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How to use emulateTimezone method in Puppeteer

Best JavaScript code snippet using puppeteer

googleBingScraper.js

Source:googleBingScraper.js

...27        await page.setViewport({28            width: 2000,29            height: 1000,30        });31        // await page.emulateTimezone("Asia/Singapore");32        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');33        // Replace with your Google Maps URL... Or Test the Microsoft one...34        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');35        const response = await page.goto(url, {36            waitUntil: 'networkidle2',37            // timeout: 038        }); // Define the Maps URL to Scrape...39        console.log('waiting for selector');40        await page.waitFor(2000);41        try {42            var relatedKeywordsGoogle = await page.$$eval("a.k8XOCe.R0xfCb.VCOFK.s8bAkb",43                elements => elements.map(item => item.textContent))44            //console.log(relatedKeywordsGoogle)45            var resultTitleGoogle = await page.$$eval("div.NJo7tc.Z26q7c.jGGQ5e > div.yuRUbf > a > h3.LC20lb.MBeuO.DKV0Md",46                elements => elements.map(item => item.textContent))47            //console.log(resultTitleGoogle)48            var resultDescriptionGoogle = await page.$$eval("div.NJo7tc.Z26q7c.uUuwM",49                elements => elements.map(item => item.textContent))50            //console.log(resultDescriptionGoogle)51            var resultUrlGoogle = await page.$$eval("div.NJo7tc.Z26q7c.jGGQ5e > div.yuRUbf > a",52                elements => elements.map(item => item.getAttribute("href")))53            //console.log(resultUrlGoogle)54            var richSnippetGoogle = await page.$$eval("div.V3FYCf > div.wDYxhc ",55                elements => elements.map(item => item.innerHTML))56            //console.log(resultUrlGoogle)57            const selectors = await page.$$('.iDjcJe.IX9Lgd.wwB5gf')58            try {59                for (var i = 1; i < selectors.length; i++) {60                    await page.waitFor(1000);61                    await selectors[i].click()62                }63            } catch (error) {64                console.log('Faq found for click')65            }66            // await page.waitForSelector('div.iDjcJe.IX9Lgd.wwB5gf span')67            await page.waitFor(3000);68            // remove some html from the DOM (Answers Link Class Remove)69            let div_selector_to_remove = "div.g";70            await page.evaluate((sel) => {71                var elements = document.querySelectorAll(sel);72                for (var i = 0; i < elements.length; i++) {73                    elements[i].parentNode.removeChild(elements[i]);74                }75            }, div_selector_to_remove)76            let div_selector_to_remove_2 = "div.hwqd7e.d0fCJc.BOZ6hd";77            await page.evaluate((sel) => {78                var elements2 = document.querySelectorAll(sel);79                for (var i = 0; i < elements2.length; i++) {80                    elements2[i].parentNode.removeChild(elements2[i]);81                }82            }, div_selector_to_remove_2)83            var linkTextsQuestions = await page.$$eval("div.iDjcJe.IX9Lgd.wwB5gf span",84                elements => elements.map(item => item.textContent))85            var linkTextsAnswers = await page.$$eval("div.MBtdbb",86                elements => elements.map(item => item.textContent))87            var finalResult = {88                'status': 'success',89                'questions': linkTextsQuestions,90                'answers': linkTextsAnswers,91                'richSnippetGoogle': richSnippetGoogle,92                'resultTitleGoogle': resultTitleGoogle,93                'resultDescriptionGoogle': resultDescriptionGoogle,94                'resultUrlGoogle': resultUrlGoogle,95                'relatedKeywordsGoogle': relatedKeywordsGoogle96            }97            return finalResult;98        } catch (err) {99            console.error(err);100            var finalResult = {101                'status': 'fail',102                'richSnippet': richSnippet,103            }104            return finalResult;105            process.exit(1);106        } finally {107            await page.close();108            await browser.close();109        }110    };111    scrape().then((value) => { // Scrape and output the results...112        res.send(value); // Yay, output the Results...113    });114})115app.get('/bing', (req, res) => {116    // Access the provided 'page' and 'limt' query parameters117    let url = req.query.url;118    let scrape = async () => { // Prepare scrape...119        const browser = await puppeteer.launch({120            // headless: false, //enable only when on localServer121            headless: true,122            ignoreDefaultArgs: ["--enable-automation"],123            ignoreHTTPSErrors: true,124            args: [125                '--no-sandbox',126                '--disable-setuid-sandbox',127                '--disable-accelerated-2d-canvas',128                '--no-zygote',129                '--renderer-process-limit=1',130                '--no-first-run',131                '--disable-dev-shm-usage',132                '--single-process', // <- this one doesn't works in Windows133                '--disable-gpu'134            ],135        }); // Prevent non-needed issues for *NIX136        const page = await browser.newPage(); // Create request for the new page to obtain...137        await page.setViewport({138            width: 2000,139            height: 1000,140        });141        // await page.emulateTimezone("Asia/Singapore");142        