Best JavaScript code snippet using testcafe
convertXmltoJSON.js
Source:convertXmltoJSON.js  
1const parseString = require('xml2js').parseString;2const fs = require('fs');3const ClinicalTrials = require('clinical-trials-gov');4let nctid = process.argv[2]; //nctid filename5const path = './XMLRes/';6const parseXML = (xml) => {7    let response;8    parseString(xml, {9        explicitArray: false,10        mergeAttrs: true,11        normalize: true,12    }, (err, result) => {13        if (!err) { 14            response = result;15        } else { throw err };16    });17    return response;18}19start();20function start() {21	getData(nctid, function(returnValue) {22		//For Windows23		nctid = nctid.split('.');24		nctid = nctid[0];25		//For Linux26		//nctid = nctid.split('/');27		//nctid = nctid[7].split('.');28		//nctid = nctid[0];29			30		fs.writeFile(path +  nctid + '.json', returnValue.trim(), 'utf8', function (err) {31			if (err) {32				return console.log(err);33			}34			console.log("The file was saved!");35			process.exit();36		}); 37	});38}39function getData(nctid, callback) {40	fs.readFile(nctid, 'utf8', function(err, data) {41		if (!err) {42			let jsonO = {43				"results" : {44				},45				"Spots" : {46				},47				"SpotsC" : {48				}49			}50			let jsonspot = [];51			let jsonspotC = [];52			let json = [];53			json.push({54			});55			const main = async () => {56				57				let readFileContent = JSON.parse(JSON.stringify(parseXML(data)));58				readFileContent = readFileContent.clinical_study;59				//Results Array60				json[0]["id_info"] = readFileContent.id_info;61				json[0]["url"] = readFileContent.required_header.url;			62				json[0]["brief_title"] = readFileContent.brief_title;63				json[0]["official_title"] = readFileContent.official_title;64				json[0]["brief_summary"] = readFileContent.brief_summary;65				json[0]["location_countries"] = readFileContent.location_countries;66				json[0]["detailed_description"] = readFileContent.detailed_description;67				json[0]["last_update_submitted"] = readFileContent.last_update_submitted;68				json[0]["overall_contact"] = readFileContent.overall_contact;69				json[0]["eligibility"] = readFileContent.eligibility;70				json[0]["location"] = readFileContent.location;71				json[0]["intervention"] = readFileContent.intervention;72				json[0]["condition"] = readFileContent.condition;73				json[0]["phase"] = readFileContent.phase;74				json[0]["overall_status"] = readFileContent.overall_status;75				76				//Spot (city level) and SpotC (country level)77				let lengthdata = 1; let country = ''; let city = ''; let state = ''; 78				let name = '';79				let keyidx = 0;80				if (readFileContent.hasOwnProperty('location')) {81					if (typeof readFileContent.location.length === 'undefined')82						lengthdata = 1;83					 else84						lengthdata = readFileContent.location.length;85					//console.log('location length: ' + lengthdata);86					for (let c = 0, len = lengthdata; c < len; c++) {87						88						if(lengthdata == 1) {89							if(readFileContent.location.facility.hasOwnProperty("name")) 90								name = readFileContent.location.facility.name;91							else92								name = '';93							if(readFileContent.location.facility.hasOwnProperty("address")) {94								95								if(readFileContent.location.facility.address.hasOwnProperty("country"))96									country = readFileContent.location.facility.address.country; 97								else98									country = '';99								100								if(readFileContent.location.facility.address.hasOwnProperty("state"))101									state = readFileContent.location.facility.address.state; 102								else 103									state = '';104								if(readFileContent.location.facility.address.hasOwnProperty("city"))105									city = readFileContent.location.facility.address.city; 106								else107									city = '';								108							}109							if(name == '' && city != "")110								name = city;111						} else {112							if(readFileContent.location[c].facility.hasOwnProperty("name")) 113								name = readFileContent.location[c].facility.name;114							else115								name = '';116							if(readFileContent.location[c].facility.hasOwnProperty("address")) {117								118								if(readFileContent.location[c].facility.address.hasOwnProperty("country"))119									country = readFileContent.location[c].facility.address.country; 120								else 121									country = '';122								if(readFileContent.location[c].facility.address.hasOwnProperty("state"))123									state = readFileContent.location[c].facility.address.state; 124								else 125									state = '';126								if(readFileContent.location[c].facility.address.hasOwnProperty("city"))127									