* @param {string} [options.method='splitAndHighlight'] Method of matching to use, one of:
* - 'splitAndHighlight': Split `matchString` on spaces, then match each word separately.
* - 'prefixHighlight': Match `matchString` at the beginning of text only.
* @param {string} [options.method='splitAndHighlight'] Method of matching to use, one of:
* - 'splitAndHighlight': Split `matchString` on spaces, then match each word separately.
* - 'prefixHighlight': Match `matchString` at the beginning of text only.