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');143        // Replace with your Google Maps URL... Or Test the Microsoft one...144        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');145        const response = await page.goto(url, {146            waitUntil: 'networkidle2',147            // timeout: 0148        }); // Define the Maps URL to Scrape...149        console.log('waiting for selector');150        await page.waitFor(3000);151        try {152            // remove some html from the DOM (Answers Link Class Remove)153            let div_selector_to_remove = "div.df_img.df_atct.tall";154            await page.evaluate((sel) => {155                var elements = document.querySelectorAll(sel);156                for (var i = 0; i < elements.length; i++) {157                    elements[i].parentNode.removeChild(elements[i]);158                }159            }, div_selector_to_remove)160            let div_selector_to_remove_2 = "div.b_footnote.imgtt_ref";161            await page.evaluate((sel) => {162                var elements2 = document.querySelectorAll(sel);163                for (var i = 0; i < elements2.length; i++) {164                    elements2[i].parentNode.removeChild(elements2[i]);165                }166            }, div_selector_to_remove_2)167            var resultTitle = await page.$$eval("div.b_title > h2",168                elements => elements.map(item => item.textContent))169            //console.log(resultTitle)170            var resultTitle_1 = await page.$$eval("li.b_algo >h2",171                elements => elements.map(item => item.textContent))172            //console.log(resultTitle)173            resultTitle = (!resultTitle.length) ? resultTitle_1 : resultTitle;174            var resultDescription = await page.$$eval("div.b_caption > p",175                elements => elements.map(item => item.textContent))176            //console.log(resultDescription)177            var resultUrl = await page.$$eval("div.b_title > h2 > a",178                elements => elements.map(item => item.getAttribute("href")))179            //console.log(resultUrl)180            var resultUrl_1 = await page.$$eval("li.b_algo >h2 > a",181                elements => elements.map(item => item.getAttribute("href")))182            //console.log(resultUrl)183            resultUrl = (!resultUrl.length) ? resultUrl_1 : resultUrl;184            var relatedKeywords = await page.$$eval("div.b_rs > ul.b_vList.b_divsec > li",185                elements => elements.map(item => item.textContent))186            //console.log(relatedKeywords)187            var mainQuestions = await page.$$eval("div.b_expansion_wrapper.b_expand.b_divsec.b_onpage_expansion",188                elements => elements.map(item => item.textContent))189            //console.log(mainQuestions)190            var mainAnswers = await page.$$eval("div.rwrl.rwrl_small.rwrl_padref",191                elements => elements.map(item => item.innerHTML))192            //console.log(mainAnswers)193            var richSnippet = await page.$$eval("div.rwrl.rwrl_pri.rwrl_padref",194                elements => elements.map(item => item.innerHTML))195            //console.log(richSnippet)196            var richSnippetLink = await page.$$eval("div.b_algo > h2 > a",197                elements => elements.map(item => item.getAttribute("href")))198            //console.log(richSnippetLink)199            var tabNav = await page.$$eval("div.tab-menu.tab-hasnav > ul > li",200                elements => elements.map(item => item.innerHTML))201            //console.log(tabNav)202            var tabContent = await page.$$eval("div.tab-content > div",203                elements => elements.map(item => item.innerHTML))204            //console.log(tabNav)205            var slideQuestions = await page.$$eval("div.b_insideSlide > div.b_title",206                elements => elements.map(item => item.textContent))207            //console.log(tabNav)208            var slideAnswers = await page.$$eval("div.b_insideSlide > div.b_text",209                elements => elements.map(item => item.textContent))210            //console.log(tabNav)211            var finalResult = {212                'status': 'success',213                'resultTitle': resultTitle,214                'resultDescription': resultDescription,215                'resultUrl': resultUrl,216                'mainQuestions': mainQuestions,217                'mainAnswers': mainAnswers,218                'richSnippet': richSnippet,219                'richSnippetLink': richSnippetLink,220                'slideQuestions': slideQuestions,221                'slideAnswers': slideAnswers,222                'relatedKeywords': relatedKeywords,223            }224            const selectors = await page.$$('.scs_icn')225            try {226                for (var i = 1; i < selectors.length; i++) {227                    console.log(i)228                    await selectors[i].click()229                    await page.waitFor(1000);230                }231            } catch (error) {232                console.log('no icon found for click')233            }234            var popQuestions = await page.$$eval("div.scs_faAc > div.b_vPanel > div.b_module_expansion_control.b_module_head > div.b_module_expansion > div.b_expansion_wrapper.b_collapse.b_onpage_expansion",235                elements => elements.map(item => item.textContent))236            //console.log(popQuestions)237            var popAnswers = await page.$$eval("div.rwrl.rwrl_small.rwrl_resetFont",238                elements => elements.map(item => item.innerHTML))239            //console.log(popAnswers)240            finalResult.popQuestions = popQuestions241            finalResult.popAnswers = popAnswers242            const selectorsNav = await page.