city = readFileContent.location[c].facility.address.city; 128								else129									city = '';130							}131							if(name == '' && city != "")132								name = city;133						}134						if(country == "Korea, Republic of") 135							country = "South Korea";136						if(country == "Macedonia, The Former Yugoslav Republic of")137							country = "Macedonia";138						if(country == "Former Serbia and Montenegro")139							country = "Serbia";140						if(country == "Iran, Islamic Republic of")141							country = "Iran";142						if(country == "Moldova, Republic of")143							country = "Moldova";144						if(country == "Korea, Democratic People's Republic of") 145							country = "South Korea";146						if(country == "Congo, The Democratic Republic of the") 147							country = "Congo";148						if(country == "Côte D'Ivoire")149							country = "Cote d'Ivoire";150						if(country == "Réunion")151							country = "Reunion";152						if(country == "Lao People's Democratic Republic")153							country = "Lao";154						if(country == "Syrian Arab Republic")155							country = "Syria";156						if(country == "Libyan Arab Jamahiriya")157							country = "Libya";158						state = state.replace(/[^A-Za-z 0-9]*/g, '').trim();159						city =  city.replace(/[^A-Za-z 0-9]*/g, '').trim();160						console.log(readFileContent.id_info.nct_id + '|' + country + '|' + state + '|' + city);161						162						if(country != '') {163							164							//Get City Lat & Long Level165							let eror = 1; let eror_cnt = 1;166							let citylat = 0; let citylng = 0;167							let countrylat = 0; let countrylng = 0;168							while(eror != 0) {	//redo if connection is failed169								console.log('City level:' + eror + '-' + eror_cnt);170								if(eror_cnt > 3) //2x times tried171									break;172								173								try {174									175									//Check if lat and lng already in DB176									let countrycity = await ClinicalTrials.CheckLatLongDB({city: city, state: state, country: country});177									countrycity = JSON.parse(countrycity);178									console.log('latlngDB:' + countrycity.length);179									if(countrycity.length > 0) {180										//Record exists in DB181										citylat = countrycity[0].city_lat;182										citylng = countrycity[0].city_lng;183										countrylat = countrycity[0].country_lat;184										countrylng = countrycity[0].country_lng;185									} else {186										//Record doesn't exists in DB187										//Get city lat lng from Heremap									188										let citylatlong = await ClinicalTrials.GetLatLongAPI({searchtext: city + ' ' +  country});189										citylatlong = JSON.parse(citylatlong);190										if(citylatlong.Response.View.length > 0) {191											citylat = citylatlong.Response.View[0].Result[0].Location.DisplayPosition.Latitude;192											citylng = citylatlong.Response.View[0].Result[0].Location.DisplayPosition.Longitude;193											194										} 195										//Get country lat lng from Heremap									196										let countrylatlong = await ClinicalTrials.GetLatLongAPI({searchtext: country});197										countrylatlong = JSON.parse(countrylatlong);198										if(countrylatlong.Response.View.length > 0) {199											countrylat = countrylatlong.Response.View[0].Result[0].Location.DisplayPosition.Latitude;200											countrylng = countrylatlong.Response.View[0].Result[0].Location.DisplayPosition.Longitude;201											202										} 203										if(citylat == 0 && citylng ==0) {204											citylat = countrylat;205											citylng = countrylng;206										} 207											//Write to DB208										let insertcountrycity = await ClinicalTrials.InsertLatLongDB({city: city, citylat: citylat, citylng: citylng, state: state, country: country, countrylat: countrylat, countrylng: countrylng});209										//console.log('insertcountrycity:' + insertcountrycity);210									}211									212									countrylat = parseFloat(countrylat).toFixed(5);213									countrylng = parseFloat(countrylng).toFixed(5);214									citylat = parseFloat(citylat).toFixed(5);215									citylng = parseFloat(citylng).toFixed(5);216									console.log('City=> lat:' + citylat + ', lng:' + citylng);217									console.log('Country=> lat:' + countrylat + ', lng:' + countrylng);218								219									//Map Spots Detail: City Level220									jsonspot.push({221										key: keyidx,222										pos: citylng + ';' + citylat + ';0',223										tooltip: name,224										select: false,225										type: 'Success'226									});227									//Map Spots Detail: Country Level228									let found = jsonspotC.findIndex(r => r.pos === countrylng + ';' + countrylat + ';0');229									if(found == -1) { //lat & long not found230										jsonspotC.push({231											key: '1',232											pos: countrylng + ';' + countrylat + ';0',233											tooltip: country234										});235									} else { //lat & long found236										let total = parseInt(jsonspotC[found].key);237										total = total + 1;238										jsonspotC[found].key = total.toString();239									}240									eror = 0241									242								} catch (e) {243									eror = 1;244									eror_cnt++;245									console.log(e);246								}247							}248							keyidx++;249						}250					}251				}252				jsonO["results"] = json;253				jsonO["Spots"] = jsonspot;254				jsonO["SpotsC"] = jsonspotC;255				callback(JSON.stringify(jsonO)); 256			}257			main().catch(console.error);258		}259	});...merge-files.js
Source:merge-files.js  
...24  let imgArray = code.match(/"images\/[^"]*\.png"/gi)25  if(imgArray !== null){26    imgArray.map((imgcode) => {27      let p = baseDir+imgcode.replace(/"/g, '')28      let c = '"' + readFileContent(p, true) + '"'29      code = code.replace(imgcode, c)30    });31  }32  return code33}34/**35 * æä»¶æå
ï¼æ¼æ¥ï¼å½æ°36 * @param {*} path å
¥å£æä»¶çå°å37 */38const packFiles = function(path){39  /* éè¦è·åçæä»¶ */40  let content = readFileContent(path)41  let neededFiles = content.match(/{{3}[^}]*}{3}/g)42  /* è·åæä»¶å
容 */43  neededFiles.map((fileName) => {44    fileName = fileName.replace(/{|}/g, '')45    let fileCode46    if(fileName.match(/\.png$/) !== null){47      fileCode = readFileContent(fileName, true)48    }else{49      fileCode = readFileContent(fileName)50    }51    let fileRegex = new RegExp('{{{'+fileName.replace(/(\.|\/|\\)/g, '\$1')+'}}}', 'gi')52    if(fileName === 'Greasemonkey/DOM.html'){53      fileCode = imageTo64(fileCode, 'Greasemonkey/')54    }55    content = content.replace(fileRegex, fileCode)56  })57  return content58}59let Greasemonkey = packFiles('Greasemonkey/Script.js')60fs.writeFile(filedir+'dist/Link-Cleaner.user.js',61              Greasemonkey,62              (err) => {63                if (err) {64                  return console.error(err);65                }66              })67/** å°ä¹¦ç¾ççæ **/68let bookmarklet = packFiles('Bookmarklet/Link-Cleaner.js')69const UglifyJS = require("uglify-es")70bookmarklet = UglifyJS.minify(bookmarklet, {71  mangle:false,72  output: {73    quote_style: 174  }75});76if(bookmarklet.error !== undefined){77  console.log(bookmarklet.error)78}79let bookmarkletCode = bookmarklet.code.replace(/\(\);$/, ')();').replace(/^!/, 'javascript:(')80fs.writeFile(filedir+'dist/Link-Cleaner.bookmarklet.js',81              bookmarkletCode,82              (err) => {83                if (err) {84                  return console.error(err);85                }86              })87/** å°ä¹¦ç¾ç½®å
¥è¯´æææ¡£ä¸ **/88let readme = readFileContent('Pages/Readme.md').replace(/{{{theBookmarkletCode}}}/, bookmarkletCode)89fs.writeFile(filedir+'Readme.md',90  readme,91  (err) => {92    if (err) {93      return console.error(err);94    }...db.js
Source:db.js  
...38    }39  }40  //   Logic to add data41  async save(data) {42    const items = await this.readFileContent();43    items.push(data);44    // Writing all records back to the file45    await promises.writeFile(this.filename, JSON.stringify(items, null, 2));46    return data;47  }48  async readFileContent() {49    try {50      // Read filecontents of the datastore51      const jsonRecords = await promises.readFile(this.filename, {52        encoding: "utf8",53      });54      // Parsing JSON records in JavaScript55      // object type records56      const objRecord = JSON.parse(jsonRecords);57      return objRecord;58    } catch (error) {59      console.error(`Got an error trying to read the file: ${error.message}`);60    }61  }62  async findByName(itemName) {63    const items = await this.readFileContent();64    const data = items.filter((item) => item.name === itemName);65    return data[0];66  }67  async findById(itemId) {68    const items = await this.readFileContent();69    const data = items.filter((item) => item.id === itemId);70    return data[0];71  }72  async find() {73    return await this.readFileContent();74  }75  async update(itemId, fields) {76    const itemToEdit = await this.findById(itemId);77    const data = await this.readFileContent();78    const items = data.filter((i) => i.id !== itemId);79    const updated = { ...itemToEdit, ...fields };80    items.push(updated);81    return await this.writeToFile(82      this.filename,83      JSON.stringify(items, null, 2)84    );85  }86  async delete(itemId) {87    const data = await this.readFileContent();88    const items = data.filter((i) => i.id !== itemId);89    return await this.writeToFile(90      this.filename,91      JSON.stringify(items, null, 2)92    );93  }94}...fs-util.mocking-fs-extra.test.js
