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How to use defineProperties method in wpt

Best JavaScript code snippet using wpt

15.2.3.7-01.js

Source:15.2.3.7-01.js

...3 * http://creativecommons.org/licenses/publicdomain/4 */5//-----------------------------------------------------------------------------6var BUGNUMBER = 430133;7var summary = 'ES5 Object.defineProperties(O, Properties)';8print(BUGNUMBER + ": " + summary);9/**************10 * BEGIN TEST *11 **************/12assertEq("defineProperties" in Object, true);13assertEq(Object.defineProperties.length, 2);14var o, props, desc, passed;15o = {};16props =17  {18    a: { value: 17, enumerable: true, configurable: true, writable: true },19    b: { value: 42, enumerable: false, configurable: false, writable: false }20  };21Object.defineProperties(o, props);22assertEq("a" in o, true);23assertEq("b" in o, true);24desc = Object.getOwnPropertyDescriptor(o, "a");25assertEq(desc.value, 17);26assertEq(desc.enumerable, true);27assertEq(desc.configurable, true);28assertEq(desc.writable, true);29desc = Object.getOwnPropertyDescriptor(o, "b");30assertEq(desc.value, 42);31assertEq(desc.enumerable, false);32assertEq(desc.configurable, false);33assertEq(desc.writable, false);34props =35  {36    c: { value: NaN, enumerable: false, configurable: true, writable: true },37    b: { value: 44 }38  };39var error = "before";40try41{42  Object.defineProperties(o, props);43  error = "no exception thrown";44}45catch (e)46{47  if (e instanceof TypeError)48    error = "typeerror";49  else50    error = "bad exception: " + e;51}52assertEq(error, "typeerror", "didn't throw or threw wrongly");53assertEq("c" in o, true, "new property added");54assertEq(o.b, 42, "old property value preserved");55function Properties() { }56Properties.prototype = { b: { value: 42, enumerable: true } };57props = new Properties();58Object.defineProperty(props, "a", { enumerable: false });59o = {};60Object.defineProperties(o, props);61assertEq("a" in o, false);62assertEq(Object.getOwnPropertyDescriptor(o, "a"), undefined,63         "Object.defineProperties(O, Properties) should only use enumerable " +64         "properties on Properties");65assertEq("b" in o, false);66assertEq(Object.getOwnPropertyDescriptor(o, "b"), undefined,67         "Object.defineProperties(O, Properties) should only use enumerable " +68         "properties directly on Properties");69Number.prototype.foo = { value: 17, enumerable: true };70Boolean.prototype.bar = { value: 8675309, enumerable: true };71String.prototype.quux = { value: "Are you HAPPY yet?", enumerable: true };72o = {};73Object.defineProperties(o, 5); // ToObject only throws for null/undefined74assertEq("foo" in o, false, "foo is not an enumerable own property");75Object.defineProperties(o, false);76assertEq("bar" in o, false, "bar is not an enumerable own property");77Object.defineProperties(o, "");78assertEq("quux" in o, false, "quux is not an enumerable own property");79error = "before";80try81{82  Object.defineProperties(o, "1");83}84catch (e)85{86  if (e instanceof TypeError)87    error = "typeerror";88  else89    error = "bad exception: " + e;90}91assertEq(error, "typeerror",92         "should throw on Properties == '1' due to '1'[0] not being a " +93         "property descriptor");94error = "before";95try96{97  Object.defineProperties(o, null);98}99catch (e)100{101  if (e instanceof TypeError)102    error = "typeerror";103  else104    error = "bad exception: " + e;105}106assertEq(error, "typeerror", "should throw on Properties == null");107error = "before";108try109{110  Object.defineProperties(o, undefined);111}112catch (e)113{114  if (e instanceof TypeError)115    error = "typeerror";116  else117    error = "bad exception: " + e;118}119assertEq(error, "typeerror", "should throw on Properties == undefined");120/******************************************************************************/121reportCompare(true, true);...

es.object.define-properties.js

Source:es.object.define-properties.js

...6  assert.name(defineProperties, 'defineProperties');7  assert.looksNative(defineProperties);8  assert.nonEnumerable(Object, 'defineProperties');9  const source = {};10  const result = defineProperties(source, { q: { value: 42 }, w: { value: 33 } });11  assert.same(result, source);12  assert.same(result.q, 42);13  assert.same(result.w, 33);14});15QUnit.test('Object.defineProperties.sham flag', assert => {16  assert.same(Object.defineProperties.sham, DESCRIPTORS ? undefined : true);...

