tdf#119415 change from fuse.js to fuzzysort.js

Tied the index listing to the current module.
Fuzzysort.js is MIT licensed.

Change-Id: I5d95cc1870a1856089217846ed0af572abc882d7
Reviewed-on: https://gerrit.libreoffice.org/63203
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
diff --git a/CustomTarget_html.mk b/CustomTarget_html.mk
index 00c6c7e..50fd6ae 100644
--- a/CustomTarget_html.mk
+++ b/CustomTarget_html.mk
@@ -157,9 +157,9 @@
	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),CAT,2)
	$(call gb_Helper_abbreviate_dirs,\
		( \
			echo 'document.getElementsByClassName( "index" )[0].innerHTML='"'"'\' \
			echo 'var bookmarks = [' \
			&& cat $(filter %.part,$^) \
			&& echo "'" \
			&& echo '];' \
		) > $@ \
	)

diff --git a/Package_html_static.mk b/Package_html_static.mk
index bab29c9..59941b0 100644
--- a/Package_html_static.mk
+++ b/Package_html_static.mk
@@ -18,7 +18,7 @@

$(eval $(call gb_Package_add_files,helpcontent2_html_static,$(LIBO_SHARE_HELP_FOLDER)$(if $(HELP_ONLINE),/$(PRODUCTVERSION)),\
	default.css \
	fuse.js \
	fuzzysort.js \
	help.js \
	help2.js \
	normalize.css \
diff --git a/help3xsl/default.css b/help3xsl/default.css
index a67a036..6fee232 100644
--- a/help3xsl/default.css
+++ b/help3xsl/default.css
@@ -287,7 +287,7 @@
.debug {
    border: 1px solid black;
    padding: 3px;
    display: show;
    display: none;
    background-color: #222;
    color: red;
    text-align: left;
@@ -563,13 +563,10 @@
.pagination a {
    text-decoration: none;
}
.fuseshown {
.index a {
    display: block;
}
.fusehidden {
    display: none;
}
.fuseshown.hidden {
.index .hidden {
    display: none;
}
li.active {
diff --git a/help3xsl/fuse.js b/help3xsl/fuse.js
deleted file mode 100644
index b451ec1..0000000
--- a/help3xsl/fuse.js
+++ /dev/null
@@ -1,997 +0,0 @@
/*!
 * Fuse.js v3.2.0 - Lightweight fuzzy-search (http://fusejs.io)
 * 
 * Copyright (c) 2012-2017 Kirollos Risk (http://kiro.me)
 * All Rights Reserved. Apache Software License 2.0
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define("Fuse", [], factory);
	else if(typeof exports === 'object')
		exports["Fuse"] = factory();
	else
		root["Fuse"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// identity function for calling harmony imports with the correct context
/******/ 	__webpack_require__.i = function(value) { return value; };
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "";
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 8);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = function (obj) {
  return Object.prototype.toString.call(obj) === '[object Array]';
};

/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var bitapRegexSearch = __webpack_require__(5);
var bitapSearch = __webpack_require__(7);
var patternAlphabet = __webpack_require__(4);

var Bitap = function () {
  function Bitap(pattern, _ref) {
    var _ref$location = _ref.location,
        location = _ref$location === undefined ? 0 : _ref$location,
        _ref$distance = _ref.distance,
        distance = _ref$distance === undefined ? 100 : _ref$distance,
        _ref$threshold = _ref.threshold,
        threshold = _ref$threshold === undefined ? 0.6 : _ref$threshold,
        _ref$maxPatternLength = _ref.maxPatternLength,
        maxPatternLength = _ref$maxPatternLength === undefined ? 32 : _ref$maxPatternLength,
        _ref$isCaseSensitive = _ref.isCaseSensitive,
        isCaseSensitive = _ref$isCaseSensitive === undefined ? false : _ref$isCaseSensitive,
        _ref$tokenSeparator = _ref.tokenSeparator,
        tokenSeparator = _ref$tokenSeparator === undefined ? / +/g : _ref$tokenSeparator,
        _ref$findAllMatches = _ref.findAllMatches,
        findAllMatches = _ref$findAllMatches === undefined ? false : _ref$findAllMatches,
        _ref$minMatchCharLeng = _ref.minMatchCharLength,
        minMatchCharLength = _ref$minMatchCharLeng === undefined ? 1 : _ref$minMatchCharLeng;

    _classCallCheck(this, Bitap);

    this.options = {
      location: location,
      distance: distance,
      threshold: threshold,
      maxPatternLength: maxPatternLength,
      isCaseSensitive: isCaseSensitive,
      tokenSeparator: tokenSeparator,
      findAllMatches: findAllMatches,
      minMatchCharLength: minMatchCharLength
    };

    this.pattern = this.options.isCaseSensitive ? pattern : pattern.toLowerCase();

    if (this.pattern.length <= maxPatternLength) {
      this.patternAlphabet = patternAlphabet(this.pattern);
    }
  }

  _createClass(Bitap, [{
    key: 'search',
    value: function search(text) {
      if (!this.options.isCaseSensitive) {
        text = text.toLowerCase();
      }

      // Exact match
      if (this.pattern === text) {
        return {
          isMatch: true,
          score: 0,
          matchedIndices: [[0, text.length - 1]]
        };
      }

      // When pattern length is greater than the machine word length, just do a a regex comparison
      var _options = this.options,
          maxPatternLength = _options.maxPatternLength,
          tokenSeparator = _options.tokenSeparator;

      if (this.pattern.length > maxPatternLength) {
        return bitapRegexSearch(text, this.pattern, tokenSeparator);
      }

      // Otherwise, use Bitap algorithm
      var _options2 = this.options,
          location = _options2.location,
          distance = _options2.distance,
          threshold = _options2.threshold,
          findAllMatches = _options2.findAllMatches,
          minMatchCharLength = _options2.minMatchCharLength;

      return bitapSearch(text, this.pattern, this.patternAlphabet, {
        location: location,
        distance: distance,
        threshold: threshold,
        findAllMatches: findAllMatches,
        minMatchCharLength: minMatchCharLength
      });
    }
  }]);

  return Bitap;
}();

// let x = new Bitap("od mn war", {})
// let result = x.search("Old Man's War")
// console.log(result)

module.exports = Bitap;

/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var isArray = __webpack_require__(0);

var deepValue = function deepValue(obj, path, list) {
  if (!path) {
    // If there's no path left, we've gotten to the object we care about.
    list.push(obj);
  } else {
    var dotIndex = path.indexOf('.');
    var firstSegment = path;
    var remaining = null;

    if (dotIndex !== -1) {
      firstSegment = path.slice(0, dotIndex);
      remaining = path.slice(dotIndex + 1);
    }

    var value = obj[firstSegment];

    if (value !== null && value !== undefined) {
      if (!remaining && (typeof value === 'string' || typeof value === 'number')) {
        list.push(value.toString());
      } else if (isArray(value)) {
        // Search each item in the array.
        for (var i = 0, len = value.length; i < len; i += 1) {
          deepValue(value[i], remaining, list);
        }
      } else if (remaining) {
        // An object. Recurse further.
        deepValue(value, remaining, list);
      }
    }
  }

  return list;
};

module.exports = function (obj, path) {
  return deepValue(obj, path, []);
};

/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = function () {
  var matchmask = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
  var minMatchCharLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

  var matchedIndices = [];
  var start = -1;
  var end = -1;
  var i = 0;

  for (var len = matchmask.length; i < len; i += 1) {
    var match = matchmask[i];
    if (match && start === -1) {
      start = i;
    } else if (!match && start !== -1) {
      end = i - 1;
      if (end - start + 1 >= minMatchCharLength) {
        matchedIndices.push([start, end]);
      }
      start = -1;
    }
  }

  // (i-1 - start) + 1 => i - start
  if (matchmask[i - 1] && i - start >= minMatchCharLength) {
    matchedIndices.push([start, i - 1]);
  }

  return matchedIndices;
};

