From 5547ee7d8fa57a34895350dd09d2839ed78b16ec Mon Sep 17 00:00:00 2001
From: Jason Dreyzehner <jason@dreyzehner.com>
Date: Fri, 15 Nov 2019 09:16:07 -0500
Subject: [PATCH] fix(parser): fix crash on improper negative BigIntLiterals,
 e.g. "42-"

---
 src/lib/auth/templates/language/parse.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/auth/templates/language/parse.ts b/src/lib/auth/templates/language/parse.ts
index d1824848..3e6eff05 100644
--- a/src/lib/auth/templates/language/parse.ts
+++ b/src/lib/auth/templates/language/parse.ts
@@ -83,7 +83,7 @@ const authenticationScriptParser = P.createLanguage({
       (__, literal) => literal
     ).node('HexLiteral'),
   bigint: _ =>
-    P.regexp(/[\-0-9]+/)
+    P.regexp(/-?[0-9]+/)
       .desc('an integer literal')
       .map(BigInt)
       .node('BigIntLiteral')