text: export default startsWith
  
  /**
   * Original Source: http://stackoverflow.com/a/646631/5954939
   *
   * This method will return a bollean indicating whether a string starts with a given input.
   *
   * @param {String} str - The string to validate against
   * @param {String} head - The input to match with str substring
   * @return {Boolean} - True if 'str' starts with 'head', otherwise false
   */
  function startsWith(str, head) {
    const tmp = str.substring(0, head.length)
    const res = (tmp === head)
    return res
  }
  