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crawlSinger.js
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crawlSinger.js
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const puppeteer = require('puppeteer');
const fs = require('fs');
const ALBUM_DIR = '/topsinger';
const CRAWL_URL = 'https://chiasenhac.vn/';
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
let totalSingers = [];
await page.goto(`${CRAWL_URL}`);
const singers = await page.evaluate(() => {
let items = [...document.querySelectorAll('.img-thumbnail.singer')];
let data = [];
items.forEach((item) => {
data = [
...data,
{
singerName: item.querySelector('span').textContent.trim(),
singerCover: item
.style.backgroundImage.slice(5, -2)
.trim(),
singerUrl: item.href.trim(),
},
];
});
return data;
});
totalSingers = [...totalSingers, ...singers];
try {
if (!fs.existsSync('./crawldata' + ALBUM_DIR)) {
await fs.mkdirSync('./crawldata' + ALBUM_DIR);
}
await fs.writeFile(
'./crawldata' + ALBUM_DIR + `/SingerList.txt`,
JSON.stringify(totalSingers),
function (err) {
if (err) throw err;
console.log('Saved');
},
);
} catch (error) {
throw error;
}
await browser.close();
})();