$$('div.tab-menu.tab-hasnav > ul > li')243            try {244                for (var i = 1; i < selectorsNav.length; i++) {245                    console.log(i)246                    await selectorsNav[i].click()247                    await page.waitFor(1000);248                }249            } catch (error) {250                console.log('no NavBar found for click')251            }252            var tabNav = await page.$$eval("div.tab-menu.tab-hasnav > ul > li",253                elements => elements.map(item => item.innerHTML))254            //console.log(tabNav)255            var tabContent = await page.$$eval("div.tab-content > div",256                elements => elements.map(item => item.innerHTML))257            //console.log(tabNav)258            finalResult.tabNav = tabNav259            finalResult.tabContent = tabContent260            return finalResult;261        } catch (err) {262            console.error(err);263            return finalResult;264            process.exit(1);265        } finally {266            await page.close();267            await browser.close();268        }269    };270    scrape().then((value) => { // Scrape and output the results...271        res.send(value); // Yay, output the Results...272    });273})274app.get('/bing-thumb', (req, res) => {275    // Access the provided 'page' and 'limt' query parameters276    let url = req.query.url;277    let scrape = async () => { // Prepare scrape...278        const browser = await puppeteer.launch({279            // headless: false, //enable only when on localServer280            headless: true,281            ignoreDefaultArgs: ["--enable-automation"],282            ignoreHTTPSErrors: true,283            args: [284                '--no-sandbox',285                '--disable-setuid-sandbox',286                '--disable-accelerated-2d-canvas',287                '--no-zygote',288                '--renderer-process-limit=1',289                '--no-first-run',290                '--disable-dev-shm-usage',291                '--single-process', // <- this one doesn't works in Windows292                '--disable-gpu'293            ],294        }); // Prevent non-needed issues for *NIX295        const page = await browser.newPage(); // Create request for the new page to obtain...296        await page.setViewport({297            width: 2000,298            height: 1000,299        });300        // await page.emulateTimezone("Asia/Singapore");301        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');302        // Replace with your Google Maps URL... Or Test the Microsoft one...303        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');304        const response = await page.goto(url, {305            waitUntil: 'networkidle2',306            // timeout: 0307        }); // Define the Maps URL to Scrape...308        console.log('waiting for selector');309        await page.waitFor(3000);310        try {311            const result = await page.evaluate(() => { // Let's create variables and store values...312                let thumbnailClasses = document.querySelectorAll('a.iusc');313                let thumbnail = []314                for (let elements of thumbnailClasses) {315                    thumbnail.push(elements.getAttribute('m'));316                }317                var thumbnail_j = JSON.parse(thumbnail[0]);318                return thumbnail_j.murl;319            });320            return result;321        } catch (err) {322            console.error(err);323            return null;324            process.exit(1);325        } finally {326            await page.close();327            await browser.close();328        }329    };330    scrape().then((value) => { // Scrape and output the results...331        res.send(value); // Yay, output the Results...332    });333})334app.get('/bing-images', (req, res) => {335    // Access the provided 'page' and 'limt' query parameters336    let url = req.query.url;337    let scrape = async () => { // Prepare scrape...338        const browser = await puppeteer.launch({339            // headless: false, //enable only when on localServer340            headless: true,341            ignoreDefaultArgs: ["--enable-automation"],342            ignoreHTTPSErrors: true,343            args: [344                '--no-sandbox',345                '--disable-setuid-sandbox',346                '--disable-accelerated-2d-canvas',347                '--no-zygote',348                '--renderer-process-limit=1',349                '--no-first-run',350                '--disable-dev-shm-usage',351                '--single-process', // <- this one doesn't works in Windows352                '--disable-gpu'353            ],354        }); // Prevent non-needed issues for *NIX355        const page = await browser.newPage(); // Create request for the new page to obtain...356        await page.setViewport({357            width: 2000,358            height: 1000,359        });360        // await page.emulateTimezone("Asia/Singapore");361        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');362        // Replace with your Google Maps URL... Or Test the Microsoft one...363        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');364        const response = await page.goto(url, {365            waitUntil: 'networkidle2',366            // timeout: 0367        }); // Define the Maps URL to Scrape...368        console.log('waiting for selector');369        await page.waitFor(3000);370        try {371            const result = await page.evaluate(() => { // Let's create variables and store values...372                