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-rw-r--r--data/extensions/spyblock@gnu.org/lib/elemHideEmulation.js81
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diff --git a/data/extensions/spyblock@gnu.org/lib/elemHideEmulation.js b/data/extensions/spyblock@gnu.org/lib/elemHideEmulation.js
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--- a/data/extensions/spyblock@gnu.org/lib/elemHideEmulation.js
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@@ -1,81 +0,0 @@
-/*
- * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2017 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
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
- */
-
-"use strict";
-
-/**
- * @fileOverview Element hiding emulation implementation.
- */
-
-const {ElemHide} = require("elemHide");
-const {Filter} = require("filterClasses");
-
-let filters = Object.create(null);
-
-/**
- * Container for element hiding emulation filters
- * @class
- */
-let ElemHideEmulation = {
- /**
- * Removes all known filters
- */
- clear()
- {
- filters = Object.create(null);
- },
-
- /**
- * Add a new element hiding emulation filter
- * @param {ElemHideEmulationFilter} filter
- */
- add(filter)
- {
- filters[filter.text] = true;
- },
-
- /**
- * Removes an element hiding emulation filter
- * @param {ElemHideEmulationFilter} filter
- */
- remove(filter)
- {
- delete filters[filter.text];
- },
-
- /**
- * Returns a list of all rules active on a particular domain
- * @param {string} domain
- * @return {ElemHideEmulationFilter[]}
- */
- getRulesForDomain(domain)
- {
- let result = [];
- let keys = Object.getOwnPropertyNames(filters);
- for (let key of keys)
- {
- let filter = Filter.fromText(key);
- if (filter.isActiveOnDomain(domain) &&
- !ElemHide.getException(filter, domain))
- {
- result.push(filter);
- }
- }
- return result;
- }
-};
-exports.ElemHideEmulation = ElemHideEmulation;