react-kiwi-dropdown/test/node_modules/core-js/internals/add-to-unscopables.js

| Name | Type | Description | | --------------------------- | -------------------- | ----------- | | options | array | | selectedOption | string | | onCha

var UNSCOPABLES = require('../internals/well-known-symbol')('unscopables');
var create = require('../internals/object-create');
var hide = require('../internals/hide');
var ArrayPrototype = Array.prototype;

// Array.prototype[@@unscopables]
// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
if (ArrayPrototype[UNSCOPABLES] == undefined) {
  hide(ArrayPrototype, UNSCOPABLES, create(null));
}

// add a key to Array.prototype[@@unscopables]
module.exports = function (key) {
  ArrayPrototype[UNSCOPABLES][key] = true;
};