/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = function (pattern) {
  var mask = {};
  var len = pattern.length;

  for (var i = 0; i < len; i += 1) {
    mask[pattern.charAt(i)] = 0;
  }

  for (var _i = 0; _i < len; _i += 1) {
    mask[pattern.charAt(_i)] |= 1 << len - _i - 1;
  }

  return mask;
};

/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var SPECIAL_CHARS_REGEX = /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g;

module.exports = function (text, pattern) {
  var tokenSeparator = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : / +/g;

  var regex = new RegExp(pattern.replace(SPECIAL_CHARS_REGEX, '\\$&').replace(tokenSeparator, '|'));
  var matches = text.match(regex);
  var isMatch = !!matches;
  var matchedIndices = [];

  if (isMatch) {
    for (var i = 0, matchesLen = matches.length; i < matchesLen; i += 1) {
      var match = matches[i];
      matchedIndices.push([text.indexOf(match), match.length - 1]);
    }
  }

  return {
    // TODO: revisit this score
    score: isMatch ? 0.5 : 1,
    isMatch: isMatch,
    matchedIndices: matchedIndices
  };
};

/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = function (pattern, _ref) {
  var _ref$errors = _ref.errors,
      errors = _ref$errors === undefined ? 0 : _ref$errors,
      _ref$currentLocation = _ref.currentLocation,
      currentLocation = _ref$currentLocation === undefined ? 0 : _ref$currentLocation,
      _ref$expectedLocation = _ref.expectedLocation,
      expectedLocation = _ref$expectedLocation === undefined ? 0 : _ref$expectedLocation,
      _ref$distance = _ref.distance,
      distance = _ref$distance === undefined ? 100 : _ref$distance;

  var accuracy = errors / pattern.length;
  var proximity = Math.abs(expectedLocation - currentLocation);

  if (!distance) {
    // Dodge divide by zero error.
    return proximity ? 1.0 : accuracy;
  }

  return accuracy + proximity / distance;
};

/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var bitapScore = __webpack_require__(6);
var matchedIndices = __webpack_require__(3);

module.exports = function (text, pattern, patternAlphabet, _ref) {
  var _ref$location = _ref.location,
      location = _ref$location === undefined ? 0 : _ref$location,
      _ref$distance = _ref.distance,
      distance = _ref$distance === undefined ? 100 : _ref$distance,
      _ref$threshold = _ref.threshold,
      threshold = _ref$threshold === undefined ? 0.6 : _ref$threshold,
      _ref$findAllMatches = _ref.findAllMatches,
      findAllMatches = _ref$findAllMatches === undefined ? false : _ref$findAllMatches,
      _ref$minMatchCharLeng = _ref.minMatchCharLength,
      minMatchCharLength = _ref$minMatchCharLeng === undefined ? 1 : _ref$minMatchCharLeng;

  var expectedLocation = location;
  // Set starting location at beginning text and initialize the alphabet.
  var textLen = text.length;
  // Highest score beyond which we give up.
  var currentThreshold = threshold;
  // Is there a nearby exact match? (speedup)
  var bestLocation = text.indexOf(pattern, expectedLocation);

  var patternLen = pattern.length;

  // a mask of the matches
  var matchMask = [];
  for (var i = 0; i < textLen; i += 1) {
    matchMask[i] = 0;
  }

  if (bestLocation !== -1) {
    var score = bitapScore(pattern, {
      errors: 0,
      currentLocation: bestLocation,
      expectedLocation: expectedLocation,
      distance: distance
    });
    currentThreshold = Math.min(score, currentThreshold);

    // What about in the other direction? (speed up)
    bestLocation = text.lastIndexOf(pattern, expectedLocation + patternLen);

    if (bestLocation !== -1) {
      var _score = bitapScore(pattern, {
        errors: 0,
        currentLocation: bestLocation,
        expectedLocation: expectedLocation,
        distance: distance
      });
      currentThreshold = Math.min(_score, currentThreshold);
    }
  }

  // Reset the best location
  bestLocation = -1;

  var lastBitArr = [];
  var finalScore = 1;
  var binMax = patternLen + textLen;

  var mask = 1 << patternLen - 1;

  for (var _i = 0; _i < patternLen; _i += 1) {
    // Scan for the best match; each iteration allows for one more error.
    // Run a binary search to determine how far from the match location we can stray
    // at this error level.
    var binMin = 0;
    var binMid = binMax;

    while (binMin < binMid) {
      var _score3 = bitapScore(pattern, {
        errors: _i,
        currentLocation: expectedLocation + binMid,
        expectedLocation: expectedLocation,
        distance: distance
      });

      if (_score3 <= currentThreshold) {
        binMin = binMid;
      } else {
        binMax = binMid;
      }

      binMid = Math.floor((binMax - binMin) / 2 + binMin);
    }

    // Use the result from this iteration as the maximum for the next.
    binMax = binMid;

    var start = Math.max(1, expectedLocation - binMid + 1);
    var finish = findAllMatches ? textLen : Math.min(expectedLocation + binMid, textLen) + patternLen;

    // Initialize the bit array
    var bitArr = Array(finish + 2);

    bitArr[finish + 1] = (1 << _i) - 1;

    for (var j = finish; j >= start; j -= 1) {
      var currentLocation = j - 1;
      var charMatch = patternAlphabet[text.charAt(currentLocation)];

      if (charMatch) {
        matchMask[currentLocation] = 1;
      }

      // First pass: exact match
      bitArr[j] = (bitArr[j + 1] << 1 | 1) & charMatch;

      // Subsequent passes: fuzzy match
      if (_i !== 0) {
        bitArr[j] |= (lastBitArr[j + 1] | lastBitArr[j]) << 1 | 1 | lastBitArr[j + 1];
      }

      if (bitArr[j] & mask) {
        finalScore = bitapScore(pattern, {
          errors: _i,
          currentLocation: currentLocation,
          expectedLocation: expectedLocation,
          distance: distance
        });

        // This match will almost certainly be better than any existing match.
        // But check anyway.
        if (finalScore <= currentThreshold) {
          // Indeed it is
          currentThreshold = finalScore;
          bestLocation = currentLocation;

          // Already passed `loc`, downhill from here on in.
          if (bestLocation <= expectedLocation) {
            break;
          }

          // When passing `bestLocation`, don't exceed our current distance from `expectedLocation`.
          start = Math.max(1, 2 * expectedLocation - bestLocation);
        }
      }
    }

    // No hope for a (better) match at greater error levels.
    var _score2 = bitapScore(pattern, {
      errors: _i + 1,
      currentLocation: expectedLocation,
      expectedLocation: expectedLocation,
      distance: distance
    });

    if (_score2 > currentThreshold) {
      break;
    }

    lastBitArr = bitArr;
  }

  // Count exact matches (those with a score of 0) to be "almost" exact
  return {
    isMatch: bestLocation >= 0,
    score: finalScore === 0 ? 0.001 : finalScore,
    matchedIndices: matchedIndices(matchMask, minMatchCharLength)
  };
};

