How to use functionToString method in differencify

Best JavaScript code snippet using differencify

index.js

Source:index.js

1var plugin = require("../.././plugin/extend");2var responseinterceptor=require('responseinterceptor');3var async=require('async');4var fs = require('fs');5function LoadParams(params,req){6    var values={};7    params.forEach(function(element,index){8        values[element]=req[element];9    });10    return values;11}12function writeParams(params,req, beforeParams){13    if((typeof  params) ==="object"){14        async.eachOf(params, function(value,key, callback) {15            if(beforeParams)16                beforeParams[key]=value;17            req[key]=value;18        });19    }else{20        req.before=params;21    }22}23function setErrorResponse(res,err){24    var errorString="";25    switch(err.error_code) {26        case 400:27            errorString="Bad Request";28            break;29        case 401:30            errorString="Unauthorized";31            break;32        case 403:33            errorString="Forbidden";34            break;35        case 404:36            errorString="Not Found";37            break;38        case 409:39            errorString="Conflict";40            break;41        case 500:42            errorString="Internal Server Error";43            break;44        case 504:45            errorString="Gateway Timeout";46            break;47        default:48            errorString=err.error_code;49            break;50    }51    if((typeof err.error_message) === 'object')52        err.error_message=JSON.stringify(err.error_message);53    res.status(err.error_code).send({error:errorString, error_message:err.error_message});54}55function extendGet(app,method,ext) {56    method=method.toLocaleLowerCase();57    app[method](ext.resource, function(req,res,next) {58        var params= LoadParams(ext.params,req);59        if(ext.mode=="override") {60            ext.extender(params,null,null,function (err, val) {61                if(!err) {62                    res.send(val);63                }64                else{65                    setErrorResponse(res,err);66                }67            });68        } else if(ext.mode=="before") {69            ext.extender(params,null,null,function (err, val) {70                if(!err){71                    writeParams(val, req);72                    next();73                }else{74                    setErrorResponse(res,err);75                }76            });77        }else if(ext.mode=="after") {78            responseinterceptor.interceptOnFly(req,res,function(body,cType, request, clb){79                if(!(req.before_after_error==true)) {80                    ext.extender(params, body, cType, function (err, val) {81                        if (!err) {82                            clb(val);83                        } else {84                            req.before_after_error = true;85                            if((typeof err.error_message).indexOf("object")<0)86                                res.setHeader('content-type', 'text/javascript');87                            setErrorResponse(res,err);88                        }89                    });90                }else91                    clb(body);92            });93            next();94        } else if(ext.mode=="before_after") {95            ext.extender.before(params,null,null,function (err, val) {96                if(!err) {97                    writeParams(val, req, params);98                    next();99                }else{100                    req.before_after_error=true;101                    setErrorResponse(res,err);102                }103            });104            responseinterceptor.interceptOnFly(req,res,function(body,cType, request, clb){105                if(!(req.before_after_error==true)) {106                    ext.extender.after(params, body, cType, function (err, val) {107                        if (!err) {108                            clb(val);109                        } else {110                            req.before_after_error = true;111                            if((typeof err.error_message).indexOf("object")<0)112                                res.setHeader('content-type', 'text/javascript');113                            setErrorResponse(res,err);114                        }115                    });116                }else117                    clb(body);118            });119        }else next(); // do nothing120    });121}122exports.extend=function(app){123    async.eachSeries(plugin, function(ext, callback) {124        if( ext.enabled && (ext.enabled===true))125            extendGet(app,ext.method,ext);126        callback();127    });128};129function getErrorHandlers(app,error_map) {130    var route, stack;131    stack = app._router.stack;132    async.eachOfSeries(stack, function(layer,key, callback) {133        if (layer && layer.name == '<anonymous>' &&  layer.route == undefined)134            callback(key);135        else callback();136    }, function(err_map) {137        var error_handlers=null;138        if(err_map){139            error_handlers = stack.splice(err_map);140            app._router.stack=stack;141        }142        error_map(error_handlers);143    });144}145exports.install=function(app,extender,save){146    getErrorHandlers(app,function(error_handlers){147        extendGet(app,extender.method,extender);148        if(error_handlers)149            app._router.stack.push.apply(app._router.stack, error_handlers);150        if(save){151            plugin.push(extender);152            var functionToString="[\n";153            async.eachSeries(plugin,function(obj,callback){154                functionToString += "   {\n";155                functionToString += ("      \"resource\":\"") + obj.resource.toString() + "\",\n";156                functionToString += ("      \"method\":\"") + obj.method.toString() + "\",\n";157                functionToString += ("      \"mode\":\"") + obj.mode.toString() + "\",\n";158                functionToString +=  "      \"params\":[" ;159                obj.params.forEach(function (value) {160                    functionToString+="\"" + value.toString() + "\",";161                });162                if(obj.params.length>0) functionToString=functionToString.slice(0,-1);163                functionToString+="],\n";164                if(obj.extender && obj.extender.before) {165                    functionToString += ("      \"extender\":{\n");166                    functionToString += ("          \"before\":") + obj.extender.before.toString() + ",\n";167                    functionToString += ("          \"after\":") + obj.extender.after.toString() + "\n";168                    functionToString += ("      }\n");169                }else{170                    functionToString += ("      \"extender\":") + obj.extender.toString() + "\n";171                }172                functionToString += "   },\n";173                callback();174            },function(err){175                functionToString=functionToString.slice(0,-2); // remove , and \n176                functionToString+="\n]";177                var nfile='var express = require(\'express\');\n\r' +178                    '\n\r' +179                    'var plugins=' + functionToString + ';\n\r' +180                    'module.exports = plugins;';181                fs.writeFile("./plugin/extend.js", nfile, function(err) {182                    console.log("DONE:" + err);183                });184            });185        }186    });187};188/*189* <table><tbody>190 <tr><th align="left">Alessandro Romanino</th><td><a href="https://github.com/aromanino">GitHub/aromanino</a></td><td><a href="mailto:a.romanino@gmail.com">mailto:a.romanino@gmail.com</a></td></tr>191 <tr><th align="left">Guido Porruvecchio</th><td><a href="https://github.com/gporruvecchio">GitHub/porruvecchio</a></td><td><a href="mailto:guido.porruvecchio@gmail.com">mailto:guido.porruvecchio@gmail.com</a></td></tr>192 </tbody></table>...

