docs: function createStaticFileRegex() {
  
    var regex = '^\\/(',
      staticViews = this.views.static;
  
    // Get directories in public/
    var files = getStaticDirs.call(this);
  
    // Iterate over files and append to regex
    for (var path, dir, re, i=0; i < files.length; i++) {
      dir = files[i];
      path = dir.replace(this.regex.startOrEndSlash, '').replace(this.regex.regExpChars, '\\$1');
      if (i > 0) path = "|" + path;
      regex += path;
    }
  
    // Finalize & create regex
    regex += ')\\/?';
  
    if (regex == '^\\/()\\/?') {
      // No directories found in public/. Invalidate regex
      this.staticFileRegex = /^$/;
    } else {
      // Directories found in public/
      this.staticFileRegex = new RegExp(regex);
    }
  
  }