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index.js
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index.js
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'use-strict';
const puppeteer = require('puppeteer');
(async () => {
console.log('Launch browser!');
const browser = await puppeteer.launch({
headless: true,
defaultViewport: null,
args: ['--window-size=600,600']
});
try {
let infoObject = {};
const page = await browser.newPage();
const url = 'https://www.merriam-webster.com/word-of-the-day';
await page.goto(url, {
waitUntil: "networkidle0",
});
let title = await page.evaluate(() => {
let arrayHeaders = [];
arrayHeaders[0] = document.querySelector('h1').innerText + document.querySelector('div.w-a-title > span').innerText;
arrayHeaders[1] = document.querySelector('body > div > div > div.main-wrapper.clearfix > main > article > div.article-header-container.wod-article-header > div.quick-def-box > div.word-header > div > h2').innerText;
return arrayHeaders;
});
let paragraphs = await page.evaluate(async () => {
let arrayParagraphs = [];
for (let i = 2; i < 5; i++) {
arrayParagraphs.push(await document.querySelector(`body > div > div > div.main-wrapper.clearfix > main > article > div.lr-cols-area.clearfix.sticky-column.d-flex > div.left-content > div > div.wod-definition-container > p:nth-child(${i})`).innerText);
}
return arrayParagraphs;
});
infoObject['title'] = title;
infoObject['paragraphs'] = paragraphs;
// return infoObject;
await page.waitForSelector('body > div > div > div.main-wrapper.clearfix > main > article > div.lr-cols-area.clearfix.sticky-column.d-flex > div.left-content > div > div.wod-definition-container > p:nth-child(4)');
await page.screenshot({
path: './images/img.jpg',
clip: {
width: 600,
height: 900,
x: 0,
y: 60
}
// fullPage: true
});
await page.pdf({
path: './pdfs/demo.pdf'
})
} catch (error) {
console.error(error);
} finally {
await browser.close();
}
})();