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Top 10 Examples of "define-properties in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'define-properties' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.

test('native', function (t) {
	t.equal(Object.assign.length, 2, 'Object.assign has a length of 2');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(Object.assign.name, 'assign', 'Object.assign has name "assign"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(Object, 'assign'), 'Object.assign is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad object value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return Object.assign(undefined); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return Object.assign(null); }, TypeError, 'null is not an object');
		st.end();
	});

	// v8 in node 0.8 and 0.10 have non-enumerable string properties
	var stringCharsAreEnumerable = isEnumerable.call('xy', 0);
	t.test('when Object.assign is present and has pending exceptions', { skip: !stringCharsAreEnumerable || !Object.preventExtensions }, function (st) {
		/*
test('shimmed', function (t) {
	t.equal(Object.assign.length, 2, 'Object.assign has a length of 2');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(Object.assign.name, 'assign', 'Object.assign has name "assign"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(Object, 'assign'), 'Object.assign is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad object value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return Object.assign(undefined); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return Object.assign(null); }, TypeError, 'null is not an object');
		st.end();
	});

	// v8 in node 0.8 and 0.10 have non-enumerable string properties
	var stringCharsAreEnumerable = isEnumerable.call('xy', 0);
	t.test('when Object.assign is present and has pending exceptions', { skip: !stringCharsAreEnumerable || !Object.preventExtensions }, function (st) {
		/*
'use strict';

/* eslint-disable no-invalid-this */

var test = require('tape');
var ES = require('es-abstract/es6');
var supportsDescriptors = require('define-properties').supportsDescriptors;

var makeIterator = function (array) {
	var nextIndex = 0;
	var value;
	return {
		'next': function () {
			if (nextIndex < array.length) {
				value = array[nextIndex];
				nextIndex = nextIndex + 1;
				return {
					'done': false,
					'value': value
				};
			} else {
				return {
					'done': true,
test('shimmed', function (t) {
	t.equal(String.prototype.padStart.length, 1, 'String#padStart has a length of 1');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(String.prototype.padStart.name, 'padStart', 'String#padStart has name "padStart"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(String.prototype, 'padStart'), 'String#padStart is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return padStart(undefined, 'a'); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return padStart(null, 'a'); }, TypeError, 'null is not an object');
		st.end();
	});

	runTests(bind.call(Function.call, String.prototype.padStart), t);

	t.end();
});
test('shimmed', function (t) {
	t.equal(Object.values.length, 1, 'Object.values has a length of 1');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(Object.values.name, 'values', 'Object.values has name "values"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(Object, 'values'), 'Object.values is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad object value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return Object.values(undefined); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return Object.values(null); }, TypeError, 'null is not an object');
		st.end();
	});

	runTests(Object.values, t);

	t.end();
});
'use strict';

var assert = require('assert');
var has = require('has');
var wrap = require('../..');
var thunk = function (v) { return function () { return v; }; };
var supportsDescriptors = require('define-properties').supportsDescriptors;

describe('withOverrides plugin', function () {
	var obj = {};
	before(function () {
		obj.foo = 'before foo';
		obj.bar = 'before bar';
		obj.baz = -1;
		obj.quux = 'quux';
	});

	it('has properties set to initial values', function () {
		assert.deepEqual(obj, { foo: 'before foo', bar: 'before bar', baz: -1, quux: 'quux' });
	});

	wrap().withOverrides(thunk(obj), thunk({ foo: 'after foo' }))
	.it('foo is "after foo"', function () {
test('shimmed', function (t) {
	t.equal(String.prototype.padEnd.length, 1, 'String#padEnd has a length of 1');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(String.prototype.padEnd.name, 'padEnd', 'String#padEnd has name "padEnd"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(String.prototype, 'padEnd'), 'String#padEnd is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return padEnd(undefined, 'a'); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return padEnd(null, 'a'); }, TypeError, 'null is not an object');
		st.end();
	});

	runTests(bind.call(Function.call, String.prototype.padEnd), t);

	t.end();
});
test('shimmed', function (t) {
	t.equal(String.prototype.trimLeft.length, 0, 'String#trimLeft has a length of 0');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal((/^(?:trimLeft|trimStart)$/).test(String.prototype.trimLeft.name), true, 'String#trimLeft has name "trimLeft" or "trimStart"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(String.prototype, 'trimLeft'), 'String#trimLeft is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return trimLeft(undefined, 'a'); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return trimLeft(null, 'a'); }, TypeError, 'null is not an object');
		st.end();
	});

	runTests(bind.call(Function.call, String.prototype.trimLeft), t);

	t.end();
});
st.deepEqual(values(f), [b], 'only own properties are included');
		st.end();
	});

	t.test('Symbol properties are omitted', { skip: !hasSymbols }, function (st) {
		var object = { a: a, b: b, c: c };
		var enumSym = Symbol('enum');
		var nonEnumSym = Symbol('non enum');
		object[enumSym] = enumSym;
		object.d = enumSym;
		Object.defineProperty(object, nonEnumSym, { enumerable: false, value: nonEnumSym });
		st.deepEqual(values(object), [a, b, c, enumSym], 'symbol properties are omitted');
		st.end();
	});

	t.test('not-yet-visited keys deleted on [[Get]] must not show up in output', { skip: !define.supportsDescriptors }, function (st) {
		var o = { a: 1, b: 2, c: 3 };
		Object.defineProperty(o, 'a', {
			get: function () {
				delete this.b;
				return 1;
			}
		});
		st.deepEqual(values(o), [1, 3], 'when "b" is deleted prior to being visited, it should not show up');
		st.end();
	});

	t.test('not-yet-visited keys made non-enumerable on [[Get]] must not show up in output', { skip: !define.supportsDescriptors }, function (st) {
		var o = { a: 'A', b: 'B' };
		Object.defineProperty(o, 'a', {
			get: function () {
				Object.defineProperty(o, 'b', { enumerable: false });
'use strict';

var supportsDescriptors = require('define-properties').supportsDescriptors;
var getPolyfill = require('./polyfill');
var gOPD = Object.getOwnPropertyDescriptor;
var defineProperty = Object.defineProperty;
var TypeErr = TypeError;
var getProto = Object.getPrototypeOf;
var regex = /a/;

module.exports = function shimFlags() {
	if (!supportsDescriptors || !getProto) {
		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	var polyfill = getPolyfill();
	var proto = getProto(regex);
	var descriptor = gOPD(proto, 'flags');
	if (!descriptor || descriptor.get !== polyfill) {
		defineProperty(proto, 'flags', {

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