Add double underscore syntax for bold markdown (#3733)

* Add double underscore syntax for bold markdown see https://github.com/syuilo/misskey/pull/3732 this allows bold text through either **text** or __text__ * Add tests for underscore bold mfm syntax
2019-01-20 20:00:55 +11:00
parent 8fcf75f77c
commit 53481accf1
2 changed files with 24 additions and 1 deletions
--- a/src/mfm/parser.ts
+++ b/src/mfm/parser.ts
@@ -154,7 +154,7 @@ const mfm = P.createLanguage({

 	//#region Bold
 	bold: r =>
-		P.regexp(/\*\*([\s\S]+?)\*\*/, 1)
+		P.regexp(/(\*\*|__)([\s\S]+?)\1/, 2)
 		.map(x => createTree('bold', P.alt(
 			r.strike,
 			r.italic,