From 619b054b95cdecac430f204f2880fef197aedfe9 Mon Sep 17 00:00:00 2001
From: Alexandre Oliveira <rockytvbr@gmail.com>
Date: Tue, 7 Aug 2018 21:09:45 -0300
Subject: [PATCH] Add X-Purpose header to link prefetcher

---
 src/plugins/irc-events/link.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/irc-events/link.js b/src/plugins/irc-events/link.js
index d32d94d5..53f5d985 100644
--- a/src/plugins/irc-events/link.js
+++ b/src/plugins/irc-events/link.js
@@ -301,6 +301,7 @@ function getRequestHeaders(headers) {
 	const formattedHeaders = {
 		"User-Agent": "Mozilla/5.0 (compatible; The Lounge IRC Client; +https://github.com/thelounge/thelounge)",
 		"Accept": headers.accept || "*/*",
+		"X-Purpose": "preview",
 	};
 
 	if (headers.language) {