/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Bitap = __webpack_require__(1);
var deepValue = __webpack_require__(2);
var isArray = __webpack_require__(0);

var Fuse = function () {
  function Fuse(list, _ref) {
    var _ref$location = _ref.location,
        location = _ref$location === undefined ? 0 : _ref$location,
        _ref$distance = _ref.distance,
        distance = _ref$distance === undefined ? 100 : _ref$distance,
        _ref$threshold = _ref.threshold,
        threshold = _ref$threshold === undefined ? 0.6 : _ref$threshold,
        _ref$maxPatternLength = _ref.maxPatternLength,
        maxPatternLength = _ref$maxPatternLength === undefined ? 32 : _ref$maxPatternLength,
        _ref$caseSensitive = _ref.caseSensitive,
        caseSensitive = _ref$caseSensitive === undefined ? false : _ref$caseSensitive,
        _ref$tokenSeparator = _ref.tokenSeparator,
        tokenSeparator = _ref$tokenSeparator === undefined ? / +/g : _ref$tokenSeparator,
        _ref$findAllMatches = _ref.findAllMatches,
        findAllMatches = _ref$findAllMatches === undefined ? false : _ref$findAllMatches,
        _ref$minMatchCharLeng = _ref.minMatchCharLength,
        minMatchCharLength = _ref$minMatchCharLeng === undefined ? 1 : _ref$minMatchCharLeng,
        _ref$id = _ref.id,
        id = _ref$id === undefined ? null : _ref$id,
        _ref$keys = _ref.keys,
        keys = _ref$keys === undefined ? [] : _ref$keys,
        _ref$shouldSort = _ref.shouldSort,
        shouldSort = _ref$shouldSort === undefined ? true : _ref$shouldSort,
        _ref$getFn = _ref.getFn,
        getFn = _ref$getFn === undefined ? deepValue : _ref$getFn,
        _ref$sortFn = _ref.sortFn,
        sortFn = _ref$sortFn === undefined ? function (a, b) {
      return a.score - b.score;
    } : _ref$sortFn,
        _ref$tokenize = _ref.tokenize,
        tokenize = _ref$tokenize === undefined ? false : _ref$tokenize,
        _ref$matchAllTokens = _ref.matchAllTokens,
        matchAllTokens = _ref$matchAllTokens === undefined ? false : _ref$matchAllTokens,
        _ref$includeMatches = _ref.includeMatches,
        includeMatches = _ref$includeMatches === undefined ? false : _ref$includeMatches,
        _ref$includeScore = _ref.includeScore,
        includeScore = _ref$includeScore === undefined ? false : _ref$includeScore,
        _ref$verbose = _ref.verbose,
        verbose = _ref$verbose === undefined ? false : _ref$verbose;

    _classCallCheck(this, Fuse);

    this.options = {
      location: location,
      distance: distance,
      threshold: threshold,
      maxPatternLength: maxPatternLength,
      isCaseSensitive: caseSensitive,
      tokenSeparator: tokenSeparator,
      findAllMatches: findAllMatches,
      minMatchCharLength: minMatchCharLength,
      id: id,
      keys: keys,
      includeMatches: includeMatches,
      includeScore: includeScore,
      shouldSort: shouldSort,
      getFn: getFn,
      sortFn: sortFn,
      verbose: verbose,
      tokenize: tokenize,
      matchAllTokens: matchAllTokens
    };

    this.setCollection(list);
  }

  _createClass(Fuse, [{
    key: 'setCollection',
    value: function setCollection(list) {
      this.list = list;
      return list;
    }
  }, {
    key: 'search',
    value: function search(pattern) {
      this._log('---------\nSearch pattern: "' + pattern + '"');

      var _prepareSearchers2 = this._prepareSearchers(pattern),
          tokenSearchers = _prepareSearchers2.tokenSearchers,
          fullSearcher = _prepareSearchers2.fullSearcher;

      var _search2 = this._search(tokenSearchers, fullSearcher),
          weights = _search2.weights,
          results = _search2.results;

      this._computeScore(weights, results);

      if (this.options.shouldSort) {
        this._sort(results);
      }

      return this._format(results);
    }
  }, {
    key: '_prepareSearchers',
    value: function _prepareSearchers() {
      var pattern = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

      var tokenSearchers = [];

      if (this.options.tokenize) {
        // Tokenize on the separator
        var tokens = pattern.split(this.options.tokenSeparator);
        for (var i = 0, len = tokens.length; i < len; i += 1) {
          tokenSearchers.push(new Bitap(tokens[i], this.options));
        }
      }

      var fullSearcher = new Bitap(pattern, this.options);

      return { tokenSearchers: tokenSearchers, fullSearcher: fullSearcher };
    }
  }, {
    key: '_search',
    value: function _search() {
      var tokenSearchers = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var fullSearcher = arguments[1];

      var list = this.list;
      var resultMap = {};
      var results = [];

      // Check the first item in the list, if it's a string, then we assume
      // that every item in the list is also a string, and thus it's a flattened array.
      if (typeof list[0] === 'string') {
        // Iterate over every item
        for (var i = 0, len = list.length; i < len; i += 1) {
          this._analyze({
            key: '',
            value: list[i],
            record: i,
            index: i
          }, {
            resultMap: resultMap,
            results: results,
            tokenSearchers: tokenSearchers,
            fullSearcher: fullSearcher
          });
        }

        return { weights: null, results: results };
      }

      // Otherwise, the first item is an Object (hopefully), and thus the searching
      // is done on the values of the keys of each item.
      var weights = {};
      for (var _i = 0, _len = list.length; _i < _len; _i += 1) {
        var item = list[_i];
        // Iterate over every key
        for (var j = 0, keysLen = this.options.keys.length; j < keysLen; j += 1) {
          var key = this.options.keys[j];
          if (typeof key !== 'string') {
            weights[key.name] = {
              weight: 1 - key.weight || 1
            };
            if (key.weight <= 0 || key.weight > 1) {
              throw new Error('Key weight has to be > 0 and <= 1');
            }
            key = key.name;
          } else {
            weights[key] = {
              weight: 1
            };
          }

          this._analyze({
            key: key,
            value: this.options.getFn(item, key),
            record: item,
            index: _i
          }, {
            resultMap: resultMap,
            results: results,
            tokenSearchers: tokenSearchers,
            fullSearcher: fullSearcher
          });
        }
      }

      return { weights: weights, results: results };
    }
  }, {
    key: '_analyze',
    value: function _analyze(_ref2, _ref3) {
      var key = _ref2.key,
          _ref2$arrayIndex = _ref2.arrayIndex,
          arrayIndex = _ref2$arrayIndex === undefined ? -1 : _ref2$arrayIndex,
          value = _ref2.value,
          record = _ref2.record,
          index = _ref2.index;
      var _ref3$tokenSearchers = _ref3.tokenSearchers,
          tokenSearchers = _ref3$tokenSearchers === undefined ? [] : _ref3$tokenSearchers,
          _ref3$fullSearcher = _ref3.fullSearcher,
          fullSearcher = _ref3$fullSearcher === undefined ? [] : _ref3$fullSearcher,
          _ref3$resultMap = _ref3.resultMap,
          resultMap = _ref3$resultMap === undefined ? {} : _ref3$resultMap,
          _ref3$results = _ref3.results,
          results = _ref3$results === undefined ? [] : _ref3$results;

      // Check if the text value can be searched
      if (value === undefined || value === null) {
        return;
      }

      var exists = false;
      var averageScore = -1;
      var numTextMatches = 0;

      if (typeof value === 'string') {
        this._log('\nKey: ' + (key === '' ? '-' : key));

        var mainSearchResult = fullSearcher.search(value);
        this._log('Full text: "' + value + '", score: ' + mainSearchResult.score);

        if (this.options.tokenize) {
          var words = value.split(this.options.tokenSeparator);
          var scores = [];

          for (var i = 0; i < tokenSearchers.length; i += 1) {
            var tokenSearcher = tokenSearchers[i];

            this._log('\nPattern: "' + tokenSearcher.pattern + '"');

            // let tokenScores = []
            var hasMatchInText = false;

            for (var j = 0; j < words.length; j += 1) {
              var word = words[j];
              var tokenSearchResult = tokenSearcher.search(word);
              var obj = {};
              if (tokenSearchResult.isMatch) {
                obj[word] = tokenSearchResult.score;
                exists = true;
                hasMatchInText = true;
                scores.push(tokenSearchResult.score);
              } else {
                obj[word] = 1;
                if (!this.options.matchAllTokens) {
                  scores.push(1);
                }
              }
              this._log('Token: "' + word + '", score: ' + obj[word]);
              // tokenScores.push(obj)
            }

            if (hasMatchInText) {
              numTextMatches += 1;
            }
          }

          averageScore = scores[0];
          var scoresLen = scores.length;
          for (var _i2 = 1; _i2 < scoresLen; _i2 += 1) {
            averageScore += scores[_i2];
          }
          averageScore = averageScore / scoresLen;

          this._log('Token score average:', averageScore);
        }

        var finalScore = mainSearchResult.score;
        if (averageScore > -1) {
          finalScore = (finalScore + averageScore) / 2;
        }

        this._log('Score average:', finalScore);

        var checkTextMatches = this.options.tokenize && this.options.matchAllTokens ? numTextMatches >= tokenSearchers.length : true;

        this._log('\nCheck Matches: ' + checkTextMatches);

