scraper.js

const puppeteer = require('puppeteer-core');

async function getPinterestVideos(query) {
    let browser;
    try {
        browser = await puppeteer.launch({
            executablePath: '/usr/bin/chromium',
            headless: 'new',
            args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage']
        });

        const page = await browser.newPage();
        await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36');

        const searchUrl = `https://www.pinterest.com/search/pins/?q=${encodeURIComponent(query)}&rs=typed`;
        await page.goto(searchUrl, { waitUntil: 'networkidle2', timeout: 30000 });

        await page.evaluate(async () => {
            for (let i = 0; i < 3; i++) {
                window.scrollBy(0, window.innerHeight * 2);
                await new Promise(r => setTimeout(r, 1500));
            }
        });

        const pinUrls = await page.evaluate(() => {
            return Array.from(document.querySelectorAll('a[href*="/pin/"]'))
                .map(a => a.href).filter(href => href.includes('/pin/'));
        });

        const uniquePins = [...new Set(pinUrls)].slice(0, 60);

        for (const pinUrl of uniquePins) {
            const pPage = await browser.newPage();
            try {
                await pPage.goto(pinUrl, { waitUntil: 'domcontentloaded', timeout: 10000 });
                const content = await pPage.content();
                const videoRegex = /https:\/\/v1\.pinimg\.com\/videos\/mc\/[^\s"']+/g;
                const matches = content.match(videoRegex);

                if (matches) {
                    let rawUrl = matches[0].replace(/\\u002F/g, '/').replace(/[奖励"']/g, '');
                    const hashMatch = rawUrl.match(/([a-f0-9]{32})/);
                    if (hashMatch) {
                        const h = hashMatch[1];
                        process.stdout.write(`https://v1.pinimg.com/videos/mc/720p/${h.substring(0,2)}/${h.substring(2,4)}/${h.substring(4,6)}/${h}.mp4\n`);
                    }
                }
            } catch (e) {} 
            await pPage.close();
        }
    } catch (error) {
        process.stderr.write(error.message);
    } finally {
        if (browser) await browser.close();
    }
}

getPinterestVideos(process.argv.slice(2).join(' '));