calculator.js

Source:calculator.js

...3}4function setResult(result) {5    document.getElementById("result").innerHTML = result6}7function functionToString(functionToString) {8    document.getElementById("functionToString").innerHTML = functionToString9}10function plus() {11    setResult(getNumber("a") + getNumber("b"))12    functionToString(getNumber("a") + " + " + getNumber("b"))13}14function multiply() {15    setResult(getNumber("a") * getNumber("b"))16    functionToString(getNumber("a") + " * " + getNumber("b"))17}18function minus() {19    setResult(getNumber("a") - getNumber("b"));20    functionToString(getNumber("a") + " - " + getNumber("b"))21}22 23function divide() {24    setResult(getNumber("a") / getNumber("b"));25    functionToString(getNumber("a") + " / " + getNumber("b"))26}27function exponent() {28    setResult(Math.pow(getNumber("a"), getNumber("b")));29    functionToString(getNumber("a") + "^" + getNumber("b"))30}31function sin() {32    setResult(Math.sin(getNumber("c")));33    functionToString("sin(" + getNumber("c") + ")")34}35function cos() {36    setResult(Math.cos(getNumber("c")));37    functionToString("cos(" + getNumber("c") + ")")38}39function tan() {40    setResult(Math.tan(getNumber("c")));41    functionToString("tan(" + getNumber("c") + ")")...

functionToString.test.js

Source:functionToString.test.js

1import functionToString from './functionToString';2const foo = function foo(a, b, c) { return a + b + c; };3describe('functionToString', () => {4  it('Convert function to string with right arguments', () => {5    const strFunc = functionToString(foo, 1, 2, '3');6    expect(strFunc).toEqual(`(function foo(a, b, c) {7  return a + b + c;8})(1,2,"3")`);9    expect(eval(strFunc)).toEqual('33'); // eslint-disable-line no-eval10  });11  it('Convert function to string with no arguments', () => {12    const strFunc = functionToString(foo);13    expect(strFunc).toEqual(`(function foo(a, b, c) {14  return a + b + c;15})()`);16    expect(eval(strFunc)).toEqual(NaN); // eslint-disable-line no-eval17  });18  it('Return null if non function passed', () => {19    const strFunc = functionToString('function');20    expect(strFunc).toEqual(null);21  });...

Using AI Code Generation

1const differencify = require('differencify');2const { functionToString } = differencify;3const { expect } = require('chai');4const { By, until } = require('selenium-webdriver');5describe('test', () => {6  it('should pass', async () => {7    const driver = await differencify.launch();8    await driver.findElement(By.name('q')).sendKeys('webdriver');9    await driver.findElement(By.name('btnK')).click();10    await driver.wait(until.titleIs('webdriver - Google Search'), 1000);11    const title = await driver.getTitle();12    const image = await driver.takeScreenshot();13    const image2 = await driver.takeScreenshot();14    const image3 = await driver.takeScreenshot();15    await driver.quit();16    const diff = differencify.diffImageToSnapshot(image, image2);17    const diff2 = differencify.diffImageToSnapshot(image, image3);18    expect(diff).to.equal(null);19    expect(diff2).to.equal(null);20    expect(title).to.equal('webdriver - Google Search');21  });22});23### `differencify.launch([options])`