        // If a match is found, add the item to <rawResults>, including its score
        if ((exists || mainSearchResult.isMatch) && checkTextMatches) {
          // Check if the item already exists in our results
          var existingResult = resultMap[index];
          if (existingResult) {
            // Use the lowest score
            // existingResult.score, bitapResult.score
            existingResult.output.push({
              key: key,
              arrayIndex: arrayIndex,
              value: value,
              score: finalScore,
              matchedIndices: mainSearchResult.matchedIndices
            });
          } else {
            // Add it to the raw result list
            resultMap[index] = {
              item: record,
              output: [{
                key: key,
                arrayIndex: arrayIndex,
                value: value,
                score: finalScore,
                matchedIndices: mainSearchResult.matchedIndices
              }]
            };

            results.push(resultMap[index]);
          }
        }
      } else if (isArray(value)) {
        for (var _i3 = 0, len = value.length; _i3 < len; _i3 += 1) {
          this._analyze({
            key: key,
            arrayIndex: _i3,
            value: value[_i3],
            record: record,
            index: index
          }, {
            resultMap: resultMap,
            results: results,
            tokenSearchers: tokenSearchers,
            fullSearcher: fullSearcher
          });
        }
      }
    }
  }, {
    key: '_computeScore',
    value: function _computeScore(weights, results) {
      this._log('\n\nComputing score:\n');

      for (var i = 0, len = results.length; i < len; i += 1) {
        var output = results[i].output;
        var scoreLen = output.length;

        var totalScore = 0;
        var bestScore = 1;

        for (var j = 0; j < scoreLen; j += 1) {
          var weight = weights ? weights[output[j].key].weight : 1;
          var score = weight === 1 ? output[j].score : output[j].score || 0.001;
          var nScore = score * weight;

          if (weight !== 1) {
            bestScore = Math.min(bestScore, nScore);
          } else {
            output[j].nScore = nScore;
            totalScore += nScore;
          }
        }

        results[i].score = bestScore === 1 ? totalScore / scoreLen : bestScore;

        this._log(results[i]);
      }
    }
  }, {
    key: '_sort',
    value: function _sort(results) {
      this._log('\n\nSorting....');
      results.sort(this.options.sortFn);
    }
  }, {
    key: '_format',
    value: function _format(results) {
      var finalOutput = [];

      if (this.options.verbose) {
        this._log('\n\nOutput:\n\n', JSON.stringify(results));
      }

      var transformers = [];

      if (this.options.includeMatches) {
        transformers.push(function (result, data) {
          var output = result.output;
          data.matches = [];

          for (var i = 0, len = output.length; i < len; i += 1) {
            var item = output[i];

            if (item.matchedIndices.length === 0) {
              continue;
            }

            var obj = {
              indices: item.matchedIndices,
              value: item.value
            };
            if (item.key) {
              obj.key = item.key;
            }
            if (item.hasOwnProperty('arrayIndex') && item.arrayIndex > -1) {
              obj.arrayIndex = item.arrayIndex;
            }
            data.matches.push(obj);
          }
        });
      }

      if (this.options.includeScore) {
        transformers.push(function (result, data) {
          data.score = result.score;
        });
      }

      for (var i = 0, len = results.length; i < len; i += 1) {
        var result = results[i];

        if (this.options.id) {
          result.item = this.options.getFn(result.item, this.options.id)[0];
        }

        if (!transformers.length) {
          finalOutput.push(result.item);
          continue;
        }

        var data = {
          item: result.item
        };

        for (var j = 0, _len2 = transformers.length; j < _len2; j += 1) {
          transformers[j](result, data);
        }

        finalOutput.push(data);
      }

      return finalOutput;
    }
  }, {
    key: '_log',
    value: function _log() {
      if (this.options.verbose) {
        var _console;

        (_console = console).log.apply(_console, arguments);
      }
    }
  }]);

  return Fuse;
}();

module.exports = Fuse;

/***/ })
/******/ ]);
});
diff --git a/help3xsl/fuzzysort.js b/help3xsl/fuzzysort.js
new file mode 100644
index 0000000..78c8fcc
--- /dev/null
+++ b/help3xsl/fuzzysort.js
@@ -0,0 +1,608 @@
/*
MIT License

Copyright (c) 2018 Stephen Kamenar

WHAT: SublimeText-like Fuzzy Search

USAGE:
  fuzzysort.single('fs', 'Fuzzy Search') // {score: -16}
  fuzzysort.single('test', 'test') // {score: 0}
  fuzzysort.single('doesnt exist', 'target') // null

  fuzzysort.go('mr', ['Monitor.cpp', 'MeshRenderer.cpp'])
  // [{score: -18, target: "MeshRenderer.cpp"}, {score: -6009, target: "Monitor.cpp"}]

  fuzzysort.highlight(fuzzysort.single('fs', 'Fuzzy Search'), '<b>', '</b>')
  // <b>F</b>uzzy <b>S</b>earch
*/

// UMD (Universal Module Definition) for fuzzysort
;(function(root, UMD) {
  if(typeof define === 'function' && define.amd) define([], UMD)
  else if(typeof module === 'object' && module.exports) module.exports = UMD()
  else root.fuzzysort = UMD()
})(this, function UMD() { function fuzzysortNew(instanceOptions) {

  var fuzzysort = {

    single: function(search, target, options) {
      if(!search) return null
      if(!isObj(search)) search = fuzzysort.getPreparedSearch(search)

      if(!target) return null
      if(!isObj(target)) target = fuzzysort.getPrepared(target)

      var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
        : instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
        : true
      var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
      return algorithm(search, target, search[0])
      // var threshold = options && options.threshold || instanceOptions && instanceOptions.threshold || -9007199254740991
      // var result = algorithm(search, target, search[0])
      // if(result === null) return null
      // if(result.score < threshold) return null
      // return result
    },

    go: function(search, targets, options) {
      if(!search) return noResults
      search = fuzzysort.prepareSearch(search)
      var searchLowerCode = search[0]

      var threshold = options && options.threshold || instanceOptions && instanceOptions.threshold || -9007199254740991
      var limit = options && options.limit || instanceOptions && instanceOptions.limit || 9007199254740991
      var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
        : instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
        : true
      var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
      var resultsLen = 0; var limitedCount = 0
      var targetsLen = targets.length

      // This code is copy/pasted 3 times for performance reasons [options.keys, options.key, no keys]

      // options.keys
      if(options && options.keys) {
        var scoreFn = options.scoreFn || defaultScoreFn
        var keys = options.keys
        var keysLen = keys.length
        for(var i = targetsLen - 1; i >= 0; --i) { var obj = targets[i]
          var objResults = new Array(keysLen)
          for (var keyI = keysLen - 1; keyI >= 0; --keyI) {
            var key = keys[keyI]
            var target = getValue(obj, key)
            if(!target) { objResults[keyI] = null; continue }
            if(!isObj(target)) target = fuzzysort.getPrepared(target)

            objResults[keyI] = algorithm(search, target, searchLowerCode)
          }
          objResults.obj = obj // before scoreFn so scoreFn can use it
          var score = scoreFn(objResults)
          if(score === null) continue
          if(score < threshold) continue
          objResults.score = score
          if(resultsLen < limit) { q.add(objResults); ++resultsLen }
          else {
            ++limitedCount
            if(score > q.peek().score) q.replaceTop(objResults)
          }
        }

