@pdfme/pdf-lib/dist/esm/__tests__/core/streams/RunLengthStream.spec.js

Create and modify PDF files with JavaScript

import fs from 'fs';
import RunLengthStream from '../../../src/core/streams/RunLengthStream';
import Stream from '../../../src/core/streams/Stream';
const DIR = `${__dirname}/data/runlength`;
const FILES = ['1', '2', '3', '4', '5'];
describe(`RunLengthStream`, () => {
    FILES.forEach((file) => {
        it(`can decode run length encoded data (${file})`, () => {
            const encoded = new Uint8Array(fs.readFileSync(`${DIR}/${file}.encoded`));
            const decoded = new Uint8Array(fs.readFileSync(`${DIR}/${file}.decoded`));
            const stream = new RunLengthStream(new Stream(encoded));
            expect(stream.decode()).toEqual(decoded);
        });
    });
});
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