{
  "presets": [
    ["@babel/preset-env", {
       "useBuiltIns": "usage",
       "corejs": 3,
       "targets": {
         "browsers": ["> 1%", "last 2 versions", "not ie <= 8"],
         "node": "12"
       }
     }]
  ],

  "plugins": [
    // Babel uses very small helpers for common functions such as _extend. By
    // default this will be added to every file that requires it. This
    // duplication is sometimes unnecessary, especially when your application
    // is spread out over multiple files.
    ["@babel/plugin-transform-runtime", { corejs: 3 }]
  ]
}