From 04187cf769fa289ca1a85557b268f99cd7eaac98 Mon Sep 17 00:00:00 2001
From: David Bolack <dbolack@gmail.com>
Date: Wed, 13 Dec 2023 17:37:05 -0600
Subject: [PATCH] Simple Underline token.

Overrides __
---
 shared/naturalcrit/markdown.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/shared/naturalcrit/markdown.js b/shared/naturalcrit/markdown.js
index 7dbc32f1a..83badb05e 100644
--- a/shared/naturalcrit/markdown.js
+++ b/shared/naturalcrit/markdown.js
@@ -239,9 +239,24 @@ const underline = {
 	level : 'inline',
 	start(src) { return src.match(/\w_[^_]_/m)?.index;},
 	tokenizer(src, tokens) {
-		const uRegex = /^_(?!\s)(?=([^_]*[^\s]))\1\^/m;
+		const uRegex = /^_([^_]*)_/m;
+	    const match = uRegex.exec(src);
+		console.log('Looking');
+		if(match?.length) {
+			console.log('found!');
+			console.log(match);
+			return {
+				type   : 'underline',
+				raw    : match[0],
+				tokens : this.lexer.inlineTokens(match[1])
+			};
+		}
+	},
+	renderer(token) {
+		console.log()
+		return  `<u>${this.parser.parseInline(token.tokens)}</u>`;
 	}
-}
+};
 
 const definitionLists = {
 	name  : 'definitionLists',
@@ -275,7 +290,7 @@ const definitionLists = {
 	}
 };
 
-Marked.use({ extensions: [mustacheSpans, mustacheDivs, mustacheInjectInline, definitionLists, superSubScripts] });
+Marked.use({ extensions: [mustacheSpans, mustacheDivs, mustacheInjectInline, definitionLists, superSubScripts, underline] });
 Marked.use(mustacheInjectBlock);
 Marked.use({ renderer: renderer, mangle: false });
 Marked.use(MarkedExtendedTables(), MarkedGFMHeadingId(), MarkedSmartypantsLite());