{
  "presets": ["es2015"],
  "plugins": [
    "transform-es3-member-expression-literals",
    "transform-es3-property-literals",
    ["transform-es2015-modules-commonjs", { "loose": true }],
    ["transform-es2015-spread", { "loose": true }],
    ["transform-es2015-destructuring", { "loose": true }],
    ["transform-es2015-classes", { "loose": true }]
  ]
}