abort-controller-es5/babel.config.commonjs.json

{
  "plugins": [
    [
      "@babel/plugin-transform-runtime",
      {
        "corejs": 3,
        "version": "7.14.7"
      }
    ]
  ],
  "presets": [
    [
      "@babel/preset-env",
      {
        "modules": "commonjs"
      }
    ]
  ]
}