Issue 3671 - Split out contentBlockerList API

node_modules/urlHelpers.js

Index: node_modules/urlHelpers.js
diff --git a/node_modules/urlHelpers.js b/node_modules/urlHelpers.js
new file mode 100644
index 0000000000000000000000000000000000000000..2e5434a2fb158e1ce7ad4719ca23a6c17033ee47
--- /dev/null
+++ b/node_modules/urlHelpers.js
@@ -0,0 +1,25 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2016 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";
+
+// This file serves as a stand-in for the parts of the adblockpluschrome URL
+// library that we need to generate content blocker lists.
+
+let tldjs = require("tldjs");
+
+exports.getBaseDomain = tldjs.getDomain.bind(tldjs);