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How to use proxify method in chai

Best JavaScript code snippet using chai

index.js

Source:index.js

1const http = require('http'),2    https = require('https'),3    fs = require('fs'),4    zlib = require('zlib'),5    querystring = require('querystring'),6    WebSocket = require('ws'),7    btoa = str => new Buffer.from(str).toString('base64'),8    atob = str => new Buffer.from(str, 'base64').toString('utf-8');9module.exports = class {10    // Constructor function.11    constructor(prefix = "/crosis/", config = {}) {12        this.prefix = prefix;13        this.config = config;14        this.proxifyRequestURL = (url, type) => type ? atob(url.split('_').slice(1).splice(0, 1).join()) + url.split('_').slice(2).join('_') : `_${btoa(url.split('/').splice(0, 3).join('/'))}_/${url.split('/').splice(3).join('/')}`15        if (!prefix.startsWith('/')) this.prefix = '/' + prefix;16        if (!prefix.endsWith('/')) this.prefix = prefix + '/';   17    };18    // HTTP(S) proxy.19    http(req, res, next = () => res.end('')) {20        if (!req.url.startsWith(this.prefix)) return next();21        // Defining alternatives to `req.url` that don't contain web proxy prefix (req.path) and with the additional prop (req.pathname) not containing any hash or query params.22        req.path = req.url.replace(this.prefix.slice(1), '');23        req.pathname = req.path.split('#')[0].split('?')[0];24        25        if (req.pathname == '/client_hook' || req.pathname == '/client_hook/') return res.end(fs.readFileSync(__dirname + '/window.js', 'utf-8'));26    27        try {new URL(this.proxifyRequestURL(req.path, true))} catch {return res.end('URL Parse Error')};28    29        var proxyURL = {30            href: this.proxifyRequestURL(req.path, true),31            origin: this.proxifyRequestURL(req.path, true).split('/').splice(0, 3).join('/'),32            hostname: this.proxifyRequestURL(req.path, true).split('/').splice(0, 3).slice(2).join('/')33        },34            proxify = {},35            isBlocked = false,36            protocol = proxyURL.href.startsWith('https://') ? https : http, 37            proxyOptions = {38                headers: Object.assign({}, req.headers),39                method: req.method,40                rejectUnauthorized: false41            };42    43        if (proxyURL.href.startsWith('https://') || proxyURL.href.startsWith('http://')); else return res.end('URL Parse Error');44    45        delete proxyOptions.headers['host']; 46    47        // URL hostname blocklist.48        if (typeof this.config.blacklist == 'object' && this.config.blacklist.length != 0) this.config.blacklist.forEach(blacklisted => proxyURL.hostname == blacklisted ? isBlocked = true : isBlocked = false);49        if (isBlocked) return res.end('The URL you are trying to access is not permitted for use.')50        if (!req.path.startsWith(`/_${btoa(proxyURL.origin)}_/`)) return (res.writeHead(308, { location: this.prefix + `_${btoa(proxyURL.origin)}_/`}), res.end(''));51    52        // Proxifying "Origin" request header. Vital since some websites might have a failsafe for their API involving the "Origin" request header.53        if (proxyOptions.headers['origin']) {54            var proxified_header = this.proxifyRequestURL(`/${proxyOptions.headers['origin'].split('/').splice(3).join('/')}`.replace(this.prefix, ''), true);55            if (proxified_header.startsWith('https://') || proxified_header.startsWith('http://')) proxified_header = proxified_header.split('/').splice(0, 3).join('/');56            else proxified_header = proxyURL.origin;57            proxyOptions.headers['origin'] = proxified_header;58        }59    60        // Proxifying "Referer" request header. Vital since some websites might have a failsafe for their API involving the "Referer" request header.61        if (proxyOptions.headers['referer']) {62    63            var proxified_header = this.proxifyRequestURL('/' + proxyOptions.headers['referer'].split('/').splice(3).join('/').replace(this.prefix, ''), true);64            if (proxified_header.startsWith('https://') || proxified_header.startsWith('http://')) proxified_header = proxified_header;65            else proxified_header = proxyURL.href;66    67            proxyOptions.headers['referer'] = proxified_header;68    69        }70    71    72        if (proxyOptions.headers['cookie']) {        73            var new_cookie = [],74                cookie_array = proxyOptions.headers['cookie'].split('; ');75    76            cookie_array.forEach(cookie => {77    78                const cookie_name = cookie.split('=').splice(0, 1).join(),79                    