      // options.key
      } else if(options && options.key) {
        var key = options.key
        for(var i = targetsLen - 1; i >= 0; --i) { var obj = targets[i]
          var target = getValue(obj, key)
          if(!target) continue
          if(!isObj(target)) target = fuzzysort.getPrepared(target)

          var result = algorithm(search, target, searchLowerCode)
          if(result === null) continue
          if(result.score < threshold) continue

          // have to clone result so duplicate targets from different obj can each reference the correct obj
          result = {target:result.target, _targetLowerCodes:null, _nextBeginningIndexes:null, score:result.score, indexes:result.indexes, obj:obj} // hidden

          if(resultsLen < limit) { q.add(result); ++resultsLen }
          else {
            ++limitedCount
            if(result.score > q.peek().score) q.replaceTop(result)
          }
        }

      // no keys
      } else {
        for(var i = targetsLen - 1; i >= 0; --i) { var target = targets[i]
          if(!target) continue
          if(!isObj(target)) target = fuzzysort.getPrepared(target)

          var result = algorithm(search, target, searchLowerCode)
          if(result === null) continue
          if(result.score < threshold) continue
          if(resultsLen < limit) { q.add(result); ++resultsLen }
          else {
            ++limitedCount
            if(result.score > q.peek().score) q.replaceTop(result)
          }
        }
      }

      if(resultsLen === 0) return noResults
      var results = new Array(resultsLen)
      for(var i = resultsLen - 1; i >= 0; --i) results[i] = q.poll()
      results.total = resultsLen + limitedCount
      return results
    },

    goAsync: function(search, targets, options) {
      var canceled = false
      var p = new Promise(function(resolve, reject) {
        if(!search) return resolve(noResults)
        search = fuzzysort.prepareSearch(search)
        var searchLowerCode = search[0]

        var q = fastpriorityqueue()
        var iCurrent = targets.length - 1
        var threshold = options && options.threshold || instanceOptions && instanceOptions.threshold || -9007199254740991
        var limit = options && options.limit || instanceOptions && instanceOptions.limit || 9007199254740991
        var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
          : instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
          : true
        var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
        var resultsLen = 0; var limitedCount = 0
        function step() {
          if(canceled) return reject('canceled')

          var startMs = Date.now()

          // This code is copy/pasted 3 times for performance reasons [options.keys, options.key, no keys]

          // options.keys
          if(options && options.keys) {
            var scoreFn = options.scoreFn || defaultScoreFn
            var keys = options.keys
            var keysLen = keys.length
            for(; iCurrent >= 0; --iCurrent) { var obj = targets[iCurrent]
              var objResults = new Array(keysLen)
              for (var keyI = keysLen - 1; keyI >= 0; --keyI) {
                var key = keys[keyI]
                var target = getValue(obj, key)
                if(!target) { objResults[keyI] = null; continue }
                if(!isObj(target)) target = fuzzysort.getPrepared(target)

                objResults[keyI] = algorithm(search, target, searchLowerCode)
              }
              objResults.obj = obj // before scoreFn so scoreFn can use it
              var score = scoreFn(objResults)
              if(score === null) continue
              if(score < threshold) continue
              objResults.score = score
              if(resultsLen < limit) { q.add(objResults); ++resultsLen }
              else {
                ++limitedCount
                if(score > q.peek().score) q.replaceTop(objResults)
              }

              if(iCurrent%1000/*itemsPerCheck*/ === 0) {
                if(Date.now() - startMs >= 10/*asyncInterval*/) {
                  isNode?setImmediate(step):setTimeout(step)
                  return
                }
              }
            }

          // options.key
          } else if(options && options.key) {
            var key = options.key
            for(; iCurrent >= 0; --iCurrent) { var obj = targets[iCurrent]
              var target = getValue(obj, key)
              if(!target) continue
              if(!isObj(target)) target = fuzzysort.getPrepared(target)

              var result = algorithm(search, target, searchLowerCode)
              if(result === null) continue
              if(result.score < threshold) continue

              // have to clone result so duplicate targets from different obj can each reference the correct obj
              result = {target:result.target, _targetLowerCodes:null, _nextBeginningIndexes:null, score:result.score, indexes:result.indexes, obj:obj} // hidden

              if(resultsLen < limit) { q.add(result); ++resultsLen }
              else {
                ++limitedCount
                if(result.score > q.peek().score) q.replaceTop(result)
              }

              if(iCurrent%1000/*itemsPerCheck*/ === 0) {
                if(Date.now() - startMs >= 10/*asyncInterval*/) {
                  isNode?setImmediate(step):setTimeout(step)
                  return
                }
              }
            }

          // no keys
          } else {
            for(; iCurrent >= 0; --iCurrent) { var target = targets[iCurrent]
              if(!target) continue
              if(!isObj(target)) target = fuzzysort.getPrepared(target)

              var result = algorithm(search, target, searchLowerCode)
              if(result === null) continue
              if(result.score < threshold) continue
              if(resultsLen < limit) { q.add(result); ++resultsLen }
              else {
                ++limitedCount
                if(result.score > q.peek().score) q.replaceTop(result)
              }

              if(iCurrent%1000/*itemsPerCheck*/ === 0) {
                if(Date.now() - startMs >= 10/*asyncInterval*/) {
                  isNode?setImmediate(step):setTimeout(step)
                  return
                }
              }
            }
          }

          if(resultsLen === 0) return resolve(noResults)
          var results = new Array(resultsLen)
          for(var i = resultsLen - 1; i >= 0; --i) results[i] = q.poll()
          results.total = resultsLen + limitedCount
          resolve(results)
        }

        isNode?setImmediate(step):step()
      })
      p.cancel = function() { canceled = true }
      return p
    },

    highlight: function(result, hOpen, hClose) {
      if(result === null) return null
      if(hOpen === undefined) hOpen = '<b>'
      if(hClose === undefined) hClose = '</b>'
      var highlighted = ''
      var matchesIndex = 0
      var opened = false
      var target = result.target
      var targetLen = target.length
      var matchesBest = result.indexes
      for(var i = 0; i < targetLen; ++i) { var char = target[i]
        if(matchesBest[matchesIndex] === i) {
          ++matchesIndex
          if(!opened) { opened = true
            highlighted += hOpen
          }

          if(matchesIndex === matchesBest.length) {
            highlighted += char + hClose + target.substr(i+1)
            break
          }
        } else {
          if(opened) { opened = false
            highlighted += hClose
          }
        }
        highlighted += char
      }

      return highlighted
    },

    prepare: function(target) {
      if(!target) return
      return {target:target, _targetLowerCodes:fuzzysort.prepareLowerCodes(target), _nextBeginningIndexes:null, score:null, indexes:null, obj:null} // hidden
    },
    prepareSlow: function(target) {
      if(!target) return
      return {target:target, _targetLowerCodes:fuzzysort.prepareLowerCodes(target), _nextBeginningIndexes:fuzzysort.prepareNextBeginningIndexes(target), score:null, indexes:null, obj:null} // hidden
    },
    prepareSearch: function(search) {
      if(!search) return
      return fuzzysort.prepareLowerCodes(search)
    },



    // Below this point is only internal code
    // Below this point is only internal code
    // Below this point is only internal code
    // Below this point is only internal code



    getPrepared: function(target) {
      if(target.length > 999) return fuzzysort.prepare(target) // don't cache huge targets
      var targetPrepared = preparedCache.get(target)
      if(targetPrepared !== undefined) return targetPrepared
      targetPrepared = fuzzysort.prepare(target)
      preparedCache.set(target, targetPrepared)
      return targetPrepared
    },
    getPreparedSearch: function(search) {
      if(search.length > 999) return fuzzysort.prepareSearch(search) // don't cache huge searches
      var searchPrepared = preparedSearchCache.get(search)
      if(searchPrepared !== undefined) return searchPrepared
      searchPrepared = fuzzysort.prepareSearch(search)
      preparedSearchCache.set(search, searchPrepared)
      return searchPrepared
    },

    algorithm: function(searchLowerCodes, prepared, searchLowerCode) {
      var targetLowerCodes = prepared._targetLowerCodes
      var searchLen = searchLowerCodes.length
      var targetLen = targetLowerCodes.length
      var searchI = 0 // where we at
      var targetI = 0 // where you at
      var typoSimpleI = 0
      var matchesSimpleLen = 0

