保誠-保戶業務員媒合平台
HelenHuang
2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000
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'use strict';
var $ = require('../internals/export');
var $groupBy = require('../internals/array-group-by');
var arrayMethodIsStrict = require('../internals/array-method-is-strict');
var addToUnscopables = require('../internals/add-to-unscopables');
 
// `Array.prototype.groupBy` method
// https://github.com/tc39/proposal-array-grouping
// https://bugs.webkit.org/show_bug.cgi?id=236541
$({ target: 'Array', proto: true, forced: !arrayMethodIsStrict('groupBy') }, {
  groupBy: function groupBy(callbackfn /* , thisArg */) {
    var thisArg = arguments.length > 1 ? arguments[1] : undefined;
    return $groupBy(this, callbackfn, thisArg);
  }
});
 
addToUnscopables('groupBy');