New translator for LinkedIn post pages.

LinkedIn.js

@@ -0,0 +1,112 @@
+{
+	"translatorID": "797eb77d-9596-450e-a589-1621dc34a057",
+	"label": "LinkedIn",
+	"creator": "Liz Lawley",
+	"target": "^https?://(?:www\\.)?linkedin\\.com/posts/",
+	"minVersion": "3.0",
+	"maxVersion": "",
+	"priority": 100,
+	"inRepository": true,
+	"translatorType": 4,
+	"browserSupport": "gcsibv",
+	"lastUpdated": "2024-10-13 16:36:16"
+}
+
+// NOTE: This translator will only work if you are *not* logged into LinkedIn. Logged-in versions of the page do not include the necessary metadata. If you are logged into LinkedIn, you can open a private or incognito window to use the translator. //
+
+function detectWeb(doc, url) {
+	if (url.includes('/posts/')) {
+		return "forumPost";
+	}
+	return false;
+}
+
+function doWeb(doc, url) {
+	scrape(doc, url);
+}
+
+function scrape(doc, url) {
+	var newItem = new Zotero.Item("forumPost");
+
+	// Extract and clean up the title (first 20 words of the description)
+	var rawDescription = ZU.xpathText(doc, "//meta[@property='og:description']/@content");
+	if (rawDescription) {
+		var words = ZU.unescapeHTML(rawDescription).split(/\s+/);
+		var title = words.slice(0, 20).join(' ');
+		newItem.title = title + (words.length > 20 ? '...' : '');
+	}
+
+	newItem.url = url;
+
+	// Extract author name from page title
+	var pageTitle = ZU.xpathText(doc, "//title");
+	if (pageTitle) {
+		var titleParts = pageTitle.split(' on ');
+		if (titleParts.length > 1) {
+			var authorName = titleParts[0].trim();
+			newItem.creators.push(ZU.cleanAuthor(authorName, "author"));
+		}
+	}
+
+	// Extract date from JSON-LD
+	var jsonLD = doc.querySelector('script[type="application/ld+json"]');
+	if (jsonLD) {
+		try {
+			var data = JSON.parse(jsonLD.textContent);
+			if (data.datePublished) {
+				newItem.date = ZU.strToISO(data.datePublished);
+			}
+		} catch (e) {
+			Zotero.debug("Failed to parse JSON-LD: " + e);
+		}
+	}
+
+	newItem.forumTitle = "LinkedIn";
+	newItem.postType = "LinkedIn Post";
+	newItem.websiteType = "Social Media";
+
+	// Add snapshot using a callback approach
+	ZU.processDocuments(url, function(doc) {
+		newItem.attachments.push({
+			title: "Snapshot",
+			document: doc,
+			mimeType: "text/html"
+		});
+		newItem.complete();
+	});
+}
+
+/** BEGIN TEST CASES **/
+var testCases = [
+	{
+		"type": "web",
+		"url": "https://www.linkedin.com/posts/emollick_we-hope-that-such-tools-may-help-us-to-gain-activity-7249843496746979328-7tXt/?utm_source=share&utm_medium=member_desktop",
+		"items": [
+			{
+				"itemType": "forumPost",
+				"title": "\"We hope that such tools may help us to gain novel insight into the psychology of an understudied pool of...",
+				"creators": [
+					{
+						"firstName": "Ethan",
+						"lastName": "Mollick",
+						"creatorType": "author"
+					}
+				],
+				"date": "2024-10-09",
+				"forumTitle": "LinkedIn",
+				"postType": "LinkedIn Post",
+				"url": "https://www.linkedin.com/posts/emollick_we-hope-that-such-tools-may-help-us-to-gain-activity-7249843496746979328-7tXt/?utm_source=share&utm_medium=member_desktop",
+				"attachments": [
+					{
+						"title": "Snapshot",
+						"mimeType": "text/html"
+					}
+				],
+				"tags": [],
+				"notes": [],
+				"seeAlso": []
+			}
+		]
+	}
+]
+/** END TEST CASES **/