Using AI Code Generation

1var obj = {};2Object.defineProperties(obj, {3  "property1": {4  },5  "property2": {6  }7});8console.log(obj.property1);9console.log(obj.property2);10### Object.defineProperty(obj, prop, descriptor)11var obj = {};12Object.defineProperty(obj, "property1", {13});14console.log(obj.property1);15### Object.entries(obj)16var obj = { foo: "bar", baz: 42 };17console.log(Object.entries(obj));18### Object.freeze(obj)19var obj = {20  prop: function() {},21};22Object.freeze(obj);23console.log(obj);24### Object.fromEntries(iterable)

Using AI Code Generation

1var o = {};2Object.defineProperties(o, {3    "property1": {4    },5    "property2": {6    }7});8var o = {};9function convert(id) {10    return id.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); });11}12var attrs = document.getElementById("myDiv").attributes;13for (var i = 0, attr; attr = attrs[i]; i++) {14    if (attr.specified) {15        o[convert(attr.name)] = attr.value;16    }17}

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3}, function(err, data) {4    if (err) return console.error(err);5    console.log('Test submitted to WebPageTest! Check back here for results: ' + data.data.userUrl);6    console.log(data.data.summary);7    wpt.getTestResults(data.data.testId, function(err, data) {8        if (err) return console.error(err);9        console.log('Test completed!');10        console.log(data.data.summary);11    });12});13var wpt = require('webpagetest');14var wpt = new WebPageTest('www.webpagetest.org');15}, function(err, data) {16    if (err) return console.error(err);17    console.log('Test submitted to WebPageTest! Check back here for results: ' + data.data.userUrl);18    console.log(data.data.summary);19    wpt.getTestResults(data.data.testId, function(err, data) {20        if (err) return console.error(err);21        console.log('Test completed!');22        console.log(data.data.summary);23    });24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org');27}, function(err, data) {28    if (err) return console.error(err);29    console.log('Test submitted to WebPageTest! Check back here for results: ' + data.data.userUrl);30    console.log(data.data.summary);31    wpt.getTestResults(data.data.testId, function(err, data)

Using AI Code Generation

1defineProperties = function (obj, props) {2    var prop;3    for (prop in props) {4        if (props.hasOwnProperty(prop)) {5            Object.defineProperty(obj, prop, props[prop]);6        }7    }8    return obj;9};10var obj = {};11defineProperties(obj, {12    "property1": {13    },14    "property2": {15    }16});17defineProperty = function (obj, prop, descriptor) {18    return defineProperties(obj, {19    });20};21var obj = {};22defineProperty(obj, "property1", {23});24var obj = {25};26Object.getOwnPropertyDescriptor(obj, "property1");27var obj = {28};29Object.getOwnPropertyNames(obj);30var obj = {};31Object.getPrototypeOf(obj);32var obj = {};33Object.isExtensible(obj);34var obj = {};35Object.isFrozen(obj);36var obj = {};37Object.isSealed(obj);38var obj = {39};40Object.keys(obj);41var obj = {};42Object.preventExtensions(obj);43var obj = {};44Object.seal(obj);

Using AI Code Generation

1defineProperties(wpt, {2    "test": {3        get: function() {4            return "Hello";5        }6    }7});8defineProperties(wpt, {9    "test": {10        get: function() {11            return "Hello";12        }13    }14});

Using AI Code Generation

1var obj = {};2Object.defineProperties(obj, {3  "property1": {4  },5  "property2": {6  }7});8console.log(obj.property1);9console.log(obj.property2);10obj.property1 = false;11console.log(obj.property1);12obj.property2 = "Hi";13console.log(obj.property2);

Using AI Code Generation

1define(['wptools'], function (wptools) {2    var params = { 'param1': 'value1', 'param2': 'value2' };3    var successCallback = function (data, textStatus, jqXHR) {4        console.log("Success");5    }6    var errorCallback = function (jqXHR, textStatus, errorThrown) {7        console.log("Error");8    }9    wptools.ajaxCall(path, params, successCallback, errorCallback);10});11This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details

Using AI Code Generation

1var wptoolkit = require("./wptoolkit.js");2var obj = {a: 1, b: 2, c: 3};3var props = {4    a: {enumerable: false},5    b: {enumerable: true},6    c: {enumerable: true}7};8wptoolkit.defineProperties(obj, props);9console.log("a: " + obj.a);10console.log("b: " + obj.b);11console.log("c: " + obj.c);12var wptoolkit = require("./wptoolkit.js");13var obj = {a: 1, b: 2, c: 3};14var props = {15    a: {enumerable: false},16    b: {enumerable: true},17    c: {enumerable: true}18};19wptoolkit.defineProperties(obj, props);20console.log("a: " + obj.a);21console.log("b: " + obj.b);22console.log("c: " + obj.c);23var wptoolkit = require("./wptoolkit.js");24var obj = {a: 1, b: 2, c: 3};25var props = {26    a: {enumerable: false},27    b: {enumerable: true},28    c: {enumerable: true}29};30wptoolkit.defineProperties(obj, props);31console.log("a: " + obj.a);32console.log("b: " + obj.b);33console.log("c: " + obj.c);

Using AI Code Generation

1var test = {2};3wpt.defineProperties(test);4var test = {5};6wpt.defineProperty(test);7var test = {8};9wpt.getOwnPropertyDescriptor(test);10var test = {11};12wpt.getOwnPropertyNames(test);13var test = {14};15wpt.getPrototypeOf(test);16var test = {17};18wpt.isExtensible(test);19var test = {

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