npm install --save-dev babel-loader
npm install --save-dev @babel/core
npm install --save-dev @babel/preset-env
npm install --save-dev @babel/preset-react
npm install --save-dev babel-preset-es2015
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: ['babel-loader']
}
]
},
resolve: {
extensions: ['*', '.js', '.jsx']
},
{
"presets": [
"@babel/preset-env",
"@babel/preset-react"
]
}