настройка webpack

node_modules/es-abstract/2018/ToUint8.js

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+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $Math = GetIntrinsic('%Math%');
+
+var ToNumber = require('./ToNumber');
+
+var $isNaN = require('../helpers/isNaN');
+var $isFinite = require('../helpers/isFinite');
+var $sign = require('../helpers/sign');
+var $mod = require('../helpers/mod');
+
+var $floor = $Math.floor;
+var $abs = $Math.abs;
+
+module.exports = function ToUint8(argument) {
+	var number = ToNumber(argument);
+	if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; }
+	var posInt = $sign(number) * $floor($abs(number));
+	return $mod(posInt, 0x100);
+};