copy files with structure

gistfile1.txt

// This script takes fromFolder, toFolder and a fileType
// it finds all files of the fileType in fromFolder and copies it to toFolder
// there is something wrong with how the path is resolved if the fromFolder does not exist

const glob = require('glob');
const fs = require('fs');
const path = require('path');

const fromFolder = process.argv[2] || 'src';
const toFolder = process.argv[3] || 'dist';
const fileType = process.argv[4] || 'scss';

var copyFile = (file, toFolder) => {
  const fileName = path.basename(file);
  const originRelative = `/${path.relative(process.cwd(), path.dirname(file))}`;
  const destinationRelative = originRelative.replace(fromFolder, toFolder);
  const destinationAbsolute = path.resolve(__dirname + destinationRelative);
  const destinationRootAbsolute = path.resolve(__dirname, toFolder);
  const source = fs.createReadStream(file);
  console.log(fileName);
  console.log('origin', originRelative);

  if (!fs.existsSync(destinationRootAbsolute)) {
    console.log('1', destinationRootAbsolute);
    fs.mkdir(destinationRootAbsolute, { recursive: true }, err => {
      if (err) throw err;
    });
  }
  if (!fs.existsSync(destinationAbsolute)) {
    console.log('2', destinationAbsolute);
    fs.mkdir(destinationAbsolute, { recursive: true }, err => {
      if (err) throw err;
    });
  }
  var dest = fs.createWriteStream(path.resolve(destinationAbsolute, fileName));
  source.pipe(dest);
  source.on('end', function() {
    console.log('Succesfully copied');
  });
  source.on('error', function(err) {
    console.log(err);
  });
};

glob(__dirname + '/' + fromFolder + '/**/*.' + fileType, {}, (err, files) => {
  files.map(file => {
    copyFile(file, toFolder);
  });
});