relatt-scraper/utils/getInstagramPreview.js

Metascarper

const puppeteer = require("puppeteer");
const dotEnv = require("dotenv");
dotEnv.config();

const getInstagramPreview = async (link) => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto("https://www.instagram.com/accounts/login/");
  await page.waitForSelector('input[name="username"]');

  await page.type('input[name="username"]', process.env.INSTAGRAM_USERNAME);
  await page.type('input[name="password"]', process.env.INSTAGRAM_PASSWORD);
  await page.keyboard.press("Enter");

  await page.waitForNavigation();

  await page.goto(link);

  await page.evaluate(() => document.querySelector("*").outerHTML);

  let data = {};

  data.title = await page.$eval(
    "head > meta[property='og:title']",
    (element) => element.content
  );
  data.description = await page.$eval(
    "head > meta[property='og:description']",
    (element) => element.content
  );
  data.image = await page.$eval(
    "head > meta[property='og:image']",
    (element) => element.content
  );
  data.url = await page.$eval(
    "head > meta[property='og:url']",
    (element) => element.content
  );
  data.type = await page.$eval(
    "head > meta[property='og:type']",
    (element) => element.content
  );
  data.logo = await page.$eval(
    "head > link[rel='apple-touch-icon-precomposed']",
    (element) => element.href
  );

  await browser.close();

  return data;
};

module.exports = { getInstagramPreview };