babel命令轉(zhuǎn)換
npm init //初始化
//感覺(jué)可以不裝,直接在目錄安裝
npm install -g babel-cli //全局babel 一般在AppData\Roaming\npm\node_modules\babel-cli
//目錄安裝es2015\babel-cli
npm install --save-dev babel-preset-es2015 babel-cli
新建.babelrc
{
"presets":[
"es2015"
],
"plugins":[]
}
//轉(zhuǎn)換
babel src --out-dir dist
webstorm設(shè)置File watch
//安裝庫(kù)
npm install –save-dev babel-preset-env
webstorm 里的路徑: file - setting - tools - File Watcher,
Program:
如果是全局安裝babel-cli的洁桌,這里默認(rèn)就好了。如果是項(xiàng)目安裝的识窿,就要右邊的…到項(xiàng)目的node_modules文件夾中换团,找到.bin文件夾下面的babel.cmd把还,點(diǎn)ok就可以了