Issue 7179 - Add function to return all matching filters

lib/matcher.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 284 matching lines @@
    * Checks whether the entries for a particular keyword match a URL
    * @param {string} keyword
    * @param {string} location
    * @param {number} typeMask
    * @param {string} [docDomain]
    * @param {boolean} [thirdParty]
    * @param {string} [sitekey]
    * @param {boolean} [specificOnly]
    * @param {?Array.<Filter>} [collection] An optional list of filters to which
    *   to append any results. If specified, the function adds <em>all</em>
-   *   matching filters to the list; if ommitted, the function directly returns
+   *   matching filters to the list; if omitted, the function directly returns
    *   the first matching filter.
    * @returns {?Filter}
    * @protected
    */
   checkEntryMatch(keyword, location, typeMask, docDomain, thirdParty, sitekey,
                   specificOnly, collection)
   {
     // We need to skip the simple (location-only) filters if the type mask does
     // not contain any default content types.
     if ((typeMask & DEFAULT_TYPES) != 0)
@@ skipping 358 matching lines @@
 
 exports.CombinedMatcher = CombinedMatcher;
 
 /**
  * Shared {@link CombinedMatcher} instance that should usually be used.
  * @type {CombinedMatcher}
  */
 let defaultMatcher = new CombinedMatcher();
 
 exports.defaultMatcher = defaultMatcher;