Replaces file spaces with underscores

replace_space.ts

import * as fs from 'fs';

const directoryPath = '/path/to/directory';

fs.readdir(directoryPath, (err, files) => {
  if (err) {
    console.error('Error reading directory:', err);
  } else {
    files.forEach(file => {
      if (file.includes(' ')) {
        const newPath = file.replace(/ /g, '_');
        fs.rename(`${directoryPath}/${file}`, `${directoryPath}/${newPath}`, (err) => {
          if (err) {
            console.error(`Error renaming file ${file}:`, err);
          } else {
            console.log(`${file} renamed to ${newPath}`);
          }
        });
      }
    });
  }
});