scrape-state-farm.js

async function getNumPages(page) {
    const PAGE_CONTAINTER_SELECTOR = constants.STATE_FARM_PAGE_CONTAINTER_SELECTOR;
    let pageCount = await page.evaluate((sel) => {
        let defaultCount = 1;
        let pageContainer = document.querySelector(sel);
        let allPages = pageContainer.getElementsByClassName("pagerLink");
        if (allPages.length > 0) {
            return allPages.length;
        }
        else {
            return defaultCount;
        }
    }, PAGE_CONTAINTER_SELECTOR);
    return pageCount;
}