This package includes the Babel preset 7.0(more detail)
⚠️
- babel-loader 8.0 +
- @babel/core
- uglifyjs-webpack-plugin v1.0.0 or babel-minify (options) the default target browser is ie 9, if you want to use high level browser like chrome 50, you should upgrade your webpack to v4.0.0 or use the latest uglifyjs-webpack-plugin version to replace webpack.optimize.UglifyJsPlugin
create a file named .babelrc
with following contents in the root folder of
your project:
{
"presets": ["next"]
}
{ [string]: number | string }
, defaults to { ie: 9 }
boolean
, defaults to false