      // very basic fuzzy match; to remove non-matching targets ASAP!
      // walk through target. find sequential matches.
      // if all chars aren't found then exit
      for(;;) {
        var isMatch = searchLowerCode === targetLowerCodes[targetI]
        if(isMatch) {
          matchesSimple[matchesSimpleLen++] = targetI
          ++searchI; if(searchI === searchLen) break
          searchLowerCode = searchLowerCodes[typoSimpleI===0?searchI : (typoSimpleI===searchI?searchI+1 : (typoSimpleI===searchI-1?searchI-1 : searchI))]
        }

        ++targetI; if(targetI >= targetLen) { // Failed to find searchI
          // Check for typo or exit
          // we go as far as possible before trying to transpose
          // then we transpose backwards until we reach the beginning
          for(;;) {
            if(searchI <= 1) return null // not allowed to transpose first char
            if(typoSimpleI === 0) { // we haven't tried to transpose yet
              --searchI
              var searchLowerCodeNew = searchLowerCodes[searchI]
              if(searchLowerCode === searchLowerCodeNew) continue // doesn't make sense to transpose a repeat char
              typoSimpleI = searchI
            } else {
              if(typoSimpleI === 1) return null // reached the end of the line for transposing
              --typoSimpleI
              searchI = typoSimpleI
              searchLowerCode = searchLowerCodes[searchI + 1]
              var searchLowerCodeNew = searchLowerCodes[searchI]
              if(searchLowerCode === searchLowerCodeNew) continue // doesn't make sense to transpose a repeat char
            }
            matchesSimpleLen = searchI
            targetI = matchesSimple[matchesSimpleLen - 1] + 1
            break
          }
        }
      }

      var searchI = 0
      var typoStrictI = 0
      var successStrict = false
      var matchesStrictLen = 0

      var nextBeginningIndexes = prepared._nextBeginningIndexes
      if(nextBeginningIndexes === null) nextBeginningIndexes = prepared._nextBeginningIndexes = fuzzysort.prepareNextBeginningIndexes(prepared.target)
      var firstPossibleI = targetI = matchesSimple[0]===0 ? 0 : nextBeginningIndexes[matchesSimple[0]-1]

      // Our target string successfully matched all characters in sequence!
      // Let's try a more advanced and strict test to improve the score
      // only count it as a match if it's consecutive or a beginning character!
      if(targetI !== targetLen) for(;;) {
        if(targetI >= targetLen) {
          // We failed to find a good spot for this search char, go back to the previous search char and force it forward
          if(searchI <= 0) { // We failed to push chars forward for a better match
            // transpose, starting from the beginning
            ++typoStrictI; if(typoStrictI > searchLen-2) break
            if(searchLowerCodes[typoStrictI] === searchLowerCodes[typoStrictI+1]) continue // doesn't make sense to transpose a repeat char
            targetI = firstPossibleI
            continue
          }

          --searchI
          var lastMatch = matchesStrict[--matchesStrictLen]
          targetI = nextBeginningIndexes[lastMatch]

        } else {
          var isMatch = searchLowerCodes[typoStrictI===0?searchI : (typoStrictI===searchI?searchI+1 : (typoStrictI===searchI-1?searchI-1 : searchI))] === targetLowerCodes[targetI]
          if(isMatch) {
            matchesStrict[matchesStrictLen++] = targetI
            ++searchI; if(searchI === searchLen) { successStrict = true; break }
            ++targetI
          } else {
            targetI = nextBeginningIndexes[targetI]
          }
        }
      }

      { // tally up the score & keep track of matches for highlighting later
        if(successStrict) { var matchesBest = matchesStrict; var matchesBestLen = matchesStrictLen }
        else { var matchesBest = matchesSimple; var matchesBestLen = matchesSimpleLen }
        var score = 0
        var lastTargetI = -1
        for(var i = 0; i < searchLen; ++i) { var targetI = matchesBest[i]
          // score only goes down if they're not consecutive
          if(lastTargetI !== targetI - 1) score -= targetI
          lastTargetI = targetI
        }
        if(!successStrict) {
          score *= 1000
          if(typoSimpleI !== 0) score += -20/*typoPenalty*/
        } else {
          if(typoStrictI !== 0) score += -20/*typoPenalty*/
        }
        score -= targetLen - searchLen
        prepared.score = score
        prepared.indexes = new Array(matchesBestLen); for(var i = matchesBestLen - 1; i >= 0; --i) prepared.indexes[i] = matchesBest[i]

        return prepared
      }
    },

    algorithmNoTypo: function(searchLowerCodes, prepared, searchLowerCode) {
      var targetLowerCodes = prepared._targetLowerCodes
      var searchLen = searchLowerCodes.length
      var targetLen = targetLowerCodes.length
      var searchI = 0 // where we at
      var targetI = 0 // where you at
      var matchesSimpleLen = 0

      // very basic fuzzy match; to remove non-matching targets ASAP!
      // walk through target. find sequential matches.
      // if all chars aren't found then exit
      for(;;) {
        var isMatch = searchLowerCode === targetLowerCodes[targetI]
        if(isMatch) {
          matchesSimple[matchesSimpleLen++] = targetI
          ++searchI; if(searchI === searchLen) break
          searchLowerCode = searchLowerCodes[searchI]
        }
        ++targetI; if(targetI >= targetLen) return null // Failed to find searchI
      }

      var searchI = 0
      var successStrict = false
      var matchesStrictLen = 0

      var nextBeginningIndexes = prepared._nextBeginningIndexes
      if(nextBeginningIndexes === null) nextBeginningIndexes = prepared._nextBeginningIndexes = fuzzysort.prepareNextBeginningIndexes(prepared.target)
      var firstPossibleI = targetI = matchesSimple[0]===0 ? 0 : nextBeginningIndexes[matchesSimple[0]-1]

      // Our target string successfully matched all characters in sequence!
      // Let's try a more advanced and strict test to improve the score
      // only count it as a match if it's consecutive or a beginning character!
      if(targetI !== targetLen) for(;;) {
        if(targetI >= targetLen) {
          // We failed to find a good spot for this search char, go back to the previous search char and force it forward
          if(searchI <= 0) break // We failed to push chars forward for a better match

          --searchI
          var lastMatch = matchesStrict[--matchesStrictLen]
          targetI = nextBeginningIndexes[lastMatch]

        } else {
          var isMatch = searchLowerCodes[searchI] === targetLowerCodes[targetI]
          if(isMatch) {
            matchesStrict[matchesStrictLen++] = targetI
            ++searchI; if(searchI === searchLen) { successStrict = true; break }
            ++targetI
          } else {
            targetI = nextBeginningIndexes[targetI]
          }
        }
      }

