basant307/AI_Governance_Project

1/*2object-assign3(c) Sindre Sorhus4@license MIT5*/6 7'use strict';8/* eslint-disable no-unused-vars */9var getOwnPropertySymbols = Object.getOwnPropertySymbols;10var hasOwnProperty = Object.prototype.hasOwnProperty;11var propIsEnumerable = Object.prototype.propertyIsEnumerable;12 13function toObject(val) {14	if (val === null || val === undefined) {15		throw new TypeError('Object.assign cannot be called with null or undefined');16	}17 18	return Object(val);19}20 21function shouldUseNative() {22	try {23		if (!Object.assign) {24			return false;25		}26 27		// Detect buggy property enumeration order in older V8 versions.28 29		// https://bugs.chromium.org/p/v8/issues/detail?id=411830		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers31		test1[5] = 'de';32		if (Object.getOwnPropertyNames(test1)[0] === '5') {33			return false;34		}35 36		// https://bugs.chromium.org/p/v8/issues/detail?id=305637		var test2 = {};38		for (var i = 0; i < 10; i++) {39			test2['_' + String.fromCharCode(i)] = i;40		}41		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {42			return test2[n];43		});44		if (order2.join('') !== '0123456789') {45			return false;46		}47 48		// https://bugs.chromium.org/p/v8/issues/detail?id=305649		var test3 = {};50		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {51			test3[letter] = letter;52		});53		if (Object.keys(Object.assign({}, test3)).join('') !==54				'abcdefghijklmnopqrst') {55			return false;56		}57 58		return true;59	} catch (err) {60		// We don't expect any of the above to throw, but better to be safe.61		return false;62	}63}64 65module.exports = shouldUseNative() ? Object.assign : function (target, source) {66	var from;67	var to = toObject(target);68	var symbols;69 70	for (var s = 1; s < arguments.length; s++) {71		from = Object(arguments[s]);72 73		for (var key in from) {74			if (hasOwnProperty.call(from, key)) {75				to[key] = from[key];76			}77		}78 79		if (getOwnPropertySymbols) {80			symbols = getOwnPropertySymbols(from);81			for (var i = 0; i < symbols.length; i++) {82				if (propIsEnumerable.call(from, symbols[i])) {83					to[symbols[i]] = from[symbols[i]];84				}85			}86		}87	}88 89	return to;90};91