code: function beginsWith(haystack, needles) {
      let needle;
      for (let i = 0, u = needles.length; i < u; ++i) {
          needle = needles[i];
          if (haystack.substr(0, needle.length) === needle) {
              return true;
          }
      }
      return false;
  }
docs: Tests if a string begins with any of the string in the array of needles.
  
  @param  {string} haystack String to test
  @param  {string[]} needles Array of string to look for
  @return {boolean} True indicates the string begins with one of the needles.