babel-preset-test-bundled-dependencies/node_modules/core-js/modules/es7.error.is-error.js

Allow custom config for create-react-app without ejecting

// https://github.com/ljharb/proposal-is-error
var $export = require('./_export')
  , cof     = require('./_cof');

$export($export.S, 'Error', {
  isError: function isError(it){
    return cof(it) === 'Error';
  }
});