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1 /* | 1 /* |
2 * This file is part of Adblock Plus <https://adblockplus.org/>, | 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
3 * Copyright (C) 2006-2016 Eyeo GmbH | 3 * Copyright (C) 2006-2017 eyeo GmbH |
4 * | 4 * |
5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
8 * | 8 * |
9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 * GNU General Public License for more details. | 12 * GNU General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU General Public License | 14 * You should have received a copy of the GNU General Public License |
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | 15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
16 */ | 16 */ |
17 | 17 |
| 18 /* global publicSuffixes */ |
| 19 |
18 /** @module tldjs */ | 20 /** @module tldjs */ |
19 | 21 |
20 "use strict"; | 22 "use strict"; |
21 | 23 |
22 let getDomain = | |
23 /** | 24 /** |
24 * Get the base domain for given hostname. | 25 * Get the base domain for given hostname. |
25 * | 26 * |
26 * @param {string} hostname | 27 * @param {string} hostname |
27 * @return {string} | 28 * @return {string} |
28 */ | 29 */ |
29 exports.getDomain = hostname => | 30 exports.getDomain = hostname => |
30 { | 31 { |
31 let bits = hostname.split("."); | 32 let bits = hostname.split("."); |
32 let cutoff = bits.length - 2; | 33 let cutoff = bits.length - 2; |
33 | 34 |
34 for (let i = 0; i < bits.length; i++) | 35 for (let i = 0; i < bits.length; i++) |
35 { | 36 { |
36 let offset = publicSuffixes[bits.slice(i).join(".")]; | 37 let offset = publicSuffixes[bits.slice(i).join(".")]; |
37 | 38 |
38 if (typeof offset != "undefined") | 39 if (typeof offset != "undefined") |
39 { | 40 { |
40 cutoff = i - offset; | 41 cutoff = i - offset; |
41 break; | 42 break; |
42 } | 43 } |
43 } | 44 } |
44 | 45 |
45 if (cutoff <= 0) | 46 if (cutoff <= 0) |
46 return hostname; | 47 return hostname; |
47 | 48 |
48 return bits.slice(cutoff).join("."); | 49 return bits.slice(cutoff).join("."); |
49 } | 50 }; |
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