Index: lib/tldjs.js |
diff --git a/lib/tldjs.js b/lib/tldjs.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f4d98025c2255be91e6f686f74de68fcdcbab8cb |
--- /dev/null |
+++ b/lib/tldjs.js |
@@ -0,0 +1,47 @@ |
+/* |
+ * 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/>. |
+ */ |
+ |
+/** @module tldjs */ |
+ |
+let getDomain = |
+/** |
+ * Get the base domain for given hostname. |
+ * |
+ * @param {string} hostname |
+ * @return {string} |
+ */ |
+exports.getDomain = function (hostname) |
Sebastian Noack
2016/05/17 18:35:26
Nit: Redundant space before argument list.
kzar
2016/05/17 19:20:23
Done.
|
+{ |
+ let bits = hostname.split("."); |
+ let cutoff = bits.length - 2; |
+ |
+ for (let i = 0; i < bits.length; i++) |
+ { |
+ let offset = publicSuffixes[bits.slice(i).join(".")]; |
+ |
+ if (typeof offset != "undefined") |
+ { |
+ cutoff = i - offset; |
+ break; |
+ } |
+ } |
+ |
+ if (cutoff <= 0) |
+ return hostname; |
+ |
+ return bits.slice(cutoff).join("."); |
+} |