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core-js

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'use strict'; var $ = require('../internals/export'); var arrayWith = require('../internals/array-with'); var toIndexedObject = require('../internals/to-indexed-object'); var $Array = Array; // Firefox bug var INCORRECT_EXCEPTION_ON_COERCION_FAIL = (function () { try { // eslint-disable-next-line es/no-array-prototype-with, no-throw-literal -- needed for testing []['with']({ valueOf: function () { throw 4; } }, null); } catch (error) { return error !== 4; } })(); // `Array.prototype.with` method // https://tc39.es/ecma262/#sec-array.prototype.with $({ target: 'Array', proto: true, forced: INCORRECT_EXCEPTION_ON_COERCION_FAIL }, { 'with': function (index, value) { return arrayWith(toIndexedObject(this), $Array, index, value); } });