MontrealNewTech/website

export default function maxPictureSize() {
  $('#micropost_picture').on('change', function() {
    let size_in_megabytes = this.files[0].size/1024/1024;
    if (size_in_megabytes > 5) {
      alert('Maximum file size is 5MB. Please choose a smaller file.');
    }
  });
}