      { // tally up the score & keep track of matches for highlighting later
        if(successStrict) { var matchesBest = matchesStrict; var matchesBestLen = matchesStrictLen }
        else { var matchesBest = matchesSimple; var matchesBestLen = matchesSimpleLen }
        var score = 0
        var lastTargetI = -1
        for(var i = 0; i < searchLen; ++i) { var targetI = matchesBest[i]
          // score only goes down if they're not consecutive
          if(lastTargetI !== targetI - 1) score -= targetI
          lastTargetI = targetI
        }
        if(!successStrict) score *= 1000
        score -= targetLen - searchLen
        prepared.score = score
        prepared.indexes = new Array(matchesBestLen); for(var i = matchesBestLen - 1; i >= 0; --i) prepared.indexes[i] = matchesBest[i]

        return prepared
      }
    },

    prepareLowerCodes: function(str) {
      var strLen = str.length
      var lowerCodes = [] // new Array(strLen)    sparse array is too slow
      var lower = str.toLowerCase()
      for(var i = 0; i < strLen; ++i) lowerCodes[i] = lower.charCodeAt(i)
      return lowerCodes
    },
    prepareBeginningIndexes: function(target) {
      var targetLen = target.length
      var beginningIndexes = []; var beginningIndexesLen = 0
      var wasUpper = false
      var wasAlphanum = false
      for(var i = 0; i < targetLen; ++i) {
        var targetCode = target.charCodeAt(i)
        var isUpper = targetCode>=65&&targetCode<=90
        var isAlphanum = isUpper || targetCode>=97&&targetCode<=122 || targetCode>=48&&targetCode<=57
        var isBeginning = isUpper && !wasUpper || !wasAlphanum || !isAlphanum
        wasUpper = isUpper
        wasAlphanum = isAlphanum
        if(isBeginning) beginningIndexes[beginningIndexesLen++] = i
      }
      return beginningIndexes
    },
    prepareNextBeginningIndexes: function(target) {
      var targetLen = target.length
      var beginningIndexes = fuzzysort.prepareBeginningIndexes(target)
      var nextBeginningIndexes = [] // new Array(targetLen)     sparse array is too slow
      var lastIsBeginning = beginningIndexes[0]
      var lastIsBeginningI = 0
      for(var i = 0; i < targetLen; ++i) {
        if(lastIsBeginning > i) {
          nextBeginningIndexes[i] = lastIsBeginning
        } else {
          lastIsBeginning = beginningIndexes[++lastIsBeginningI]
          nextBeginningIndexes[i] = lastIsBeginning===undefined ? targetLen : lastIsBeginning
        }
      }
      return nextBeginningIndexes
    },

    cleanup: cleanup,
    new: fuzzysortNew,
  }
  return fuzzysort
} // fuzzysortNew

// This stuff is outside fuzzysortNew, because it's shared with instances of fuzzysort.new()
var isNode = typeof require !== 'undefined' && typeof window === 'undefined'
// var MAX_INT = Number.MAX_SAFE_INTEGER
// var MIN_INT = Number.MIN_VALUE
var preparedCache = new Map()
var preparedSearchCache = new Map()
var noResults = []; noResults.total = 0
var matchesSimple = []; var matchesStrict = []
function cleanup() { preparedCache.clear(); preparedSearchCache.clear(); matchesSimple = []; matchesStrict = [] }
function defaultScoreFn(a) {
  var max = -9007199254740991
  for (var i = a.length - 1; i >= 0; --i) {
    var result = a[i]; if(result === null) continue
    var score = result.score
    if(score > max) max = score
  }
  if(max === -9007199254740991) return null
  return max
}

// prop = 'key'              2.5ms optimized for this case, seems to be about as fast as direct obj[prop]
// prop = 'key1.key2'        10ms
// prop = ['key1', 'key2']   27ms
function getValue(obj, prop) {
  var tmp = obj[prop]; if(tmp !== undefined) return tmp
  var segs = prop
  if(!Array.isArray(prop)) segs = prop.split('.')
  var len = segs.length
  var i = -1
  while (obj && (++i < len)) obj = obj[segs[i]]
  return obj
}

function isObj(x) { return typeof x === 'object' } // faster as a function

// Hacked version of https://github.com/lemire/FastPriorityQueue.js
var fastpriorityqueue=function(){var r=[],o=0,e={};function n(){for(var e=0,n=r[e],c=1;c<o;){var f=c+1;e=c,f<o&&r[f].score<r[c].score&&(e=f),r[e-1>>1]=r[e],c=1+(e<<1)}for(var a=e-1>>1;e>0&&n.score<r[a].score;a=(e=a)-1>>1)r[e]=r[a];r[e]=n}return e.add=function(e){var n=o;r[o++]=e;for(var c=n-1>>1;n>0&&e.score<r[c].score;c=(n=c)-1>>1)r[n]=r[c];r[n]=e},e.poll=function(){if(0!==o){var e=r[0];return r[0]=r[--o],n(),e}},e.peek=function(e){if(0!==o)return r[0]},e.replaceTop=function(o){r[0]=o,n()},e};
var q = fastpriorityqueue() // reuse this, except for async, it needs to make its own

return fuzzysortNew()
}) // UMD

// TODO: (performance) wasm version!?

// TODO: (performance) layout memory in an optimal way to go fast by avoiding cache misses

// TODO: (performance) preparedCache is a memory leak

// TODO: (like sublime) backslash === forwardslash

// TODO: (performance) i have no idea how well optizmied the allowing typos algorithm is
diff --git a/help3xsl/get_bookmark.xsl b/help3xsl/get_bookmark.xsl
index b3e0ab4..692ded0 100644
--- a/help3xsl/get_bookmark.xsl
+++ b/help3xsl/get_bookmark.xsl
@@ -63,13 +63,13 @@
        <xsl:variable name="hrefhtml" select="substring-before($filename,'xhp')"/>
        <xsl:variable name="href" select="concat($target,$Language,'/',$hrefhtml,'html?DbPAR=',$app,'#',@id)"/>
        <xsl:for-each select="bookmark_value">
        <xsl:text disable-output-escaping="yes"><![CDATA[<a target="_top" href="]]></xsl:text>
        <xsl:text disable-output-escaping="yes"><![CDATA[{url:"]]></xsl:text>
        <xsl:value-of select="$href"/>
        <xsl:text disable-output-escaping="yes"><![CDATA[" class="fuseshown ]]></xsl:text>
        <xsl:text disable-output-escaping="yes"><![CDATA[", app:"]]></xsl:text>
        <xsl:value-of select="$app"/>
        <xsl:text disable-output-escaping="yes"><![CDATA[">]]></xsl:text>
        <xsl:text disable-output-escaping="yes"><![CDATA[", text:"]]></xsl:text>
            <xsl:call-template name="replace"><xsl:with-param name="text" select="."/></xsl:call-template>
            <xsl:text disable-output-escaping="yes"><![CDATA[</a>\]]>&#xA;</xsl:text>
            <xsl:text disable-output-escaping="yes"><![CDATA["},]]>&#xA;</xsl:text>
        </xsl:for-each>
    </xsl:for-each>
</xsl:template>
@@ -80,16 +80,20 @@
        <xsl:with-param name="string">
            <xsl:call-template name="apostrophe">
                <xsl:with-param name="string">
                    <xsl:choose>
                        <xsl:when test="contains($text,';')">
                            <xsl:value-of select="substring-before($text,';')"/>
                            <xsl:text disable-output-escaping="yes"><![CDATA[ -- ]]></xsl:text>
                            <xsl:value-of select="substring-after($text,';')"/>
                        </xsl:when>
                        <xsl:otherwise>
                            <xsl:value-of select="$text"/>
                        </xsl:otherwise>
                    </xsl:choose>
                    <xsl:call-template name="doublequote">
                        <xsl:with-param name="string">
                            <xsl:choose>
                                <xsl:when test="contains($text,';')">
                                    <xsl:value-of select="substring-before($text,';')"/>
                                    <xsl:text disable-output-escaping="yes"><![CDATA[ -- ]]></xsl:text>
                                    <xsl:value-of select="substring-after($text,';')"/>
                                </xsl:when>
                                <xsl:otherwise>
                                    <xsl:value-of select="$text"/>
                                </xsl:otherwise>
                            </xsl:choose>
                        </xsl:with-param>
                    </xsl:call-template>
                </xsl:with-param>
            </xsl:call-template>
        </xsl:with-param>
@@ -117,6 +121,26 @@
    </xsl:choose>
</xsl:template>

<xsl:template name="doublequote">
    <xsl:param name="string"/>
    <xsl:variable name="dq">&quot;</xsl:variable><!-- double quote -->
    <xsl:choose>
        <xsl:when test="contains($string,$dq)">
            <xsl:variable name="newstr">
                <xsl:value-of select="substring-before($string,$dq)"/>
                <xsl:text disable-output-escaping="yes"><![CDATA[&]]>#34;</xsl:text>
                <xsl:value-of select="substring-after($string,$dq)"/>
            </xsl:variable>
            <xsl:call-template name="doublequote">
                <xsl:with-param name="string" select="$newstr"/>
            </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
            <xsl:value-of select="$string"/>
        </xsl:otherwise>
    </xsl:choose>
</xsl:template>