Source:fs-util.mocking-fs-extra.test.js  
...33    const filePath = path.join(__dirname, ".test-resources", "sample-file.txt");34    fs.exists.mockResolvedValue(true);35    fs.readFile.mockResolvedValue("file content");36    // ACT37    const fileContent = await fsUtil.readFileContent(filePath);38    // ASSERT39    expect(fileContent).toBe("file content");40  });41  test("readFileContent: file does not exists", async () => {42    // ARRANGE43    const filePath = path.join(__dirname, ".test-resources", "sample-file.txt");44    fs.pathExists.mockResolvedValue(false);45    fs.readFile.mockResolvedValue("file content");46    // ACT47    const fileContent = await fsUtil.readFileContent(filePath);48    // ASSERT49    expect(fileContent).toBe(null);50  });51  test("readFileContent: throw error", async () => {52    // ARRANGE53    const filePath = path.join(__dirname, ".test-resources", "sample-file.txt");54    fs.pathExists.mockImplementation(() => {55      throw new Error();56    });57    fs.readFile.mockResolvedValue("file content");58    // ACT & ASSERT59    await expect(fsUtil.readFileContent(filePath)).rejects.toThrow();60  });61  test("copyEnsuringDest", async () => {62    // ACT63    await fsUtil.copyEnsuringDest("src", "dest");64    // ASSERT65    expect(fs.copy.mock.calls.length).toBe(1);66  });67  test("getTempFolder", async () => {68    // ARRANGE69    os.tmpdir.mockReturnValue("/temp/dir");70    // ACT71    await fsUtil.getTempFolder();72    // ASSERT73    expect(fs.mkdtemp.mock.calls[0][0]).toBe("/temp/dir");...BooksRepo.js
Source:BooksRepo.js  
2    constructor(){3        this.fse = require("fs-extra")4        this.catalogBookFilename = "../BookDonation/data/catalog.books.json"5    }6    async readFileContent(){7        let data = await this.fse.readFile(this.catalogBookFilename)8        let books = JSON.parse(data)9        return books;10    }11    async getBooks(bookName){12        let books = await this.readFileContent()13        let book = await books.find(b => b.title == bookName)14        if (book!=undefined)15            return book16        else17            return null18    }19    async getBooksWIthPageCountMoreThanX(pageCount){20        let books = await this.readFileContent()21        let filteredBook = await books.filter(b => b.pageCount > pageCount )22        return filteredBook23    }24    async getAuthorBooks(author){25        let books = await this.readFileContent()26        let authorBook = await books.filter(b => b.authors.indexOf(author)>=0)27        return authorBook28    }29    async getAuthorBookCount() {30        let books = await this.readFileContent()31        let authorCount = new Map()32        books.map(b => b.authors.map(author=>{33            if(authorCount.get(author)!=undefined)34                authorCount.set(author,authorCount.get(author)+1)35            else36                authorCount.set(author,1)37        }))38        return authorCount39    }40    async getBooksbyCatagory(category){41        let books = await this.readFileContent()42        let categorisedBooks = await books.filter(b => b.categories.indexOf(category)>=0)43        return categorisedBooks44    }45    async addBook(book){46        let books = await this.readFileContent()47        books.push(book)48        this.saveBooks(books)49    }50    async deleteBook(isbn){51        let books = await this.readFileContent()52        const index = books.findIndex(book=> book.isbn == isbn)53        books.splice(index, 1);54        this.saveBooks(books)55    }56    async updateBook(isbn, book){57        let books = await this.readFileContent()58        const index = books.findIndex(book=> book.isbn == isbn)59        books[index] = {...books[index], ...book};60        this.saveBooks(books)61    }62    async saveBooks(books){63        await this.fse.writeJson(this.catalogBookFilename, books)64    }65}66module.exports = new BooksRepo()67let Book = new BooksRepo();68//69// let obj = {70//     name : "Abdulahi",71//     age : 123,...teamsRouter.js
Source:teamsRouter.js  
...4const { readFileContent, writeFileContent } = require('../utils/readWriteFile');5const router = express.Router();6const FILE_PATH = './teams.json';7router.get('/', async (_req, res) => {8  const teams = (await readFileContent(FILE_PATH)) || { teams: [] };9  res.status(HTTP_STATUS_OK).json(teams);10});11router.post('/', isTeamValid, async (req, res) => {12  const { name, initials, country, league } = req.body;13  const newTeam = { name, initials, country, league };14  const teams = await readFileContent(FILE_PATH);15  if (!teams) {16    writeFileContent(FILE_PATH, { teams: [newTeam] });17    return res.status(HTTP_STATUS_OK).json(newTeam);18  }19  const newTeams = [...teams.teams, newTeam];20  writeFileContent(FILE_PATH, { teams: newTeams });21  res.status(HTTP_STATUS_OK).json(newTeam);22});...bai2.js