cookie_value = cookie.split('=').splice(1).join();80    81                if (proxyURL.hostname.includes(cookie_name.split('@').splice(1).join())) new_cookie.push(cookie_name.split('@').splice(0, 1).join() + '=' + cookie_value);82    83            });84    85            proxyOptions.headers['cookie'] = new_cookie.join('; ');86        };87        if (typeof this.config.localAddress == 'object' &&  this.config.localAddress.length != 0) proxyOptions.localAddress = this.config.localAddress[Math.floor(Math.random() * this.config.localAddress.length)];88    89        var makeRequest = protocol.request(proxyURL.href, proxyOptions, proxyResponse => {90    91            var rawData = [],92                sendData = '';93        94            proxyResponse.on('data', data => rawData.push(data)).on('end', () => {95    96                const inject_config = {97                    prefix: this.prefix,98                    url: proxyURL.href99                }100            101                // General URL proxifer.102                proxify.url = url => {103             104                     if (url.match(/^(#|about:|data:|blob:|mailto:|javascript:|{|\*)/)) return url;105             106                     if (url.startsWith('//')) url = new URL('http:' + url);107                     else if (url.startsWith('/')) url = new URL(proxyURL.origin + url);108                     else if (url.startsWith('https://') || url.startsWith('http://')) url = new URL(url);109                     else url = new URL(proxyURL.href.split('/').slice(0, -1).join('/') + '/' + url);110                     111                     if (url.protocol == 'https:' || url.protocol == 'http:') return this.prefix + this.proxifyRequestURL(url.href);112                     else return url.href; 113             114                 };115             116                 // Javascript "location" object proxifier. Will be replaced in the future with a more efficient one.117                 proxify.js = buffer => buffer.toString().replace(/(,| |=|\()document.location(,| |=|\)|\.)/gi, str => { return str.replace('.location', `.alloyLocation`); })118                     .replace(/(,| |=|\()window.location(,| |=|\)|\.)/gi, str => { return str.replace('.location', `.alloyLocation`); })119                     .replace(/(,| |=|\()location(,| |=|\)|\.)/gi, str => { return str.replace('location', `alloyLocation`); });120                121             122                 // CSS proxifier.123                 proxify.css = buffer => {124                     return buffer.replace(/url\("(.*?)"\)/gi, str => {125                         var url = str.replace(/url\("(.*?)"\)/gi, '$1');126                         return `url("${proxify.url(url)}")`;127                     }).replace(/url\('(.*?)'\)/gi, str => {128                         var url = str.replace(/url\('(.*?)'\)/gi, '$1');129                         return `url('${proxify.url(url)}')`;130                     }).replace(/url\((.*?)\)/gi, str => {131                         var url = str.replace(/url\((.*?)\)/gi, '$1');132             133                         if (url.startsWith(`"`) || url.startsWith(`'`)) return str;134             135                         return `url("${proxify.url(url)}")`;136                     }).replace(/@import (.*?)"(.*?)";/gi, str => {137                         var url = str.replace(/@import (.*?)"(.*?)";/, '$2');138                         return `@import "${proxify.url(url)}";`139                     }).replace(/@import (.*?)'(.*?)';/gi, str => {140                         var url = str.replace(/@import (.*?)'(.*?)';/, '$2');141                         return `@import '${proxify.url(url)}';`142                     })143                 };144            145                 // DOM based HTML proxifier.146                 proxify.html = body => {147            148                    const html = new (require('./dom')).JSDOM(body, {contentType: 'text/html'}), document = html.window.document;149            150                    var base_tag = false;    151            152                    if (document.querySelector('head base')) base_tag = document.querySelector('head base').getAttribute('href');153            154                    // Sloppy due to having to release this fast.155                    if (base_tag) {156            157                        if (base_tag.includes('#') || base_tag.includes('?')) base_tag = base_tag.split('#')[0].split('?')