code: function (str, highlight) {
        this.currentMatch.replace = this.filterString(str, highlight);
        this.currentMatch.hasMatches = str !== this.currentMatch.replace;
  
        return this;
      }
docs: Prepare some text to be matched against.
  
  @param   {String}    str
  @param   {Boolean}   highlight
  @returns {Censoring}