Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use functionSource method in differencify

Best JavaScript code snippet using differencify

Serialize.js

Source:Serialize.js

1class Serialize {2  constructor() {3  }4  serializers = {5    string: s => `'${s}'`,6    number: n => n.toString(),7    boolean: b => b.toString(),8    function: f =>  {9      let possibleSerializator = this.makeSerializable(f);10      return possibleSerializator.serialize();11    },12    object: o => {13      if (Array.isArray(o))14        return '[' + o + ']';15      if (o == null)16        return 'null'17      let s = '{';18      for (const key in o) {19        const value = o[key];20        if (s.length > 1)21          s += ',';22        s += key + ':' + this.customSerialize(value)23      }24      s += '}';25      return s26    }27  }28  customSerialize(obj) {29    const type = typeof obj;30    const serial = this.serializers[type];31    return serial(obj);32  }33  construct(constructor, args, vars) {34    function Obj() {35      return constructor.apply(this, args);36    }37    Obj.prototype = constructor.prototype;38    return new Obj();39  }40  addFunc(anObject, aFunction, variables) {41    let objectSource = anObject.toString();42    let functionSource = aFunction.toString();43    objectSource = objectSource.substring(0, objectSource.length - 1);44    let functionName = functionSource.substring(9, functionSource.indexOf('('));45    let functionArgs = functionSource.substring(functionSource.indexOf('('), functionSource.indexOf('{') + 1);46    let functionBody = functionSource.substring(functionSource.indexOf('{') + 1, functionSource.length);47    return objectSource + "this." + functionName + " = function" +48      functionArgs + "var variables = " + variables + ";\n" + functionBody + "}";49  }50  makeSerializable(object) {51    let obj = JSON.stringify(object, (key, val) => ((typeof val === 'function') ? val + '' : val));52    let variables = [];53    while (obj.indexOf('let') > -1) {54      let subString = obj.substring(obj.indexOf('let') + 3, obj.length - 1);55      while (subString[0] === ' ') {56        subString = subString.replace(' ', '');57      }58      let endIndex = Math.min(subString.indexOf(' '), subString.indexOf(';'));59      let name = subString.substring(0, endIndex);60      variables.push(name);61      obj = obj.replace('let', '');62    }63    let objectSource = this.addFunc(object, function serialize() {64      let vars = [];65      variables.forEach((variable) => {66        vars += JSON.stringify([variable, eval(variable)]);67      });68      let serialized = [];69      serialized.push(vars);70      for (let func in this) {71        if (func !== 'serialize') {72          serialized.push([func, this[func].toString()]);73        }74      }75      return JSON.stringify(serialized);76    }, JSON.stringify(variables));77    object = Function("return " + objectSource)();78    let params = Array.prototype.slice.call(arguments);79    params.shift();80    return this.construct(object, params, variables);81  }82}...

functions.js

Source:functions.js

1import _camelCase from 'lodash.camelcase';2/**3 *4 * @type {Object<string, string>}5 */6export const FunctionSources = {7  BUILTIN: 'builtin',8  PROJECT: 'project',9};10/**11 *12 * @param {string} functionSource13 * @param {string} functionName14 * @param {Immutable.Map<string, Object>} projectFunctions15 * @return {?Object}16 */17export const getFunctionInfo = (18  functionSource,19  functionName,20  projectFunctions,21) => {22  if (functionSource === FunctionSources.PROJECT) {23    return projectFunctions.get(functionName) || null;24  }25  // TODO: Handle 'builtin' source26  return null;27};28/**29 *30 * @param {string} functionSource31 * @param {string} functionName32 * @return {string}33 */34export const formatFunctionId = (functionSource, functionName) =>35  `${functionSource}/${functionName}`;36/**37 *38 * @param {string} title39 * @param {string[]} existingNames40 * @return {string}41 */42export const functionNameFromTitle = (title, existingNames) => {43  const baseName = _camelCase(title);44  let maybeName = baseName;45  let number = 1;46  47  while (existingNames.indexOf(maybeName) !== -1) {48    maybeName = baseName + String(number++);49  }50  51  return maybeName;...

function.js

Source:function.js

1export const inspectFunction = (2  value,3  { showFunctionBody, parenthesis, depth },4) => {5  let functionSource6  if (showFunctionBody) {7    functionSource = value.toString()8  } else {9    const isArrowFunction = value.prototype === undefined10    const head = isArrowFunction11      ? "() =>"12      : `function ${depth === 0 ? value.name : ""}()`13    functionSource = `${head} {/* hidden */}`14  }15  if (parenthesis) {16    return `(${functionSource})`17  }18  return functionSource...

Using AI Code Generation

1const differencify = require('differencify');2const differencify = require('differencify');3const { functionSource } = differencify;4const differencify = require('differencify');5const { functionSource } = differencify;6const differencify = require('differencify');7const { functionSource } = differencify;8const differencify = require('differencify');9const { functionSource } = differencify;10const differencify = require('differencify');11const { functionSource } = differencify;12const differencify = require('differencify');13const { functionSource } = differencify;14const differencify = require('differencify');15const { functionSource } = differencify;16const differencify = require('differencify');17const { functionSource } = differencify;18const differencify = require('differencify');19const { functionSource } = differencify;20const differencify = require('differencify');21const { functionSource } = differencify;22const differencify = require('differencify');23const { functionSource } = differencify;24const differencify = require('differencify');25const { functionSource } = differencify;26const differencify = require('differencify');27const { functionSource } = differencify;28const differencify = require('differencify');29const { functionSource } = differencify;30const differencify = require('differenc