[0];158            159                        if (base_tag.startsWith('//')) base_tag = 'http:' + base_tag;160            161                        if (base_tag.startsWith('https://') || base_tag.startsWith('http://')) base_tag = new URL(base_tag).href;162                        else if (base_tag.startsWith('/')) base_tag = new URL(proxyURL.origin + base_tag).href;163                        else base_tag = new URL(proxyURL.href.split('/').slice(0, -1).join('/') + '/' + base_tag).href;164            165                        inject_config.baseURL = base_tag;166            167                    };168            169                    proxify.attribute = attribute => {170                        if (attribute.startsWith('https://') || attribute.startsWith('http://') || attribute.startsWith('//')) return proxify.url(attribute);171                        else if (base_tag) {172                            if (attribute.startsWith('/')) return attribute = proxify.url(base_tag.split('/').splice(0, 3).join('/') + attribute);173                            else return attribute = proxify.url(base_tag.split('/').slice(0, -1).join('/') + '/' + attribute);174                        } else return proxify.url(attribute);175                    };176            177                    // Removing all "nonce" and "integrity" attributes.    178                    document.querySelectorAll('*').forEach(node => {179                        if (node.getAttribute('nonce')) node.removeAttribute('nonce');180                        if (node.getAttribute('integrity')) node.removeAttribute('integrity');181                        if (node.getAttribute('style')) node.setAttribute('style', proxify.css(node.getAttribute('style')));182                    });183            184                    // Rewriting "src" attributes on elements.185                    document.querySelectorAll("script, embed, iframe, audio, video, img, input, source, track").forEach(node => {186                        if (node.src) node.src = proxify.attribute(node.src);187                        if (node.tagName.toLowerCase() == 'script' && node.innerHTML != '') node.innerHTML = proxify.js(node.innerHTML);188                    });189            190                    document.querySelectorAll("img[srcset], source[srcset]").forEach(node => {191                            var arr = [];192            193                            node.srcset.split(',').forEach(url => {194                                url = url.trimStart().split(' ');195                                url[0] = proxify.attribute(url[0]);196                                arr.push(url.join(' '));197                            });198            199                            node.srcset = arr.join(', ')200                    });201            202                    // Rewriting "href" attributes on elements.203                    document.querySelectorAll("a, link, area").forEach(node => {204                        if (node.href) node.href = proxify.attribute(node.href);205                    });206            207                    document.querySelectorAll('base').forEach(node => node.href = proxify.attribute(node.href));208            209                    // Rewriting "action" attribute for forms.210                    document.querySelectorAll('form').forEach(node => {211                        if (node.action) node.action = proxify.attribute(node.action);212                    });213            214                    document.querySelectorAll('style').forEach(node => {215                        node.textContent = proxify.css(node.textContent);216                    });217            218                    // Creating injection script element.219                    const inject_script = document.createElement('script');220            221                    // Setting injection script attributes.222                    inject_script.src = this.prefix + 'client_hook';223                    inject_script.setAttribute('data-config', btoa(JSON.stringify(inject_config)));224            225                    // Putting "script" element for injection in the beginning of "head" element.226                    document.querySelector('head').insertBefore(inject_script, document.querySelector('head').childNodes[0])227            228                    return html.serialize();229            230                 };231    232                // Handling response body Content-Encoding.233                if (rawData.length != 0) switch(proxyResponse.headers['content-encoding']) {234                    case 'gzip':235                        sendData = zlib.gunzipSync(Buffer.concat(rawData));236                    break;237                    case 'deflate':238                        sendData = zlib.inflateSync(Buffer.concat(rawData));239                    break;240                    case 'br':241                        sendData = zlib.brotliDecompressSync(Buffer.concat(rawData));242                    break;243                    default: sendData = Buffer.concat(rawData); break;244                };245    246                // Handling response headers.247                Object.entries(proxyResponse.headers).forEach(([header_name, header_value]) => {248                    if (header_name == 'set-cookie') {249                        const cookie_array = [];250                        header_value.forEach(cookie => cookie_array.push(cookie.replace(/Domain=(.