let imagesClasses = document.querySelectorAll('a.iusc');373                let images = {374                    'images': []375                }376                for (let elements of imagesClasses) {377                    images['images'].push(elements.getAttribute('m'));378                }379                return images;380            });381            return result;382        } catch (err) {383            console.error(err);384            return null;385            process.exit(1);386        } finally {387            await page.close();388            await browser.close();389        }390    };391    scrape().then((value) => { // Scrape and output the results...392        res.send(value); // Yay, output the Results...393    });394})395app.get('/bing-news', (req, res) => {396    // Access the provided 'page' and 'limt' query parameters397    let url = req.query.url;398    let scrape = async () => { // Prepare scrape...399        const browser = await puppeteer.launch({400            // headless: false, //enable only when on localServer401            headless: true,402            ignoreDefaultArgs: ["--enable-automation"],403            ignoreHTTPSErrors: true,404            args: [405                '--no-sandbox',406                '--disable-setuid-sandbox',407                '--disable-accelerated-2d-canvas',408                '--no-zygote',409                '--renderer-process-limit=1',410                '--no-first-run',411                '--disable-dev-shm-usage',412                '--single-process', // <- this one doesn't works in Windows413                '--disable-gpu'414            ],415        }); // Prevent non-needed issues for *NIX416        const page = await browser.newPage(); // Create request for the new page to obtain...417        await page.setViewport({418            width: 2000,419            height: 1000,420        });421        // await page.emulateTimezone("Asia/Singapore");422        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');423        // Replace with your Google Maps URL... Or Test the Microsoft one...424        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');425        const response = await page.goto(url, {426            waitUntil: 'networkidle2',427            // timeout: 0428        }); // Define the Maps URL to Scrape...429        console.log('waiting for selector');430        await page.waitFor(3000);431        try {432            const result = await page.evaluate(() => { // Let's create variables and store values...433                let titleClasses = document.querySelectorAll('a.title');434                let title = []435                for (let elements of titleClasses) {436                    title.push(elements.textContent);437                }438                let descriptionClasses = document.querySelectorAll('div.snippet');439                let description = []440                for (let elements of descriptionClasses) {441                    description.push(elements.textContent);442                }443                return {444                    title,445                    description446                };447            });448            return result;449        } catch (err) {450            console.error(err);451            return null;452            process.exit(1);453        } finally {454            await page.close();455            await browser.close();456        }457    };458    scrape().then((value) => { // Scrape and output the results...459        res.send(value); // Yay, output the Results...460    });461})462app.get('/bing-videos', (req, res) => {463    // Access the provided 'page' and 'limt' query parameters464    let url = req.query.url;465    let scrape = async () => { // Prepare scrape...466        const browser = await puppeteer.launch({467            // headless: false, //enable only when on localServer468            headless: true,469            ignoreDefaultArgs: ["--enable-automation"],470            ignoreHTTPSErrors: true,471            args: [472                '--no-sandbox',473                '--disable-setuid-sandbox',474                '--disable-accelerated-2d-canvas',475                '--no-zygote',476                '--renderer-process-limit=1',477                '--no-first-run',478                '--disable-dev-shm-usage',479                '--single-process', // <- this one doesn't works in Windows480                '--disable-gpu'481            ],482        }); // Prevent non-needed issues for *NIX483        const page = await browser.newPage(); // Create request for the new page to obtain...484        await page.setViewport({485            width: 2000,486            height: 1000,487        });488        // await page.emulateTimezone("Asia/Singapore");489        // await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36');490        // Replace with your Google Maps URL... Or Test the Microsoft one...491        //await page.goto('https://www.google.com/maps/place/Microsoft/@36.1275216,-115.1728651,17z/data=!3m1!5s0x80c8c416a26be787:0x4392ab27a0ae83e0!4m7!3m6!1s0x80c8c4141f4642c5:0x764c3f951cfc6355!8m2!3d36.1275216!4d-115.1706764!9m1!1b1');492        const response = await page.goto(url, {493            waitUntil: 'networkidle0',494            // timeout: 0495        }); // Define the Maps URL to Scrape...496        console.log('waiting for selector');497        await page.waitFor(3000);498        try {499            const result = await page.evaluate(() => { // Let's create variables and store values...500                let videosClasses = document.querySelectorAll('div.vrhdata');501                let videos = []502                for (let elements of videosClasses) {...

