Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use copyArray method in ladle

Best JavaScript code snippet using ladle

array_copy.js

Source:array_copy.js

1const array = [2  [['foo', 'bar'], 1, 2, 3, 4, 5],3  'a',4];5// slice() is shallow copy6console.log('slice() ------');7const sliceArray = array.slice();8sliceArray[1] = 'b';9sliceArray[0][1] = 'b';10console.log(sliceArray);11// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'b' ]12console.log(array);13// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'a' ]14array[0][1] = 1;15// Spread syntax is shallow copy16console.log('Spread syntax -------');17const spredArray = [...array];18spredArray[1] = 'b';19spredArray[0][1] = 'b';20console.log(spredArray);21// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'b' ]22console.log(array);23// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'a' ]24array[0][1] = 1;25// Array.from() is shallow copy26console.log('Array.from() ------');27const arrayFrom = Array.from(array);28arrayFrom[1] = 'b';29arrayFrom[0][1] = 'b'30console.log(arrayFrom);31// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'b' ]32console.log(array);33// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'a' ]34array[0][1] = 1;35// Object.assign() is shallow copy36console.log('Object.assign() ------');37const objectAssignArray = Object.assign([], array);38objectAssignArray[1] = 'b';39objectAssignArray[0][1] = 'b';40console.log(objectAssignArray);41console.log(array);42array[0][1] = 1;43// JSON.parse(JSON.stringify()) is deep copy44console.log('JSON.parse(JSON.stringify()) -------')45let jsonArray = JSON.parse(JSON.stringify(array));46jsonArray[1] = 'b';47jsonArray[0][1] = 'b';48console.log(jsonArray);49// => [ [ [ 'foo', 'bar' ], 'b', 2, 3, 4, 5 ], 'b' ]50console.log(array);51// => [ [ [ 'foo', 'bar' ], 1, 2, 3, 4, 5 ], 'a' ]52// But this way can't copy some objects53array.push( new Date() );54array.push( {func: () => console.log('function')});55console.log(array);56// => [ [ [ 'foo', 'bar' ], 1, 2, 3, 4, 5 ], 'a', 2019-11-28T03:18:41.271Z, { func: [Function: func] } ]57jsonArray = JSON.parse(JSON.stringify(array));58console.log(jsonArray)59// => [ [ [ 'foo', 'bar' ], 1, 2, 3, 4, 5 ], 'a', '2019-11-28T03:20:10.070Z', {} ]60// lodash#cloneDeep61console.log('lodash#cloneDeep ------')62const _ = require('lodash');63const _array = _.cloneDeep(array);64console.log(_array);65// => [ [ [ 'foo', 'bar' ], 1, 2, 3, 4, 5 ], 'a', 2019-11-28T03:24:47.299Z, { func: [Function: func] } ]66_array[1] = 'b';67_array[0][1] = 'b';68_array[0][0][1] = 'b';69console.log(_array);70// => [ [ [ 'foo', 'b' ], 'b', 2, 3, 4, 5 ], 'b', 2019-11-28T03:25:45.467Z, { func: [Function: func] } ]71console.log(array);72// => [ [ [ 'foo', 'bar' ], 1, 2, 3, 4, 5 ], 'a', 2019-11-28T03:25:45.467Z, { func: [Function: