test13.js

import { PageSizes, PDFDocument, rgb } from 'pdf-lib';

import { fetchAsset, writePdf } from './assets';

// prettier-ignore
const pngSuite = [
  'PngSuite.png', 'basi0g01.png', 'basi0g02.png', 'basi0g04.png',
  'basi0g08.png', 'basi0g16.png', 'basi2c08.png', 'basi2c16.png',
  'basi3p01.png', 'basi3p02.png', 'basi3p04.png', 'basi3p08.png',
  'basi4a08.png', 'basi4a16.png', 'basi6a08.png', 'basi6a16.png',
  'basn0g01.png', 'basn0g02.png', 'basn0g04.png', 'basn0g08.png',
  'basn0g16.png', 'basn2c08.png', 'basn2c16.png', 'basn3p01.png',
  'basn3p02.png', 'basn3p04.png', 'basn3p08.png', 'basn4a08.png',
  'basn4a16.png', 'basn6a08.png', 'basn6a16.png', 'bgai4a08.png',
  'bgai4a16.png', 'bgan6a08.png', 'bgan6a16.png', 'bgbn4a08.png',
  'bggn4a16.png', 'bgwn6a08.png', 'bgyn6a16.png', 'ccwn2c08.png',
  'ccwn3p08.png', 'cdfn2c08.png', 'cdhn2c08.png', 'cdsn2c08.png',
  'cdun2c08.png', 'ch1n3p04.png', 'ch2n3p08.png', 'cm0n0g04.png',
  'cm7n0g04.png', 'cm9n0g04.png', 'cs3n2c16.png', 'cs3n3p08.png',
  'cs5n2c08.png', 'cs5n3p08.png', 'cs8n2c08.png', 'cs8n3p08.png',
  'ct0n0g04.png', 'ct1n0g04.png', 'cten0g04.png', 'ctfn0g04.png',
  'ctgn0g04.png', 'cthn0g04.png', 'ctjn0g04.png', 'ctzn0g04.png',
  'exif2c08.png', 'f00n0g08.png', 'f00n2c08.png', 'f01n0g08.png',
  'f01n2c08.png', 'f02n0g08.png', 'f02n2c08.png', 'f03n0g08.png',
  'f03n2c08.png', 'f04n0g08.png', 'f04n2c08.png', 'f99n0g04.png',
  'g03n0g16.png', 'g03n2c08.png', 'g03n3p04.png', 'g04n0g16.png',
  'g04n2c08.png', 'g04n3p04.png', 'g05n0g16.png', 'g05n2c08.png',
  'g05n3p04.png', 'g07n0g16.png', 'g07n2c08.png', 'g07n3p04.png',
  'g10n0g16.png', 'g10n2c08.png', 'g10n3p04.png', 'g25n0g16.png',
  'g25n2c08.png', 'g25n3p04.png', 'oi1n0g16.png', 'oi1n2c16.png',
  'oi2n0g16.png', 'oi2n2c16.png', 'oi4n0g16.png', 'oi4n2c16.png',
  'oi9n0g16.png', 'oi9n2c16.png', 'pp0n2c16.png', 'pp0n6a08.png',
  'ps1n0g08.png', 'ps1n2c16.png', 'ps2n0g08.png', 'ps2n2c16.png',
  's01i3p01.png', 's01n3p01.png', 's02i3p01.png', 's02n3p01.png',
  's03i3p01.png', 's03n3p01.png', 's04i3p01.png', 's04n3p01.png',
  's05i3p02.png', 's05n3p02.png', 's06i3p02.png', 's06n3p02.png',
  's07i3p02.png', 's07n3p02.png', 's08i3p02.png', 's08n3p02.png',
  's09i3p02.png', 's09n3p02.png', 's32i3p04.png', 's32n3p04.png',
  's33i3p04.png', 's33n3p04.png', 's34i3p04.png', 's34n3p04.png',
  's35i3p04.png', 's35n3p04.png', 's36i3p04.png', 's36n3p04.png',
  's37i3p04.png', 's37n3p04.png', 's38i3p04.png', 's38n3p04.png',
  's39i3p04.png', 's39n3p04.png', 's40i3p04.png', 's40n3p04.png',
  'tbbn0g04.png', 'tbbn2c16.png', 'tbbn3p08.png', 'tbgn2c16.png',
  'tbgn3p08.png', 'tbrn2c08.png', 'tbwn0g16.png', 'tbwn3p08.png',
  'tbyn3p08.png', 'tm3n3p02.png', 'tp0n0g08.png', 'tp0n2c08.png',
  'tp0n3p08.png', 'tp1n3p08.png', 'z00n2c08.png', 'z03n2c08.png',
  'z06n2c08.png', 'z09n2c08.png',
];

export default async () => {
  const pdfDoc = await PDFDocument.create();

  const page = pdfDoc.addPage();

  const solarizedWhite = rgb(253 / 255, 246 / 255, 227 / 255);
  page.drawRectangle({ ...page.getSize(), color: solarizedWhite });

  const etwePng = await fetchAsset(`images/etwe.png`);
  const etweImg = await pdfDoc.embedPng(etwePng);
  page.drawImage(etweImg, {
    x: 25,
    y: page.getHeight() - 80,
    ...etweImg.scale(0.2),
  });

  const selfDrivePng = await fetchAsset(`images/self_drive.png`);
  const selfDriveImg = await pdfDoc.embedPng(selfDrivePng);
  page.drawImage(selfDriveImg, {
    x: page.getWidth() / 2,
    y: page.getHeight() - 80,
    ...selfDriveImg.scale(0.7),
  });

  const size = 45;
  let x = 25;
  let y = 5;
  for (const path of pngSuite) {
    const png = await fetchAsset(`images/pngsuite/${path}`);
    const img = await pdfDoc.embedPng(png);
    page.drawImage(img, { x, y, width: size, height: size });
    y += size + 5;
    if (y + size >= page.getHeight() - 80) {
      y = 5;
      x += size + 5;
    }
  }

  const base64Pdf = await pdfDoc.saveAsBase64({ dataUri: true });

  return { base64Pdf };
};