From 36758fd1ff687ee062d0403930aad85c7477d9bf Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Tue, 21 Aug 2018 02:11:00 +0200
Subject: Handle cases where the article ID isn't in 6th position

In this example:

    https://www.npr.org/sections/thesalt/2018/08/20/636845604/beer-drinking-water-and-fish-tiny-plastic-is-everywhere

the article ID isn't in the position we expect it to be, and we instead
get `08` as the `article_id`.

Instead of expecting the article ID to always be in the same spot, look
for it in the second-from-last position.
---
 npr-text-mode-redirect.user.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/npr-text-mode-redirect.user.js b/npr-text-mode-redirect.user.js
index 0fd0d35..00cb646 100644
--- a/npr-text-mode-redirect.user.js
+++ b/npr-text-mode-redirect.user.js
@@ -29,6 +29,9 @@ var location = document.location;
 // The article ID is `630792401`
 var params = new URLSearchParams(location.search.substring(1));
 var redirect_url = params.get('origin');
-var article_id = redirect_url.split('/')[6];
+var url_parts = redirect_url.split('/');
+
+// Second-to-last URL part is the article ID
+var article_id = url_parts[url_parts.length - 2];
 
 location.assign('https://text.npr.org/s.php?sId=' + article_id);
-- 
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