*?);/gi, `Domain=` + req.headers['host'] + ';').replace(/(.*?)=(.*?);/, '$1' + '@' + proxyURL.hostname + `=` + '$2' + ';')));251                        proxyResponse.headers[header_name] = cookie_array;252            253                    };254            255                    if (header_name.startsWith('content-encoding') || header_name.startsWith('x-') || header_name.startsWith('cf-') || header_name.startsWith('strict-transport-security') || header_name.startsWith('content-security-policy') || header_name.startsWith('content-length')) delete proxyResponse.headers[header_name];256            257                    if (header_name == 'location') proxyResponse.headers[header_name] = proxify.url(header_value);258                });259    260                // Rewriting the response body based off of the Content-Type response header.261                if (proxyResponse.headers['content-type'] && proxyResponse.headers['content-type'].startsWith('text/html')) sendData = proxify.html(sendData.toString());262                else if (proxyResponse.headers['content-type'] && (proxyResponse.headers['content-type'].startsWith('application/javascript') || proxyResponse.headers['content-type'].startsWith('text/javascript'))) sendData = proxify.js(sendData.toString());263                else if (proxyResponse.headers['content-type'] && proxyResponse.headers['content-type'].startsWith('text/css')) sendData = proxify.css(sendData.toString());264    265                // Sending proxy response with processed headers and body.266                res.writeHead(proxyResponse.statusCode, proxyResponse.headers);267                res.end(sendData);268    269            });270    271        });272    273        makeRequest.on('error', err => res.end(err.toString()))274        275        if (!res.writableEnded) req.on('data', data => makeRequest.write(data)).on('end', () => makeRequest.end());276    277    };278    // Websocket Proxy279    ws(server) {280        new WebSocket.Server({server: server}).on('connection', (cli, req) => {281            var queryParams = querystring.parse(req.url.split('?').splice(1).join('?')), proxyURL, options = { 282                headers: {},283                followRedirects: true284            }, protocol = [];285        286            if (!queryParams.ws) return cli.close();287        288            proxyURL = atob(queryParams.ws);289        290            try { new URL(proxyURL) } catch{ return cli.close() };291        292            Object.entries(req.headers).forEach(([header_name, header_value]) => {293               if (header_name == 'sec-websocket-protocol') header_value.split(', ').forEach(proto => protocol.push(proto));294               if (header_name.startsWith('cf-') || header_name.startsWith('cdn-loop'));295               else if (!header_name.startsWith('sec-websocket'))  options.headers[header_name] = header_value;296            })297        298            if (queryParams.origin) (options.origin = atob(queryParams.origin), options.headers.origin = atob(queryParams.origin));        299        300            delete options.headers['host'];301            delete options.headers['cookie'];302        303            if (typeof this.config.localAddress == 'object' &&  this.config.localAddress.length != 0) options.localAddress = this.config.localAddress[Math.floor(Math.random() * this.config.localAddress.length)];304            const proxy = new WebSocket(proxyURL, protocol, options),305                before_open = [];306        307            if (proxy.readyState == 0) cli.on('message', data => before_open.push(data));308        309            cli.on('close', () => proxy.close());310            proxy.on('close', () => cli.close());311            cli.on('error', () => proxy.terminate())312            proxy.on('error', () => cli.terminate());313        314            proxy.on('open', () => {315        316                if (before_open.length != 0) before_open.forEach(data => proxy.send(data))317        318                cli.on('message', data => proxy.send(data));319                proxy.on('message', data => cli.send(data));320        321            322            });323        324        });325    };...

