/**
   * Convert image to Base64 format
   */
  function getBase64(file) {
    return new Promise((resolve, reject) => {
      const reader = new FileReader();
      reader.readAsDataURL(file);
      reader.onload = () => resolve(reader.result);
      reader.onerror = error => reject(error);
      return Promise.resolve(reader.result)
    });
  }

// await getBase64($('input[name=file]')[0].files[0]).then(
    //   data => {
    //     base64 = data;
    //   }
    // );