Using AI Code Generation

1const differencify = require('differencify');2const { functionToString } = differencify;3const { expect } = require('chai');4const testFunction = () => {5  expect(1).to.equal(2);6};7const testFunctionString = functionToString(testFunction);8const testFunctionString1 = functionToString(testFunction, { indent: 2 });9const testFunctionString2 = functionToString(testFunction, { indent: 2, lineBreak: ' ' });10const testFunctionString3 = functionToString(testFunction, { indent: 2, lineBreak: ' ', indentType: ' ' });11const testFunctionString4 = functionToString(testFunction, { indent: 2, lineBreak: ' ', indentType: ' ', spaceBeforeColon: false });12const differencify = require('differencify');13const { functionToString } = differencify;14const { expect } = require('chai');15const testFunction = () => {16  expect(1).to.equal(2);17};18const testFunctionString = functionToString(testFunction);

Using AI Code Generation

1const differencify = require("differencify");2const { functionToString } = differencify;3const { expect } = require("chai");4const { By, Key } = require("selenium-webdriver");5const { driver } = require("./browser");6describe("Google", function() {7  it("should display search results", async function() {8    await driver.findElement(By.name("q")).sendKeys("webdriver", Key.RETURN);9    const results = await driver.findElement(By.id("resultStats"));10    const resultsText = await results.getText();11    expect(resultsText).to.equal("About 1,740,000 results (0.68 seconds)");12    const differencifyInstance = differencify.init(driver);13    const diff = await differencifyInstance.checkScreen("Google Search Results", {14    });15    expect(diff).to.be.above(0);16    const diffString = functionToString(diff);17    console.log(diffString);18  });19});20const differencify = require("differencify");21const { functionToString } = differencify;22const { expect } = require("chai");23const { By, Key } = require("selenium-webdriver");24const { driver } = require("./browser");25describe("Google", function() {26  it("should display search results", async function() {27    await driver.findElement(By.name("q")).sendKeys("webdriver", Key.RETURN);28    const results = await driver.findElement(By.id("resultStats"));29    const resultsText = await results.getText();30    expect(resultsText).to.equal("About 1,740,000 results (0.68 seconds)");31    const differencifyInstance = differencify.init(driver);32    const diff = await differencifyInstance.checkScreen("Google Search Results", {33    });34    expect(diff).to.be.above(0);35    const diffString = functionToString(diff);36    console.log(diffString);37  });38});39const differencify = require("differencify");40const { functionToString } = differencify;41const { expect } = require("chai");42const { By, Key } =

Using AI Code Generation

1const differencify = require('differencify');2const { functionToString } = differencify;3const { test } = require('ava');4test('test', async t => {5  const { page } = t.context;6  await page.screenshot({ path: 'test.png' });7  await t.notMatchImageSnapshot(functionToString(() => page.screenshot()));8});

Using AI Code Generation

1const differencify = require("differencify");2const differencifyConfig = {3  options: {4  },5};6const diff = differencify.init(differencifyConfig);7diff.snapshotsConfig({8});9diff.snapshotsFolder("snapshots");10const differencify = require("differencify");11const differencifyConfig = {12  options: {13  },14};15const diff = differencify.init(differencifyConfig);16diff.snapshotsConfig({17});18diff.snapshotsFolder("snapshots");

Using AI Code Generation

1const differencify = require('differencify');2const { functionToString } = differencify;3const func = function () {4  return 'hello world';5};6console.log(functionToString(func));7const differencify = require('differencify');8const { functionToCode } = differencify;9const func = function () {10  return 'hello world';11};12console.log(functionToCode(func));13const differencify = require('differencify');14const { functionToCode } = differencify;15const func = function () {16  return 'hello world';17};18console.log(functionToCode(func));19const differencify = require('differencify');20const { functionToCode } = differencify;21const func = function () {22  return 'hello world';23};24console.log(functionToCode(func));25const differencify = require('differencify');26const { functionToCode } = differencify;27const func = function () {28  return 'hello world';29};30console.log(functionToCode(func));31const differencify = require('differencify');32const { functionToCode } = differencify;33const func = function () {34  return 'hello world';35};36console.log(functionToCode(func));37const differencify = require('differencify');38const { functionToCode } = differencify;39const func = function () {40  return 'hello world';41};42console.log(functionToCode(func));

Using AI Code Generation

1const differencify = require('differencify');2const expect = differencify.setupDifferencify();3describe('test', () => {4  it('should work', () => {5    expect('hello').to.equal('hello');6  });7});8"scripts": {9  },

Using AI Code Generation

1const differencify = require('differencify');2const config = {3  functionToString: (fn) => {4    return fn.toString();5  }6}7const init = differencify.init(config);8### init(config)9const differencify = require('differencify');10const init = differencify.init(config);11const browser = {12}13The options to pass to the [pixelmatch](

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