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Diffstat (limited to 'core/src/Polyfill/closest.js')
| -rw-r--r-- | core/src/Polyfill/closest.js | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/core/src/Polyfill/closest.js b/core/src/Polyfill/closest.js deleted file mode 100644 index 68751fad38c..00000000000 --- a/core/src/Polyfill/closest.js +++ /dev/null @@ -1,41 +0,0 @@ -/** - * @copyright Copyright (c) 2016 John Molakvoæ <skjnldsv@protonmail.com> - * - * @author John Molakvoæ <skjnldsv@protonmail.com> - * - * @license AGPL-3.0-or-later - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program 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 Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -// https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill - -if (!Element.prototype.matches) { - Element.prototype.matches - = Element.prototype.msMatchesSelector - || Element.prototype.webkitMatchesSelector -} - -if (!Element.prototype.closest) { - Element.prototype.closest = function(s) { - let el = this - - do { - if (el.matches(s)) return el - el = el.parentElement || el.parentNode - } while (el !== null && el.nodeType === 1) - return null - } -} |