Source:bai2.js  
...6      return resolve(data.toString());7    });8  })9}10async function readFileContent(path){11  const result = await readFilePromise(path);12  console.log(result);13  return result;14}15readFileContent('./lyrics/7rings.txt').then(res => console.log(res));16module.exports = {17  readFileContent: readFileContent...callbackhell2.js
Source:callbackhell2.js  
1readFileContent("coba.md", function (a){2  readFileContent("coba2.md", function (b){3    readFileContent("coba3.md", function (b){4        writeFileContent("result.md", a + b + c, function(){5            console.log("we are done");6        })7      })   8  })...Using AI Code Generation
1import { readFileContent } from 'testcafe';2test('Check file content', async t => {3    const fileContent = await readFileContent('./test.txt');4    console.log(fileContent);5});6import { readFileSync } from 'fs';7test('Check file content', async t => {8    const fileContent = readFileSync('./test.txt');9    console.log(fileContent);10});11import { readFile } from 'fs';12test('Check file content', async t => {13    const fileContent = await new Promise((resolve, reject) => {14        readFile('./test.txt', (err, data) => {15            if (err) reject(err);16            else resolve(data);17        });18    });19    console.log(fileContent);20});21import fs from 'fs';22test('Check file content', async t => {23    const fileContent = fs.readFileSync('./test.txt');24    console.log(fileContent);25});26import fs from 'fs';27test('Check file content', async t => {Using AI Code Generation
1import { TestcafeFileHelper } from 'testcafe-file-helper';2const fileHelper = new TestcafeFileHelper();3test('Test', async t => {4    const fileContent = await fileHelper.readFileContent('./test.txt');5    console.log(fileContent);6});Using AI Code Generation
1import {TestcafeFileReader} from 'testcafe-file-reader';2test('Read File Content', async t => {3    const fileReader = new TestcafeFileReader();4    const fileContent = await fileReader.readFileContent('C:\\Users\\test\\Desktop\\test.txt');5    console.log(fileContent);6});7import {TestcafeFileReader} from 'testcafe-file-reader';8test('Read File Content', async t => {9    const fileReader = new TestcafeFileReader();10    const fileContent = await fileReader.readFileContent('C:\\Users\\test\\Desktop\\test.txt');11    console.log(fileContent);12});13import {TestcafeFileReader} from 'testcafe-file-reader';14test('Read File Content', async t => {15    const fileReader = new TestcafeFileReader();16    const fileContent = await fileReader.readFileContent('C:\\Users\\test\\Desktop\\test.txt');17    console.log(fileContent);18});19Hi, I am trying to read a file from a windows machine. I am able to read the file using the below code: import {TestcafeFileReader} from 'testcafe-file-reader'; fixture `TestCafe File Reader` .page `Using AI Code Generation
1import { TestcafeFileReader } from 'testcafe-file-reader';2test('Check file content', async t => {3  const fileReader = new TestcafeFileReader();4  const content = await fileReader.readFileContent('path/to/file.txt');5  await t.expect(content).eql('file content');6});7import { TestcafeFileReader } from 'testcafe-file-reader';8test('Check file content', async t => {9  const fileReader = new TestcafeFileReader();10  const content = await fileReader.readFileContent('path/to/file.txt');11  await t.expect(content).eql('file content');12});13import { TestcafeFileReader } from 'testcafe-file-reader';14test('Check file content', async t => {15  const fileReader = new TestcafeFileReader();16  const content = await fileReader.readFileContent('path/to/file.txt');17  await t.expect(content).eql('file content');18});19import { TestcafeFileReader } from 'testcafe-file-reader';20test('Check file content', async t => {21  const fileReader = new TestcafeFileReader();22  const content = await fileReader.readFileContent('path/to/file.txt');23  await t.expect(content).eql('file content');24});25import { TestcafeFileReader } from 'testcafe-file-reader';26test('Check file content', async t => {27  const fileReader = new TestcafeFileReader();28  const content = await fileReader.readFileContent('path/to/file.txt');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.
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