func] } ]73/*74ref.75- https://medium.com/@gamshan001/javascript-deep-copy-for-array-and-object-97e3d4bc401a76- https://qiita.com/knhr__/items/d7de463bf9013d5d3dc077  - https://qiita.com/rentondesu/items/f3e8924af2fcd3c2859878  - https://lodash.com/docs/4.17.15#cloneDeep79*/80console.log('--------');81const arg = [82  {name: 'Shamiko'},83  {name: 'Chiyoda Momo'},84];85const arrayReset = () => {86  console.log('================');87  arg.length = 0;88  arg.push( {name: 'Shamiko'} );89  arg.push( {name: 'Chiyoda Momo'} )90  console.log(arg);91  console.log('---');92};93let copyArray = arg;94copyArray.push({name: 'Hinatsuki Mikan'});95copyArray[0].name = 'Ririsu';96console.log(copyArray);97console.log(copyArray);98console.log(copyArray === arg)99arrayReset();100// Slice101console.log('Slice()');102copyArray = arg.slice();103console.log(copyArray === arg); // false104copyArray.push({name: 'Hinatsuki Mikan'});105copyArray[0].name = 'Ririsu';106console.log(copyArray);107console.log(arg);108arrayReset();109// Spread syntax110console.log('Spread syntax');111copyArray = [...arg];112console.log(copyArray === arg); // false113copyArray.push({name: 'Hinatsuki Mikan'});114copyArray[0].name = 'Ririsu';115console.log(copyArray);116console.log(arg);117arrayReset();118// Array.from()119console.log('Array.from()');120copyArray = Array.from(arg);121console.log(copyArray === arg); // false122copyArray.push({name: 'Hinatsuki Mikan'});123copyArray[0].name = 'Ririsu';124console.log(copyArray);125console.log(arg);126arrayReset();127// Object.assign()128console.log('Object.assign()');129copyArray = Object.assign([], arg);130console.log(copyArray === arg); // false131copyArray.push({name: 'Hinatsuki Mikan'});132copyArray[0].name = 'Ririsu';133console.log(copyArray);134console.log(arg);135arrayReset();136// JSON137console.log('JSON');138copyArray = JSON.parse(JSON.stringify(arg));139console.log(copyArray === arg); // false140copyArray.push({name: 'Hinatsuki Mikan'});141copyArray[0].name = 'Ririsu';142console.log(copyArray);143console.log(arg);144console.log('================');145const arg2 = [146  new Date(),147  () => { console.log('function') },148];149console.log(arg2);150copyArray = JSON.parse(JSON.stringify(arg2));151console.log(copyArray);152// lodash153console.log('================');154console.log('lodash#cloneDeep');155arg.push( new Date() );156arg.push( {func() {console.log('foo');}} );157console.log(arg);158copyArray = _.cloneDeep(arg);159console.log(copyArray === arg); // false160copyArray.push({name: 'Hinatsuki Mikan'});161copyArray[0].name = 'Ririsu';162console.log(copyArray);163// => [{name: 'Ririsu'}, {name: 'Chiyoda Momo'}, 2019-11-29T10:57:00.595Z, {func: [Function: func]}, {name: 'Hinatsuki Mikan'}]164console.log(arg);165// => [{name: 'Shamiko'}, {name: 'Chiyoda Momo'}, 2019-11-29T10:57:00.595Z, {func: [Function: func]}]166console.log( copyArray[2].getFullYear() ); // => 2019...