ModelProxyHandler.test.js

Source:ModelProxyHandler.test.js

...4const Sinon = require("sinon");5const ModelProxyHandler_1 = require("../../lib/model/ModelProxyHandler");6describe('ModelProxyHandler', function () {7    describe('.get()', function () {8        it('calls and returns driver.proxify() with get if driver.shouldBeProxied() returns true', function () {9            const driver = {10                shouldBeProxied() {11                    return true;12                },13                proxify() {14                    return 'anything';15                }16            };17            const model = {18                driver: driver19            };20            const proxifySpy = Sinon.spy(driver, 'proxify');21            expect(ModelProxyHandler_1.ModelProxyHandler.get.call(undefined, model, 'key')).toEqual('anything');22            expect(proxifySpy.calledWith('get', model, 'key')).toBe(true);23        });24        it('returns target[key] with get if driver.shouldBeProxied() returns false', function () {25            const driver = {26                shouldBeProxied() {27                    return false;28                },29                proxify() {30                    return 'anything';31                }32            };33            const model = {34                driver: driver,35                key: 'value'36            };37            const proxifySpy = Sinon.spy(driver, 'proxify');38            expect(ModelProxyHandler_1.ModelProxyHandler.get.call(undefined, model, 'key')).toEqual('value');39            expect(proxifySpy.calledWith('get', model, 'key')).toBe(false);40        });41    });42    describe('.set()', function () {43        it('calls and returns driver.proxify() with get if driver.shouldBeProxied() returns true', function () {44            const driver = {45                shouldBeProxied() {46                    return true;47                },48                proxify() {49                    return 'anything';50                }51            };52            const model = {53                driver: driver54            };55            const proxifySpy = Sinon.spy(driver, 'proxify');56            expect(ModelProxyHandler_1.ModelProxyHandler.set.call(undefined, model, 'key', 'value')).toEqual('anything');57            expect(proxifySpy.calledWith('set', model, 'key', 'value')).toBe(true);58        });59        it('assigns value to target[key] with get if driver.shouldBeProxied() returns false', function () {60            const driver = {61                shouldBeProxied() {62                    return false;63                },64                proxify() {65                    return 'anything';66                }67            };68            const model = {69                driver: driver70            };71            const proxifySpy = Sinon.spy(driver, 'proxify');72            ModelProxyHandler_1.ModelProxyHandler.set.call(undefined, model, 'key', 'value');73            expect(model['key']).toEqual('value');74            expect(proxifySpy.calledWith('get', model, 'key')).toBe(false);75        });76    });...

Using AI Code Generation

1const chai = require('chai');2const chaiHttp = require('chai-http');3const app = require('../app');4const should = chai.should();5chai.use(chaiHttp);6describe('GET /', () => {7  it('should return 200 OK', () => {8    chai.request(app)9      .get('/')10      .end((err, res) => {11        res.should.have.status(200);12        done();13      });14  });15});16const chai = require('chai');17const chaiHttp = require('chai-http');18const app = require('../app');19const should = chai.should();20chai.use(chaiHttp);21describe('GET /', () => {22  it('should return 200 OK', () => {23    chai.request(app)24      .get('/')25      .end((err, res) => {26        res.should.have.status(200);27        done();28      });29  });30});31const chai = require('chai');32const chaiHttp = require('chai-http');33const app = require('../app');34const should = chai.should();35chai.use(chaiHttp);36describe('GET /', () => {37  it('should return 200 OK', () => {38    chai.request(app)39      .get('/')40      .end((err, res) => {41        res.should.have.status(200);42        done();43      });44  });45});46- [Chai HTTP GitHub](

