npm i --save-dev babel-preset-es2015 babel-preset-stage-1 babel-preset-react babel-cli
no package.json adicionar o seguinte:
"scripts": {
"prepublishOnly": "babel --presets es2015,stage-1,react src -d lib"
}
npm i --save-dev babel-preset-es2015 babel-preset-stage-1 babel-preset-react babel-cli
no package.json adicionar o seguinte:
"scripts": {
"prepublishOnly": "babel --presets es2015,stage-1,react src -d lib"
}