From 2e7c31b591497ea71f92cb816c8ec0fc23a616ab Mon Sep 17 00:00:00 2001
From: Colin Okay <cbeok@protonmail.com>
Date: Sun, 12 Apr 2020 16:37:25 -0500
Subject: doc

---
 posterbot.lisp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'posterbot.lisp')

diff --git a/posterbot.lisp b/posterbot.lisp
index d2d3531..be61382 100644
--- a/posterbot.lisp
+++ b/posterbot.lisp
@@ -33,6 +33,8 @@ the downloaded file."
                   (t type)))))
 
 (defun handle-link-candiate (word)
+  "Checks if WORD is an HTTP URI pointing to an image resource. If it
+is, downloads the image and posts it to the current room."
   (let ((link (ppcre:scan-to-strings +image-link-regex+ word)))
     (when link
       (let* ((file-path (download-link link))
-- 
cgit v1.2.3