keygentoolshed/keyGen/data-and-other/decompressData.js

Key generation utilities for cryptographic operations. QUANTUM ENCRYPTION FOLDER UPDATE!!! See its folder for all <3

import fs from 'fs';
import zlib from 'zlib';

function decompressData(inputFile) {
  const outputFile = inputFile.replace(/\.gz$/, ''); // no .gz anymore

  const readStream = fs.createReadStream(inputFile);
  const writeStream = fs.createWriteStream(outputFile);
  const gunzip = zlib.createGunzip();

  readStream
      .pipe(gunzip)
      .pipe(writeStream)
      .on('finish', () => {
          console.log(`Decompressed data saved to ${outputFile}`);
      })
      .on('error', (err) => {
          console.error('An error occurred during decompression:', err);
      });
}

const args = process.argv.slice(2);
let inputFile = '';

if (args.length === 0) {
  console.error('No arguments provided. Use --fromFile or -ff to specify the compressed file path.');
  process.exit(1);
}

for (let i = 0; i < args.length; i++) {
  if (args[i] === '--fromFile' || args[i] === '-ff') {
      inputFile = args[i + 1];
  }
}

if (!inputFile) {
  console.error('Input file must be specified using --fromFile or -ff.');
  process.exit(1);
}

try {
  decompressData(inputFile);
} catch (error) {
  console.error('Failed to decompress data:', error.message);
}