pdfme/packages/generator/__tests__/utils.ts

import { readFileSync } from 'fs';
import * as path from 'path';
import { Font, getDefaultFont } from '@pdfme/common';
import { pdf2img } from '@pdfme/converter';

const SauceHanSansJPData = readFileSync(path.join(__dirname, `/assets/fonts/SauceHanSansJP.ttf`));
const SauceHanSerifJPData = readFileSync(path.join(__dirname, `/assets/fonts/SauceHanSerifJP.ttf`));
const NotoSerifJPRegularData = readFileSync(
  // path.join(__dirname, `/assets/fonts/NotoSerifJP-Regular.otf`)
  path.join(__dirname, `/assets/fonts/NotoSerifJP-Regular.ttf`)
);
const NotoSansJPRegularData = readFileSync(
  // path.join(__dirname, `/assets/fonts/NotoSansJP-Regular.otf`)
  path.join(__dirname, `/assets/fonts/NotoSansJP-Regular.ttf`)
);
const GloriaHallelujahRegularData = readFileSync(
  path.join(__dirname, `/assets/fonts/GloriaHallelujah-Regular.ttf`)
);
const GreatVibesRegularData = readFileSync(
  path.join(__dirname, `/assets/fonts/GreatVibes-Regular.ttf`)
);
const JuliusSansOneRegularData = readFileSync(
  path.join(__dirname, `/assets/fonts/JuliusSansOne-Regular.ttf`)
);

export const getFont = (): Font => ({
  ...getDefaultFont(),
  SauceHanSansJP: { data: SauceHanSansJPData },
  SauceHanSerifJP: { data: SauceHanSerifJPData },
  'NotoSerifJP-Regular': { data: NotoSerifJPRegularData },
  'NotoSansJP-Regular': { data: NotoSansJPRegularData },
  'GloriaHallelujah-Regular': { data: GloriaHallelujahRegularData },
  'GreatVibes-Regular': { data: GreatVibesRegularData },
  'JuliusSansOne-Regular': { data: JuliusSansOneRegularData },
  NotoSerifJP: { data: NotoSerifJPRegularData },
  NotoSansJP: { data: NotoSansJPRegularData },
});
export const pdfToImages = async (pdf: ArrayBuffer | Uint8Array): Promise<Buffer[]> => {
  const arrayBuffers = await pdf2img(pdf, { imageType: 'png' });
  return arrayBuffers.map((buf) => Buffer.from(new Uint8Array(buf)));
};