Using AI Code Generation

1const differencify = require('differencify');2const { functionSource } = differencify;3const { expect } = require('chai');4describe('differencify', () => {5  it('should be able to take screenshot of a website', async () => {6    const image = await functionSource(() => {7      return document.body;8    });9    expect(image).to.matchImageSnapshot();10  });11});12functionSource(13  options?: {14    timeout?: number;15    interval?: number;16  }17): Promise<string>;18const image = await functionSource(() => {19  return document.body;20});21const image = await functionSource(async () => {22  await new Promise((resolve) => setTimeout(resolve, 1000));23  return document.body;24});

Using AI Code Generation

1const differencify = require("differencify");2const { functionSource } = differencify;3const { expect } = require("chai");4const puppeteer = require("puppeteer");5describe("Test", function() {6  this.timeout(10000);7  it("should work", async () => {8    const browser = await puppeteer.launch();9    const page = await browser.newPage();10    await page.waitForSelector("h1");11    const result = await functionSource(page, () => {12      return document.querySelector("h1").innerHTML;13    });14    expect(result).to.equal("Hello World");15    await browser.close();16  });17});18const differencify = require("differencify");19const { functionSource } = differencify;20const { expect } = require("chai");21const puppeteer = require("puppeteer");22describe("Test", function() {23  this.timeout(10000);24  it("should work", async () => {25    const browser = await puppeteer.launch();26    const page = await browser.newPage();27    await page.waitForSelector("h1");28    const result = await functionSource(page, () => {29      return document.querySelector("h1").innerHTML;30    });31    expect(result).to.equal("Hello World");32    await browser.close();33  });34});35const differencify = require("differencify");36const { functionSource } = differencify;37const { expect } = require("chai");38const puppeteer = require("puppeteer");39describe("Test", function() {40  this.timeout(10000);41  it("should work", async () => {42    const browser = await puppeteer.launch();43    const page = await browser.newPage();44    await page.waitForSelector("h1");45    const result = await functionSource(page, () => {46      return document.querySelector("h1").innerHTML;47    });48    expect(result).to.equal("Hello World");49    await browser.close();50  });51});

Using AI Code Generation

1const { functionSource } = require('differencify');2const functionSource = functionSource(3  function add(a, b) {4    return a + b;5  },6  { name: 'add' }7);8console.log(functionSource);9const { functionSource } = require('differencify');10const functionSource = functionSource(11  function add(a, b) {12    return a + b;13  },14  { name: 'add' }15);16console.log(functionSource);17const { functionSource } = require('differencify');18const functionSource = functionSource(19  function add(a, b) {20    return a + b;21  },22  { name: 'add' }23);24console.log(functionSource);25const { functionSource } = require('differencify');26const functionSource = functionSource(27  function add(a, b) {28    return a + b;29  },30  { name: 'add' }31);32console.log(functionSource);33const { functionSource } = require('differencify');34const functionSource = functionSource(35  function add(a, b) {36    return a + b;37  },38  { name: 'add' }39);40console.log(functionSource);41const { functionSource } = require('differencify');42const functionSource = functionSource(43  function add(a, b) {44    return a + b;45  },46  { name: 'add' }47);48console.log(functionSource);

Using AI Code Generation

1const differencify = require('differencify');2const expect = differencify.setup({3});4describe('My test', () => {5    it('should pass', async () => {6        const image = await page.screenshot();7        await expect(image).toMatchImageSnapshot();8    });9});10const differencify = require('differencify');11const expect = differencify.setup({12});13describe('My test', () => {14    it('should pass', async () => {15        const image = await page.screenshot();16        await expect(image).toMatchImageSnapshot({17        });18    });19});

Using AI Code Generation

1const differencify = require('differencify');2const { functionSource } = differencify;3const source = functionSource(() => {4});5const differencify = require('differencify');6const { functionSource } = differencify;7const source = functionSource(() => {8}, { include: ['**/*.js'] });9const differencify = require('differencify');10const { functionSource } = differencify;11const source = functionSource(() => {12}, { exclude: ['**/*.js'] });13const differencify = require('differencify');14const { functionSource } = differencify;15const source = functionSource(() => {16}, { include: ['**/*.js'], exclude: ['**/*.jsx'] });17const differencify = require('differencify');18const { functionSource } = differencify;19const source = functionSource(() => {20}, { include: ['**/*.js'], exclude: ['**/*.jsx'], extension: 'jsx' });21const differencify = require('differencify');22const { functionSource } = differencify;

Using AI Code Generation

1const differencify = require('differencify');2const differencifyConfig = {3};4const differencifyInstance = differencify.init(differencifyConfig);5const differencifyInstance = differencify.init();6const funcSource = differencifyInstance.getFunctionSource();7const differencify = require('differencify');8const differencifyConfig = {9};10const differencifyInstance = differencify.init(differencifyConfig, funcSource);11const differencifyInstance = differencify.init(funcSource);12See [CHANGELOG.md](

Using AI Code Generation

1var funcSource = require('function-source');2var fs = require('fs');3var differencify = require('differencify');4var differencify = differencify();5var func = require('./index.js');6var funcSource = funcSource(func);7fs.writeFileSync('./test.js', funcSource);8### differencify()9Returns a [Differencify](

Using AI Code Generation

1const differencify = require('differencify');2const { functionSource } = differencify;3const { createSandbox } = require('vm2');4const sandbox = createSandbox({5  sandbox: {},6});7const source = functionSource(function() {8  return 'Hello World';9});10const result = sandbox.run(source);11console.log(result);

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.