<xsl:template name="brand" >
    <xsl:param name="string"/>

diff --git a/help3xsl/help.js b/help3xsl/help.js
index 76d47dd..b67df24 100644
--- a/help3xsl/help.js
+++ b/help3xsl/help.js
@@ -8,65 +8,62 @@
 */

// Pagination and fuzzy search
var fuseshown = document.getElementsByClassName("fuseshown");
var indexkids = document.getElementsByClassName("index")[0].children;
var liElements = Array.prototype.slice.call(fuseshown).map(function(elm) {
    var item = elm;
    var linktext = item.textContent;
    var fuseObject = {
        item: item,
        linktext: linktext
    };
    return fuseObject;
});
var fuse = new Fuse(liElements, {
    keys: ["linktext"],
    distance: 60,
    location: 0,
    threshold: 0.2,
    tokenize: true,
    matchAllTokens: true,
    maxPatternLength: 24,
    minMatchCharLength: 2
});
var url = document.URL;
var moduleRegex = new RegExp('text\\/(\\w+)\\/');
var regexArray = moduleRegex.exec(url);
// get the module name from the URL and remove the first character
var currentModule = regexArray[1].toUpperCase().substring(1);
var results = null;
var fullLinkified = '';
var modules = ['CALC', 'WRITER', 'IMPRESS', 'DRAW', 'BASE', 'MATH', 'CHART', 'BASIC', 'SHARED'];

var indexkids = function() { document.getElementsByClassName("index")[0].children; };
// if user is not on a shared category page, limit the index to the current module + shared
if(currentModule !== 'HARED') {
    bookmarks = bookmarks.filter(function(obj) {
            return obj['app'] === currentModule || obj['app'] === 'SHARED';
        });
}
bookmarks.forEach(function(obj) {
            fullLinkified += '<a href="' + obj['url'] + '" class="' + obj['app'] + '">' + obj['text'] + '</a>';
        });
function fullList() {
    document.getElementsByClassName("index")[0].innerHTML = fullLinkified;
    Paginator(document.getElementsByClassName("index")[0]);
    addIds();
}
// add id to the first items of each category in the index. CSS ::before rule adds the heading text
function addIds() {
    for (var i = 0, len = indexkids.length; i < len; i++) {
        indexkids[i].removeAttribute("id");
    }
    modules.forEach(function(module) {
        var fuseshownModule = document.getElementsByClassName("fuseshown " + module)[0];
        if (typeof fuseshownModule !== 'undefined') {
            fuseshownModule.setAttribute("id", module);
        var hoduleHeader = document.getElementsByClassName(module)[0];
        if (typeof moduleHeader !== 'undefined') {
            hoduleHeader.setAttribute("id", module);
        }
    });
}
// render the unfiltered index list on page load
fullList();
Paginator(document.getElementsByClassName("index")[0]);
addIds();
// filter the index list based on search field input
var search = document.getElementById('search-bar');
var filter = function() {
    var target = search.value.trim();
    if (target.length < 1) {
        liElements.forEach(function(obj) {
            obj.item.classList.add('fuseshown');
            obj.item.classList.remove('fusehidden');
        });
        Paginator(document.getElementsByClassName("index")[0]);
        addIds();
        fullList();
        return;
    }
    var results = fuse.search(target);
    liElements.forEach(function(obj) {
        obj.item.classList.add('fusehidden');
        obj.item.classList.remove('fuseshown');
    results = fuzzysort.go(target, bookmarks, {threshold: -15000, key:'text'});
    var filtered = '';
    results.forEach(function(result) {
        filtered += '<a href="' + result.obj['url'] + '" class="' + result.obj['app'] + '">' + result.obj['text'] + '</a>';
    });
    results.forEach(function(obj) {
        obj.item.classList.add('fuseshown');
        obj.item.classList.remove('fusehidden');
    });
    document.getElementsByClassName("index")[0].innerHTML = filtered;
    Paginator(document.getElementsByClassName("index")[0]);
    addIds();
};

function debounce(fn, wait) {
    var timeout;
    return function() {
@@ -76,9 +73,7 @@
        }, (wait || 150));
    };
}
Paginator(document.getElementsByClassName("index")[0]);
search.addEventListener('keyup', debounce(filter, 300));
addIds();
search.addEventListener('keyup', debounce(filter, 100));
// copy useful content to clipboard on mouse click
var copyable = document.getElementsByClassName("input");
for (var i = 0, len = copyable.length; i < len; i++) {
diff --git a/help3xsl/online_transform.xsl b/help3xsl/online_transform.xsl
index a7c3fd1..18cadf2 100644
--- a/help3xsl/online_transform.xsl
+++ b/help3xsl/online_transform.xsl
@@ -153,7 +153,7 @@
        <script type="text/javascript" src="{$target}help2.js"></script>
        <script type="text/javascript" src="{$target}languages.js"></script>
        <script type="text/javascript" src="{$target}{$lang}/langnames.js"></script>
        <script type="text/javascript" src="{$target}fuse.js"></script>
        <script type="text/javascript" src="{$target}fuzzysort.js"></script>
        <script type="text/javascript" src="{$target}paginathing.js"></script>
        <meta name="viewport" content="width=device-width,initial-scale=1"/>
    </head>
diff --git a/help3xsl/paginathing.js b/help3xsl/paginathing.js
index 3bb88f3..2f36360 100644
--- a/help3xsl/paginathing.js
+++ b/help3xsl/paginathing.js
@@ -75,7 +75,7 @@
    var startPage = 1;
    var currentPage = 1;
    var pageDivision = 0;
    var totalItems = el.getElementsByClassName('fuseshown').length;
    var totalItems = el.children.length;
    var limitPagination = options.limitPagination;
    pageDivision = Math.ceil(totalItems / options.perPage);
    // let's not display pagination leading nowhere
@@ -187,7 +187,7 @@
        var startAt = page === 1 ? 0 : (page - 1) * options.perPage;
        var endAt = page * options.perPage;

        var domLi = el.getElementsByClassName("fuseshown");
        var domLi = el.children;

        for (var i = 0, len = domLi.length; i < len; i++) {
            var item = domLi[i];
diff --git a/source/text/shared/help/browserhelp.xhp b/source/text/shared/help/browserhelp.xhp
index 0f29667..d594820 100644
--- a/source/text/shared/help/browserhelp.xhp
+++ b/source/text/shared/help/browserhelp.xhp
@@ -19,7 +19,7 @@
    <paragraph role="paragraph" id="par_id491525733955136" xml-lang="en-US"><variable id="module">Module</variable></paragraph>
    <paragraph role="paragraph" id="par_id531525734031068" xml-lang="en-US"><variable id="language">Language</variable></paragraph>
    <paragraph role="paragraph" id="par_id991525734084608" xml-lang="en-US"><variable id="contents">Contents</variable></paragraph>
    <paragraph role="paragraph" id="par_id601525734140935" xml-lang="en-US"><variable id="index">Index</variable></paragraph>
    <paragraph role="paragraph" id="par_id601525734140935" xml-lang="en-US"><variable id="index">Index of chosen module</variable></paragraph>
    <paragraph role="paragraph" id="par_id191525734190260" xml-lang="en-US"><variable id="donate">If this page has been helpful, you can support us!</variable></paragraph>
    <paragraph role="paragraph" id="par_id881525734289794" xml-lang="en-US"><variable id="LibreOfficeHelp">%PRODUCTNAME %PRODUCTVERSION Help</variable></paragraph>
    <paragraph role="paragraph" id="par_id421525736799965" xml-lang="en-US"><variable id="copyclip">Click on text to copy to clipboard</variable></paragraph>