From 40829f6db1a21ea94310d77328e03d2bfe62c742 Mon Sep 17 00:00:00 2001
From: Sam Goto <samuelgoto@gmail.com>
Date: Mon, 18 Jul 2022 12:23:50 -0300
Subject: [PATCH] Special case down arrows

---
 test.html    | 5 +++--
 typograms.js | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/test.html b/test.html
index 7f9377d..a20b0f9 100644
--- a/test.html
+++ b/test.html
@@ -2,6 +2,7 @@
 <link rel="stylesheet" href="typograms.css"></link>
 <br>
 <script type="text/typogram" grid zoom=5>
-  <- hello ->
-  <- world ->  
+  alive
+  ||
+  vv
 </script>
diff --git a/typograms.js b/typograms.js
index 4275ba6..7943400 100644
--- a/typograms.js
+++ b/typograms.js
@@ -1092,7 +1092,8 @@ function render(diagram) {
 
       if (char.match(/[A-Za-z0-9]/)) {
         const [, right, , left] = neighbors;
-        str = str || (left.match(/[A-Za-z0-9]/) || right.match(/[A-Za-z0-9]/));
+        // We special case "v", which is a down arrow, and also a text character.
+        str = str || (left.match(/[A-Za-uw-z0-9]/) || right.match(/[A-Za-uw-z0-9]/));
       }
 
       reserved = reserved && !str;