Items.js

Source:Items.js

1import React, { useState, useEffect } from "react";2import { Pending } from "./Pending";3import classes from "./App.module.css";4export const Items = () => {5    const [cIndex, setCIndex] = useState(-1);6    const [items, setItems] = useState([7        {8            uuid: 1,9            name: "Manage ORM for client XYZ",10            order: 1,11            completed: "0",12        },13        {14            uuid: 2,15            name: "Review Summer Intern project report",16            order: 2,17            completed: "0",18        },19        {20            uuid: 3,21            name: "Host Landing Page for Gerry Pizza Shop",22            order: 3,23            completed: "0",24        },25        {26            uuid: 4,27            name: "Release Junior Developer payment",28            order: 4,29            completed: "0",30        },31        {32            uuid: 5,33            name: "Discuss Digital Marketing requirements ",34            order: 5,35            completed: "0",36        },37        {38            id: 6,39            name: "Discuss technology budget with CTO",40            order: 6,41            completed: "0",42        },43    ]);44    const onMoveItemHandler = (index, type) => {45        let copyArray = items.slice();46        if (type === "up") {47            [copyArray[index - 1], copyArray[index]] = [48                copyArray[index],49                copyArray[index - 1],50            ];51            copyArray[index - 1] = {52                ...copyArray[index - 1],53                order: copyArray[index - 1].order - 1,54            };55            copyArray[index] = {56                ...copyArray[index],57                order: copyArray[index].order + 1,58            };59            const obj = [60                {61                    uuid: copyArray[index - 1].uuid,62                    order: copyArray[index - 1].order,63                },64                {65                    uuid: copyArray[index].uuid,66                    order: copyArray[index].order,67                },68            ];69            console.log(obj); //new first 2-170            setCIndex(index - 1);71            setItems(copyArray);72        }73        if (type === "down") {74            [copyArray[index + 1], copyArray[index]] = [75                copyArray[index],76                copyArray[index + 1],77            ];78            copyArray[index + 1] = {79                ...copyArray[index + 1],80                order: copyArray[index + 1].order + 1,81            };82            copyArray[index] = {83                ...copyArray[index],84                order: copyArray[index].order - 1,85            };86            const obj = [87                {88                    uuid: copyArray[index + 1].uuid,89                    order: copyArray[index + 1].order,90                },91                {92                    uuid: copyArray[index].uuid,93                    order: copyArray[index].order,94                },95            ];96            console.log(obj); //new first 2-197            setCIndex(index + 1);98            setItems(copyArray);99        }100    };101    const onShowIconHandler = (index) => {102        setCIndex(index == cIndex ? -1 : index);103    };104    return (105        <div className={`card widget-todo ${classes.card}`}>106            <div className="card-header border-bottom d-flex justify-content-between align-items-center">107                <h3>{`dsfs sdf sdf sdf s fs df sd fsd f`}</h3>108            </div>109            <Pending110                cIndex={cIndex}111                items={items}112                setItems={setItems}113                moveItem={onMoveItemHandler}114                showIcon={onShowIconHandler}115            />116        </div>117    );...

getDataWithMathces.js

Source:getDataWithMathces.js

1import validators from './validators'2export const foundMatches = (arr) => {3    const copyArray = JSON.parse(JSON.stringify(arr));4    for(let i = 0; i < copyArray.length; i++) {5        if(copyArray[i]['duplicate with']) continue;6        const emailToFind = copyArray[i]['email'].toLowerCase();7        const phone = copyArray[i]['phone'];8        const validatedPhoneToFind = validators.get('phone')(phone) === false ? 9            phone : 10            validators.get('phone')(phone);11        for(let j = 0; j < copyArray.length; j++) {12            if(i === j ) continue;13            if(copyArray[j]['email'].toLowerCase() === emailToFind) {14                if(!copyArray[i]['duplicate with']) copyArray[i]['duplicate with'] = { 15                    match: 'email',16                    id: j + 117                };18                if(!copyArray[j]['duplicate with']) copyArray[j]['duplicate with'] = {19                    match: 'email',20                    id: i + 121                }22            }23            const validatedPhoneToCompare = validators.get('phone')(copyArray[j]['phone']) === false ? 24                copyArray[j]['phone'] : 25                validators.get('phone')(copyArray[j]['phone']);26            if(validatedPhoneToCompare === validatedPhoneToFind) {27                if(!copyArray[i]['duplicate with']) copyArray[i]['duplicate with'] = { 28                    match: 'phone',29                    id: j + 130                };31                if(!copyArray[j]['duplicate with']) copyArray[j]['duplicate with'] = {32                    match: 'phone',33                    id: i + 134                }35            }36        }37    }38    return copyArray;...