emulation.spec.js

Source:emulation.spec.js

...150    it('should work', async({page, server}) => {151      page.evaluate(() => {152        globalThis.date = new Date(1479579154987);153      });154      await page.emulateTimezone('America/Jamaica');155      expect(await page.evaluate(() => date.toString())).toBe('Sat Nov 19 2016 13:12:34 GMT-0500 (Eastern Standard Time)');156      await page.emulateTimezone('Pacific/Honolulu');157      expect(await page.evaluate(() => date.toString())).toBe('Sat Nov 19 2016 08:12:34 GMT-1000 (Hawaii-Aleutian Standard Time)');158      await page.emulateTimezone('America/Buenos_Aires');159      expect(await page.evaluate(() => date.toString())).toBe('Sat Nov 19 2016 15:12:34 GMT-0300 (Argentina Standard Time)');160      await page.emulateTimezone('Europe/Berlin');161      expect(await page.evaluate(() => date.toString())).toBe('Sat Nov 19 2016 19:12:34 GMT+0100 (Central European Standard Time)');162    });163    it('should throw for invalid timezone IDs', async({page, server}) => {164      let error = null;165      await page.emulateTimezone('Foo/Bar').catch(e => error = e);166      expect(error.message).toBe('Invalid timezone ID: Foo/Bar');167      await page.emulateTimezone('Baz/Qux').catch(e => error = e);168      expect(error.message).toBe('Invalid timezone ID: Baz/Qux');169    });170  });...

