server2.ts

import puppeteer, {ElementHandle} from "puppeteer";


(async () =>
{
    const browser = await puppeteer.launch({headless: false});
    const page = await browser.newPage();
    let url = "https://www.mutualart.com/Artists";
    console.log(`Fetching page data for : ${url}...`);
    await page.goto(url);
    await page.waitForSelector(".item.col-xs-3"); 
    let arrMainLinks: ElementHandle[] = await page.$$('.item.col-xs-3 > a');
    
    console.log(arrMainLinks.length);
    for (let mainLink of arrMainLinks) //get the main links
    {
        let hrefValue =await (await mainLink.getProperty('href')).jsonValue();
        console.log("Clicking on " + hrefValue);
        await Promise.all([
                              page.waitForNavigation(),
                              mainLink.click({delay: 100})
                          ]);
        let arrSubLinks: ElementHandle[] = await page.$$('.slide >a');
        
        //let's click on each sub click
        for (let sublink of arrSubLinks)
        {
            console.log('███AAA');
           
            await Promise.all([
                                  page.waitForNavigation(),
                                  sublink.click({delay: 100})
                              ]);
            console.log('███BBB');
           
            // await page.goBack()
            break;
        }
        break;
        
    }
   
    await browser.close();
})();