code: function _stringsByCharOrder(stringToMatch, givenString) {
    const matchingIndexes = getMatchingStringIndexes(stringToMatch, givenString);
    if (!matchingIndexes || !matchingIndexes.length) {
      return _matchRankMap.noMatch;
    } else {
      return _matchRankMap.matches;
    }
  }
docs: Returns a _matchRankMap.matches or noMatch score based on whether
  the characters in the givenString are found in order in the
  stringToMatch
  @param {string} stringToMatch - the string to match
  @param {string} givenString - the string that is given
  @returns {number} - matches rank or noMatch rank
  @private