emulate_timezone.js

Source:emulate_timezone.js

...15    // set viewport and user agent (just in case for nice viewing)16    await page.setViewport({width: 1920, height: 1080});17    await page.setUserAgent('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36');18    // America/New_York19    await page.emulateTimezone('America/New_York');20    // emulate to Asia/Makassar a.k.a GMT+821    //await page.emulateTimezone('Asia/Makassar');22    // go to the web23    //let shinycal_page = "http://localhost:6789";24    let shinycal_page = "https://rpodcast.shinyapps.io/shinycal"25    await page.goto('https://whatismytimezone.com');26    var ss = await page.screenshot({path: "screenshots/timezone_america_new_york_screenshot.png"});27    await page.goto(shinycal_page);28    await page.waitForTimeout(9000);29    var ss = await page.screenshot({path: "screenshots/shinycal_america_new_york_screenshot.png"});30    // America/Chicago31    await page.emulateTimezone('America/Chicago');32    // emulate to Asia/Makassar a.k.a GMT+833    //await page.emulateTimezone('Asia/Makassar');34    // go to the web35    await page.goto('https://whatismytimezone.com');36    var ss = await page.screenshot({path: "screenshots/timezone_america_chicago_screenshot.png"});37    await page.goto(shinycal_page);38    await page.waitForTimeout(9000);39    var ss = await page.screenshot({path: "screenshots/shinycal_america_chicago_screenshot.png"});40    // America/Denver41    await page.emulateTimezone('America/Denver');42    // emulate to Asia/Makassar a.k.a GMT+843    //await page.emulateTimezone('Asia/Makassar');44    // go to the web45    await page.goto('https://whatismytimezone.com');46    var ss = await page.screenshot({path: "screenshots/timezone_america_denver_screenshot.png"});47    await page.goto(shinycal_page);48    await page.waitForTimeout(9000);49    var ss = await page.screenshot({path: "screenshots/shinycal_america_denver_screenshot.png"});50    // America/Los_Angeles51    await page.emulateTimezone('America/Los_Angeles');52    // emulate to Asia/Makassar a.k.a GMT+853    //await page.emulateTimezone('Asia/Makassar');54    // go to the web55    await page.goto('https://whatismytimezone.com');56    var ss = await page.screenshot({path: "screenshots/timezone_america_los_angeles_screenshot.png"});57    await page.goto(shinycal_page);58    await page.waitForTimeout(9000);59    var ss = await page.screenshot({path: "screenshots/shinycal_america_los_angeles_screenshot.png"});60    await page.close();61    // close the browser62    await browser.close();...

browserAction.js

Source:browserAction.js

...98step('Set timezone <arg0>', async function(arg0) {99  await evaluate(() => {100    return (globalThis.date = new Date(1479579154987));101  });102  await emulateTimezone(arg0);...

