From eafbc710ff0f6d2d11065a01145505f15497fc3a Mon Sep 17 00:00:00 2001
From: CrispyPin <crispin@tasa.se>
Date: Thu, 29 Aug 2024 21:47:55 +0200
Subject: [PATCH] make alt text optional in image macro

---
 src/convert.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/convert.rs b/src/convert.rs
index 37eb5db..b901169 100644
--- a/src/convert.rs
+++ b/src/convert.rs
@@ -44,7 +44,9 @@ pub fn convert_document(markdown: &str) -> String {
 		}
 
 		if let Some(img_info) = line.strip_prefix("==image:") {
-			let (src, alt) = img_info.split_once(':').unwrap();
+			let mut attributes = img_info.split(':');
+			let src = attributes.next().unwrap();
+			let alt = attributes.next().unwrap_or_else(|| &"\"\"");
 			html += &format!("<img loading=\"lazy\" src={src} alt={alt} title={alt}></img>\n");
 			continue;
 		}