotion.timezone_offset}时区,${posotion.name}天气，${posotion.country}`) console.log(`今天${daily[1].date}:白天${daily[1].text_day}夜晚${daily[1].text_night}`) loading.stop(); break; case 'version': console.log(edition) loading.stop(); break; case 'help': console.log(` weather [command] <options> today .............. show weather for today tomorrow ............show weather for tomorrow version ............ show package version help ............... show help menu for a command `) loading.stop(); default: console.log(`你输入的命令无效：${cmd}`) loading.stop(); } }
发布
发布至npm仓库之后 可以直接以npm i -g weather全局方式安装我们发布的cli，并在任何地方输入weather命令查询天气了哟！
如果不清楚如何发布可查看我的另一篇文章发布一款npm包帮助理解npm