var _indexOfInstanceProperty = require("@babel/runtime-corejs3/core-js/instance/index-of"); function _isNativeFunction(fn) { var _context; return _indexOfInstanceProperty(_context = Function.toString.call(fn)).call(_context, "[native code]") !== -1; } module.exports = _isNativeFunction, module.exports.__esModule = true, module.exports["default"] = module.exports;