From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../components/pagedata/TwitterPageData.sys.mjs | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 browser/components/pagedata/TwitterPageData.sys.mjs (limited to 'browser/components/pagedata/TwitterPageData.sys.mjs') diff --git a/browser/components/pagedata/TwitterPageData.sys.mjs b/browser/components/pagedata/TwitterPageData.sys.mjs new file mode 100644 index 0000000000..88b06098cb --- /dev/null +++ b/browser/components/pagedata/TwitterPageData.sys.mjs @@ -0,0 +1,42 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/** + * Collects Twitter card (https://developer.twitter.com/en/docs/twitter-for-websites/) + * related data from a page. + */ +export const TwitterPageData = { + /** + * Collects the twitter data from the page. + * + * @param {Document} document + * The document to collect from + * + * @returns {PageData} + */ + collect(document) { + let pageData = {}; + + let twitterTags = document.querySelectorAll("meta[name^='twitter:'"); + + for (let tag of twitterTags) { + // Strip "twitter:" from the property name. + let propertyName = tag.getAttribute("name").substring(8); + + switch (propertyName) { + case "site": + pageData.siteName = tag.getAttribute("content"); + break; + case "description": + pageData.description = tag.getAttribute("content"); + break; + case "image": + pageData.image = tag.getAttribute("content"); + break; + } + } + + return pageData; + }, +}; -- cgit v1.2.3