Function hexToBase64

pkg/webui/console/lib/bytes.js:21–31

 * @returns {string} - `str` base64 encoded.
 */
export const hexToBase64 = str =>
  btoa(
    String.fromCharCode.apply(
      null,
      str
        .replace(/\r|\n/g, '')
        .replace(/([\da-fA-F]{2}) ?/g, '0x$1 ')
        .replace(/ +$/, '')
        .split(' '),
    ),
  )

/**
 * Converts base64 encoded string to hex.