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110 lines
2.6 KiB
110 lines
2.6 KiB
import puppeteer from 'puppeteer';
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import fs from 'fs';
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import moment from 'moment';
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import PDFMerger from 'pdf-merger-js';
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let [
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url,
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title = '',
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subtitle = '',
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date = moment().format('YYYY-MM-DD')
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] = process.argv.slice(2);
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const path = './pdf';
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if (!fs.existsSync(path)) fs.mkdirSync(path);
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let browser;
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try{
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browser = await puppeteer.launch({
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headless: true,
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args: [
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"--disable-gpu",
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"--disable-dev-shm-usage",
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"--disable-setuid-sandbox",
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"--no-sandbox",
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]
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});
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const page = await browser.newPage();
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page.setDefaultNavigationTimeout(0);
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await page.goto(url);
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await Promise.any([
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page.mainFrame().waitForNavigation({waitUntil: 'networkidle0'}),
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new Promise(resolve => setTimeout(resolve,1000))
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]);
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if (!title) title = await (await page.waitForSelector('h1')).evaluate(el => el.textContent);
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if (!subtitle) subtitle = await (await page.waitForSelector('h2')).evaluate(el => el.textContent);
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console.log(title,subtitle)
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const pages = await page.pdf({
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//path: `${path}/${date}_${title}_pages.pdf`,
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format: 'A4',
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margin: {
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top: '20mm',
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bottom: '20mm',
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left: '12mm',
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right: '12mm'
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},
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displayHeaderFooter: true,
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headerTemplate: `
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<div style="
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text-align: center;
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color: #000;
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font-family: sans-serif;
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font-size: 10px;
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width: 100%;
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padding: 2mm;
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border-bottom: 1px #222 solid;
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">${[title, subtitle].map(el=>el.trim()).filter(el=>!!el).join(' - ')}</div>
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`,
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footerTemplate: `
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<div style="
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text-align: center;
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color: #000;
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font-family: sans-serif;
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font-size: 10px;
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width: 100%;
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padding: 2mm;
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">Page <span class="pageNumber"></span></div>
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`,
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printBackground: true
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});
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let coverHTML = fs.readFileSync('./cover.html', {encoding: 'utf-8', flag: 'r'});
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Object.entries({
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title, subtitle, date
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}).forEach(([key, value]) => {
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coverHTML = coverHTML.replaceAll(`{{${key}}}`, value);
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});
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const page2 = await browser.newPage();
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await page2.setContent(coverHTML);
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const cover = await page2.pdf({
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//path: `${path}/${date}_${title}_cover.pdf`,
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format: 'A4',
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margin: {
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top: '20mm',
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bottom: '20mm',
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left: '12mm',
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right: '12mm'
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}
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});
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await browser.close();
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const merger = new PDFMerger();
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merger.add(cover);
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merger.add(pages);
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await merger.save(`${path}/${date}_${title.trim().replaceAll(' ', '_')}.pdf`)
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} catch (e) {
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if (browser) await browser.close();
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throw e;
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}
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console.log('finished');
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