timezone.test.js

Source:timezone.test.js

...20  test("set timezone", async (done) => {21    let page = await p.newPage(`http://${TEST_APP_HOST}:3000/public/examples`);22    let examplePage = new ExamplePage(page);23    // Set the initial timezone24    await examplePage.emulateTimezone("America/Los_Angeles");25    await examplePage.reload();26    let el = await examplePage.timezoneElement();27    let zone = await el.innerText();28    expect(zone).toMatch(/GMT-0800 \(Pacific Standard Time\)|GMT-0700 \(Pacific Daylight Time\)/);29    // https://source.chromium.org/chromium/chromium/deps/icu.git/+/faee8bc70570192d82d2978a71e2a615788597d1:source/data/misc/metaZones.txt30    // use a different timezone31    await examplePage.emulateTimezone("America/New_York");32    await examplePage.reload();33    el = await examplePage.timezoneElement();34    zone = await el.innerText();35    expect(zone).not.toMatch(/GMT-0800 \(Pacific Standard Time\)|GMT-0700 \(Pacific Daylight Time\)/);36    expect(zone).toMatch(/GMT-0500 \(Eastern Standard Time\)|GMT-0400 \(Eastern Daylight Time\)/);37    await examplePage.reload();38    el = await examplePage.timezoneElement();39    zone = await el.innerText();40    expect(zone).not.toMatch(/GMT-0800 \(Pacific Standard Time\)|GMT-0700 \(Pacific Daylight Time\)/);41    expect(zone).toMatch(/GMT-0500 \(Eastern Standard Time\)|GMT-0400 \(Eastern Daylight Time\)/);42    // reset timezone to default43    await examplePage.emulateTimezone(null);44    await examplePage.reload();45    el = await examplePage.timezoneElement();46    zone = await el.innerText();47    // this will fail if your browser is not in America/Los_Angeles48    expect(zone).toMatch(/GMT-0800 \(Pacific Standard Time\)|GMT-0700 \(Pacific Daylight Time\)/);49    done();50  });...

index.js

Source:index.js

...16    if (!url.startsWith('https://') && !url.startsWith('http://')) {17      url = 'http://' + url;18    }19    const page = await browser.newPage();20    await page.emulateTimezone('Asia/Shanghai');21    await page.goto(url, {22      'waitUntil': 'networkidle2'23    });24    let path = '/tmp/example';25    let contentType;26    if (request.queries['pdf']) {27      contentType = 'application/pdf';28      await page.pdf({29        path: path,30        displayHeaderFooter: false31      });32    } else {33      contentType = 'image/png';34      await page.screenshot({ path: path, fullPage: true, type: 'png' });...

custom-timezones.js

Source:custom-timezones.js

...8    })9    const pptr = await browser.getPuppeteer()10    const page = (await pptr.pages())[0]11    console.log((await pptr.pages()).length);12    await page.emulateTimezone('Atlantic/Bermuda')13    await browser.url('https://whatismytimezone.com')14    const timezoneContainer = (await browser.$$('article'))[0]15    console.log(await timezoneContainer.getText())16    return browser.deleteSession()17})().catch((e) => {18    console.error(e)19    return browser.deleteSession()...

jest-e2e-environment.js

Source:jest-e2e-environment.js

1const PuppeteerEnvironment = require('jest-environment-puppeteer')2class CustomEnvironment extends PuppeteerEnvironment {3  async setup() {4    await super.setup()5    await this.global.page.emulateTimezone('UTC')6  }7  async teardown() {8    // Your teardown9    await super.teardown()10  }11}...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.emulateTimezone('America/Los_Angeles');6  await page.screenshot({path: 'google.png'});7  await browser.close();8})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.emulateTimezone('Europe/London');6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch({headless: false});11  const page = await browser.newPage();12  await page.emulateTimezone('Europe/London');13  await page.screenshot({path: 'London.png'});14  await browser.close();15})();16const puppeteer = require('puppeteer');17(async () => {18  const browser = await puppeteer.launch({headless: false});19  const page = await browser.newPage();20  await page.emulateTimezone('Europe/London');21  await page.screenshot({path: 'London.png'});22  await page.emulateTimezone('Asia/Kolkata');23  await page.screenshot({path: 'Kolkata.png'});24  await browser.close();25})();26const puppeteer = require('puppeteer');27(async () => {28  const browser = await puppeteer.launch({headless: false});29  const page = await browser.newPage();30  await page.emulateTimezone('Europe/London

