@babel/runtime-corejs2/helpers/esm/isNativeFunction.js

babel's modular runtime helpers with core-js@2 polyfilling

function _isNativeFunction(t) {
  try {
    return -1 !== Function.toString.call(t).indexOf("[native code]");
  } catch (n) {
    return "function" == typeof t;
  }
}
export { _isNativeFunction as default };