babel/packages/babel-preset-env/test/debug-fixtures/versions-decimals/options.json

{
  "presets": [
    ["../../lib", {
      "useBuiltIns": "entry",
      "debug": true,
      "targets": {
        "chrome": 54,
        "electron": 0.36,
        "node": 6.10,
        "ie": 10
      }
    }]
  ]
}