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.emulateTimezone('Asia/Kolkata');6  await page.waitFor(5000);7  await browser.close();8})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch({headless: false});5    const page = await browser.newPage();6    await page.emulateTimezone('America/Los_Angeles');7    await page.screenshot({path: 'example.png'});8    await browser.close();9})();10const puppeteer = require('puppeteer');11const fs = require('fs');12(async () => {13    const browser = await puppeteer.launch({headless: false});14    const page = await browser.newPage();15    await page.emulateTimezone('America/Los_Angeles');16    await page.screenshot({path: 'example.png'});17    await browser.close();18})();19const puppeteer = require('puppeteer');20const fs = require('fs');21(async () => {22    const browser = await puppeteer.launch({headless: false});23    const page = await browser.newPage();24    await page.emulateTimezone('America/Los_Angeles');25    await page.screenshot({path: 'example.png'});26    await browser.close();27})();28const puppeteer = require('puppeteer');29const fs = require('fs');30(async () => {31    const browser = await puppeteer.launch({headless: false});32    const page = await browser.newPage();33    await page.emulateTimezone('America/Los_Angeles');34    await page.screenshot({path: 'example.png'});35    await browser.close();36})();37const puppeteer = require('puppeteer');38const fs = require('fs');39(async () => {40    const browser = await puppeteer.launch({headless: false});41    const page = await browser.newPage();42    await page.emulateTimezone('America/Los

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({ headless: false, slowMo: 50 });4  const page = await browser.newPage();5  await page.emulateTimezone('America/Chicago');6  await page.waitFor(2000);7  await browser.close();8})();9UnhandledPromiseRejectionWarning: Error: Protocol error (Emulation.setTimezoneOverride): Invalid timezone ID: Asia/Kolkata

Using AI Code Generation

1const { emulateTimezone } = require('puppeteer-timezone');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await emulateTimezone(page, 'Europe/London');6  await browser.close();7})();8const { emulateTimezone } = require('puppeteer-timezone');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  await emulateTimezone(page, 'Europe/Paris');13  await browser.close();14})();15const { emulateTimezone } = require('puppeteer-timezone');16(async () => {17  const browser = await puppeteer.launch();18  const page = await browser.newPage();19  await emulateTimezone(page, 'Europe/Amsterdam');20  await browser.close();21})();22const { emulateTimezone } = require('puppeteer-timezone');23(async () => {24  const browser = await puppeteer.launch();25  const page = await browser.newPage();26  await emulateTimezone(page, 'Europe/Moscow');27  await browser.close();28})();29const { emulateTimezone } = require('puppeteer-timezone');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  await emulateTimezone(page, 'Europe/Berlin');34  await browser.close();35})();36const { emulateTimezone } = require('puppeteer-timezone');37(async () => {38  const browser = await puppeteer.launch();39  const page = await browser.newPage();40  await emulateTimezone(page, 'Europe/Stockholm');41  await browser.close();42})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch();5    const page = await browser.newPage();6    await page.emulateTimezone('America/Los_Angeles');7    await page.goto(url);8    await page.waitFor(10000);9    await page.screenshot({ path: 'google.png' });10    await browser.close();11})();12const puppeteer = require('puppeteer');13(async () => {14  const browser = await puppeteer.launch();15  const page = await browser.newPage();16  await page.emulateTimezone('America/Los_Angeles');17  await page.screenshot({path: 'google.png'});18  await browser.close();19})();20const puppeteer = require('puppeteer');21(async () => {22  const browser = await puppeteer.launch();23  const page = await browser.newPage();24  await page.emulateTimezone('America/Los_Angeles');25  await page.screenshot({path: 'google.png'});26  await browser.close();27})();28const puppeteer = require('puppeteer');29(async () => {30  const browser = await puppeteer.launch();31  const page = await browser.newPage();32  await page.emulateTimezone('America/Los_Angeles');33  await page.screenshot({path: 'google.png'});34  await browser.close();35})();36const puppeteer = require('puppeteer');

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