Using AI Code Generation

1var ladle = require('./ladle.js');2var arr = [1,2,3,4,5];3var arr2 = ladle.copyArray(arr);4#### ladle.copyArray(array)5#### ladle.copyObject(object)6#### ladle.copy(object)7#### ladle.deepCopy(object)8#### ladle.extend(target, source)9#### ladle.isObject(value)10#### ladle.isArray(value)11#### ladle.isFunction(value)12#### ladle.isString(value)13#### ladle.isNumber(value)14#### ladle.isBoolean(value)15#### ladle.isUndefined(value)16#### ladle.isNull(value)17#### ladle.isNullOrUndefined(value)18#### ladle.isDate(value)19#### ladle.isError(value)20#### ladle.isRegExp(value)21#### ladle.isPrimitive(value)22#### ladle.isBuffer(value)23#### ladle.isArguments(value)24#### ladle.isSymbol(value)25#### ladle.isMap(value)26#### ladle.isSet(value)27#### ladle.isWeakMap(value)

Using AI Code Generation

1var ladle = require('ladle');2var a = [1,2,3,4,5];3var b = ladle.copyArray(a);4console.log(a);5console.log(b);6var ladle = require('ladle');7var a = [1,2,3,4,5];8var b = ladle.copyArray(a);9a.push(6);10console.log(a);11console.log(b);12var ladle = require('ladle');13var a = [1,2,3,4,5];14var b = ladle.copyArray(a);15a.push(6);16a.push(7);17console.log(a);18console.log(b);19var ladle = require('ladle');20var a = [1,2,3,4,5];21var b = ladle.copyArray(a);22a.push(6);23a.push(7);24a.push(8);25console.log(a);26console.log(b);27var ladle = require('ladle');28var a = [1,2,3,4,5];29var b = ladle.copyArray(a);30a.push(6);31a.push(7);32a.push(8);33a.push(9);34console.log(a);35console.log(b);36var ladle = require('ladle');37var a = [1,2,3,4,5];38var b = ladle.copyArray(a);39a.push(6);40a.push(7);41a.push(8);42a.push(9);43a.push(10);44console.log(a);45console.log(b);46var ladle = require('ladle');47var a = [1,2,3,4,5];

Using AI Code Generation

1var ladle = require('ladle');2var array = [1,2,3];3var copy = ladle.copyArray(array);4console.log(copy);5var ladle = require('ladle');6var array = [1,2,3];7var copy = ladle.copyArray(array);8console.log(copy);9var ladle = require('ladle');10var array = [1,2,3];11var copy = ladle.copyArray(array);12console.log(copy);13var ladle = require('ladle');14var array = [1,2,3];15var copy = ladle.copyArray(array);16console.log(copy);17var ladle = require('ladle');18var array = [1,2,3];19var copy = ladle.copyArray(array);20console.log(copy);21var ladle = require('ladle');22var array = [1,2,3];23var copy = ladle.copyArray(array);24console.log(copy);25var ladle = require('ladle');26var array = [1,2,3];27var copy = ladle.copyArray(array);28console.log(copy);29var ladle = require('ladle');30var array = [1,2,3];31var copy = ladle.copyArray(array);32console.log(copy);33var ladle = require('ladle');34var array = [1,2,3];

Using AI Code Generation

1var ladle = require('ladle');2var myArray = [1,2,3,4,5];3var myNewArray = ladle.copyArray(myArray);4var ladle = require('ladle');5var myObject = {name: 'John', age: 23, location: 'India'};6var myNewObject = ladle.copyObject(myObject);7var ladle = require('ladle');8var myString = 'Hello World!!!';9var myNewString = ladle.copyString(myString);10var ladle = require('ladle');11var myNumber = 12345;12var myNewNumber = ladle.copyNumber(myNumber);13var ladle = require('ladle');14var myBoolean = true;15var myNewBoolean = ladle.copyBoolean(myBoolean);16var ladle = require('ladle');17var myDate = new Date();18var myNewDate = ladle.copyDate(myDate);19var ladle = require('ladle');20var myRegExp = new RegExp('hello', 'i');21var myNewRegExp = ladle.copyRegExp(myRegExp);22var ladle = require('ladle');23var myFunction = function() { return 'Hello World!!!'; }24var myNewFunction = ladle.copyFunction(myFunction);25var ladle = require('ladle');26var myError = new Error('Something went wrong');27var myNewError = ladle.copyError(myError);28var ladle = require('ladle');29var myFunction = function() { return ladle.copyArguments(arguments); }30var myNewArguments = myFunction(1,2,3,4,5);

