Question

Hari Bindi Hindi summery

Answer 1

const babelEnv = params => [

'@babel/preset-env',

Object.assign( {

targets: '> 0.2%, not dead, not ie < 11',

}, params)

];

module.exports = api => {

api.cache(true);

return {

presets: [babelEnv({modules: false}), '@babel/preset-react'],

plugins: [

'@babel/plugin-transform-flow-strip-types',

'@babel/plugin-proposal-object-rest-spread',

'@babel/plugin-proposal-class-properties',

],

env: {

test: {

presets: [babelEnv({modules: 'auto'})],

}

}

}

};