Using AI Code Generation

1var proxify = require('chain').proxify;2var obj = {3  a: function() {4    console.log('a');5  },6  b: function() {7    console.log('b');8  }9};10var proxy = proxify(obj);11proxy.a().b();12var proxify = require('chain').proxify;13var obj = {14  a: function() {15    console.log('a');16  },17  b: function() {18    console.log('b');19  }20};21var proxy = proxify(obj);22proxy.a().b();23var proxify = require('chain').proxify;24var obj = {25  a: function() {26    console.log('a');27  },28  b: function() {29    console.log('b');30  }31};32var proxy = proxify(obj);33proxy.a().b();34var proxify = require('chain').proxify;35var obj = {36  a: function() {37    console.log('a');38  },39  b: function() {40    console.log('b');41  }42};43var proxy = proxify(obj);44proxy.a().b();45var proxify = require('chain').proxify;46var obj = {47  a: function() {48    console.log('a');49  },50  b: function() {51    console.log('b');52  }53};54var proxy = proxify(obj);55proxy.a().b();56var proxify = require('chain').proxify;57var obj = {58  a: function() {59    console.log('a');60  },61  b: function() {62    console.log('b');63  }64};65var proxy = proxify(obj);66proxy.a().b();67var proxify = require('chain').proxify;

Using AI Code Generation

1var chain = require('./chain.js');2console.log(result);3var chain = require('./chain.js');4console.log(result);5var http = require('http');6var https = require('https');7var httpProxy = require('http-proxy');8var proxy = httpProxy.createProxyServer({});9var url = require('url');10var request = require('request');11var fs = require('fs');12var express = require('express');13var app = express();14var bodyParser = require('body-parser');15var port = 3000;16app.use(bodyParser.urlencoded({ extended: true }));17app.use(bodyParser.json());18var router = express.Router();19var proxyServer = http.createServer(function (req, res) {20proxy.web(req, res, { target: req.url });21});22router.get('/', function (req, res) {23res.json({ message: 'Welcome to our api!' });24});25router.post('/proxy', function (req, res) {26var url = req.body.url;27var result = proxify(url);28res.json(result);29});30app.use('/api', router);31app.listen(port);32console.log('Magic happens on port ' + port);33function proxify(url) {34var result = {};35request(url, function (error, response, body) {36if (!error && response.statusCode == 200) {37var $ = cheerio.load(body);38var title = $('title').text();39result.title = title;40var description = $('meta[name="description"]').attr('content');41result.description = description;42var keywords = $('meta[name="keywords"]').attr('content');43result.keywords = keywords;44var ogTitle = $('meta[property="og:title"]').attr('content');45result.ogTitle = ogTitle;46var ogDescription = $('meta[property="og:description"]').attr('content');47result.ogDescription = ogDescription;48var ogImage = $('meta[property="og:image"]').attr('content');49result.ogImage = ogImage;50var ogUrl = $('meta[property="og:url"]').attr('content');51result.ogUrl = ogUrl;52var ogType = $('meta[property="og:type"]').attr('content');53result.ogType = ogType;54var twitterCard = $('meta[name="twitter:card"]').attr('content');

Using AI Code Generation

1var chainable = require('./chainable');2var obj = chainable.proxify({3});4obj.name = 'test2';5obj.value = 2;6console.log(obj.name);7console.log(obj.value);8* **Rafael Pires** - *Initial work* - [rafael-pires](

Using AI Code Generation

1var chainable = require('chainable');2var chain = new chainable();3chain.proxify('test', function(){4	this.test = 'test';5});6var chainable = require('chainable');7var chain = new chainable();8chain.proxify('test', function(){9	this.test = 'test';10});11var chainable = require('chainable');12var chain = new chainable();13chain.proxify('test', function(){14	this.test = 'test';15});16var chainable = require('chainable');17var chain = new chainable();18chain.proxify('test', function(){19	this.test = 'test';20});21var chainable = require('chainable');22var chain = new chainable();23chain.proxify('test', function(){24	this.test = 'test';25});26var chainable = require('chainable');27var chain = new chainable();28chain.proxify('test', function(){29	this.test = 'test';30});31var chainable = require('chainable');32var chain = new chainable();33chain.proxify('test', function(){34	this.test = 'test';35});36var chainable = require('chainable');37var chain = new chainable();38chain.proxify('test', function(){39	this.test = 'test';40});

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