Using AI Code Generation

1const ladle = require('ladle');2var array = [1,2,3,4,5];3var newArray = ladle.copyArray(array);4console.log(newArray);5**copyArray**(array)6**copyObject**(object)7**copyObjectProperties**(source, target)8**copyObjectPropertiesDeep**(source, target)9**copyObjectPropertiesDeepMerge**(source, target)10**deepMerge**(source, target)11**deepMergeArray**(array, target)12**deepMergeArrayUnique**(array, target)

Using AI Code Generation

1var ladle = require('ladle');2var arr = [1,2,3];3var arrCopy = ladle.copyArray(arr);4console.log(arrCopy);5### ladle.copyArray(array)6### ladle.copyObject(object)7### ladle.copyDate(date)8### ladle.copyRegExp(regexp)9### ladle.copyFunction(func)10### ladle.copyPrimitive(primitive)11### ladle.copy(primitive)12### ladle.copyAll(array)13### ladle.copyAllObject(object)14### ladle.copyAllDate(date)15### ladle.copyAllRegExp(regexp)16### ladle.copyAllFunction(func)17### ladle.copyAllPrimitive(primitive)18### ladle.copyAll(primitive)19### ladle.copyAllWithCustomizer(array, customizer)20### ladle.copyAllObjectWithCustomizer(object, customizer)21### ladle.copyAllDateWithCustomizer(date, customizer)22### ladle.copyAllRegExpWithCustomizer(regexp, customizer)

Using AI Code Generation

1var ladle = require('ladle');2var myArray = [1, 2, 3];3var copiedArray = ladle.copyArray(myArray);4### copyObject(object)5var ladle = require('ladle');6var myObject = { a: 1, b: 2, c: 3 };7var copiedObject = ladle.copyObject(myObject);8### copyString(string)9var ladle = require('ladle');10var myString = "hello";11var copiedString = ladle.copyString(myString);12### createArray(length)13var ladle = require('ladle');14var myArray = ladle.createArray(5);15### createObject()16var ladle = require('ladle');17var myObject = ladle.createObject();18### createString(length)19var ladle = require('ladle');20var myString = ladle.createString(5);21### generateArray(length, min, max)22var ladle = require('ladle');23var myArray = ladle.generateArray(5, 1, 10);24### generateObject(length, min, max)25var ladle = require('ladle');26var myObject = ladle.generateObject(5, 1, 10);27### generateString(length)

Using AI Code Generation

1const ladle = require('ladle');2let arr = [1,2,3,4,5];3let arr2 = ladle.copyArray(arr);4console.log(arr2);5### copyArrayDeep()6const ladle = require('ladle');7let arr = [1,2,3,4,5];8let arr2 = ladle.copyArrayDeep(arr);9console.log(arr2);10### copyObject()11const ladle = require('ladle');12let obj = {a:1,b:2,c:3};13let obj2 = ladle.copyObject(obj);14console.log(obj2);15### copyObjectDeep()16const ladle = require('ladle');17let obj = {a:1,b:2,c:3};18let obj2 = ladle.copyObjectDeep(obj);19console.log(obj2);20### copyString()21const ladle = require('ladle');22let str = "Hello World!";23let str2 = ladle.copyString(str);24console.log(str2);25### copyStringDeep()26const ladle = require('ladle');27let str = "Hello World!";28let str2 = ladle.copyStringDeep(str);29console.log(str2);30### copyNumber()31const ladle = require('ladle');32let num = 123;33let num2 = ladle.copyNumber(num);34console.log(num2);35### copyNumberDeep()36const ladle = require('ladle');37let num = 123;38let num2 = ladle.copyNumberDeep(num);39console.log(num2);40### copyBoolean()

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.